{"title":"Marine Sending Units","description":"\u003ch2\u003eThe Role of Marine Sending Units in Your Boat\u003c\/h2\u003e\n\u003cp\u003eMonitoring your engine is the best way to ensure safety at sea. Consequently, marine sending units are the unsung heroes of your dashboard. These small sensors track vital levels like fuel, oil pressure, and temperature. Because marine environments are harsh, these units must be specifically \"marine rated.\" You can find a full selection of these essential parts at Macomb Marine Parts.\u003c\/p\u003e\n\u003ch4\u003eWhy You Need Marine Rated Sending Units\u003c\/h4\u003e\n\u003cp\u003eFirst of all, marine engines face constant moisture and vibration. Standard automotive sensors simply cannot withstand these conditions for long. In addition, marine rated units are built with corrosion-resistant materials like stainless steel or brass. Furthermore, they are designed to prevent internal sparks in the fuel tank. Therefore, using the correct Sending Units is a matter of both performance and safety. As a result, your gauges will provide accurate data in all weather conditions.\u003c\/p\u003e\n\u003ch4\u003eFuel and Tank Level Monitoring Solutions\u003c\/h4\u003e\n\u003cp\u003eOne of the most common maintenance tasks involves the fuel system. Specifically, a faulty fuel sender can leave you stranded with an empty tank. Most modern boats use a swing-arm or vertical tube style sender. Fortunately, Macomb Marine Parts offers adjustable units to fit almost any tank depth. Moreover, we carry waste level and water tank senders for larger vessels. Since these units use standard Ohms ratings, they work seamlessly with most marine gauges. Thus, you can trust your readings during long weekend trips.\u003c\/p\u003e\n\u003ch4\u003eEngine Health: Oil Pressure and Temperature Senders\u003c\/h4\u003e\n\u003cp\u003eKeeping an eye on engine vitals prevents catastrophic mechanical failure. For instance, an oil pressure sender warns you of lubrication issues instantly. Likewise, temperature sending units alert you if your cooling system starts to struggle. Because these parts live on the engine block, they must handle high heat. Luckily, our collection includes high-performance senders for Mercruiser, Volvo Penta, and Crusader engines. Consequently, you get professional-grade reliability for your specific inboard or outboard setup.\u003c\/p\u003e\n\u003ch4\u003eSpecialized Trim and Speedometer Sending Units\u003c\/h4\u003e\n\u003cp\u003eBeyond basic levels, specialized sensors help you tune your ride. A trim sender allows you to monitor the angle of your drive or outboard. This data is vital for achieving the best fuel economy and speed. Additionally, pitot-style speedometer senders provide accurate water speed readings. Since these parts are often exposed to the water, they must be durable. At Macomb Marine Parts, we stock only the most trusted brands in the industry. Ultimately, updating your sensors ensures your helm station remains a high-tech command center.\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003ch4\u003eWhat are the common Ohm ratings for marine fuel senders?\u003c\/h4\u003e\n\u003cp\u003eIn North America, the standard is 240 Ohms (empty) to 33 Ohms (full). Conversely, European systems often use 0 to 180 Ohms. Therefore, you must match the sender to your specific gauge type.\u003c\/p\u003e\n\u003ch4\u003eHow do I know if my sending unit is bad or the gauge is broken?\u003c\/h4\u003e\n\u003cp\u003eUsually, you can test the wire by grounding it to the engine block. If the gauge jumps to full, the gauge is likely working. Consequently, the sending unit in the tank is probably the culprit.\u003c\/p\u003e\n\u003ch4\u003eCan I use a car oil pressure sender on my boat?\u003c\/h4\u003e\n\u003cp\u003eNo, you should always use a marine-rated unit. These are built to resist saltwater corrosion and are often ignition-protected for safety.\u003c\/p\u003e\n\u003ch4\u003eAre these sending units compatible with digital NMEA 2000 systems?\u003c\/h4\u003e\n\u003cp\u003eSome modern units are digital, but many are analog. However, you can use an analog-to-digital converter to link these senders to your GPS or chartplotter.\u003c\/p\u003e","products":[{"product_id":"sierra-single-station-sending-unit-18-5896","title":"Single Station Sending Unit | Sierra 18-5896","description":"\u003cp\u003eSingle Station Sending Unit | Sierra 18-5896\u003c\/p\u003e\n\u003cp\u003eEngine temperature sending unit sends signal to temperature gauge.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003e176 OHMS @ 100 degrees F\u003c\/li\u003e\n\u003cli\u003e24 OHMS @ 220 Degrees F\u003c\/li\u003e\n\u003cli\u003eReplaces Westerbeke 35109\u003c\/li\u003e\n\u003cli\u003eReplaces Stewart Warner 280EA\u003c\/li\u003e\n\u003cli\u003eReplaces Sierra 23-5840\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38042587726019,"sku":"SIERRA-18-5896","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Single-Station-Sending-Unit-Sierra-18-5896.jpg?v=1776949107"},{"product_id":"oil-pressure-sender-150-psi-single-station-volvo-866835","title":"Oil Pressure Sender 150 PSI Single Station | Volvo 866835","description":"\u003cp\u003eOil Pressure Sender 150 PSI Single Station | Volvo 866835\u003c\/p\u003e\n\u003ch2\u003eVolvo 150 PSI Single Station Oil Pressure Sender | 866835\u003c\/h2\u003e\n\u003cp\u003eEngine oil pressure sending unit sends signal to 150 PSI gauge.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e150 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003eMulti-wire plug-in\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003cli\u003eOriginal Volvo Penta\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":38042619740355,"sku":"VOLVO-866835","price":305.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Oil-Pressure-Sender-150-PSI-Single-Station-Volvo-866835.jpg?v=1776949413"},{"product_id":"chrysler-dual-station-oil-pressure-sending-unit-3619617","title":"Dual Station Oil Pressure Sending Unit | Chrysler 3619617","description":"\u003cp\u003eDual Station Oil Pressure Sending Unit | Chrysler 3619617\u003c\/p\u003e\n\u003cp\u003eEngine oil pressure sending unit sends signal from 1 engine to 2 separate 100 PSI oil pressure gauges.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e100 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eDual station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e1\/4-18 inch NPT bushing included\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003cli\u003eUsed on Chrylser marine engines\u003c\/li\u003e\n\u003cli\u003eReplaces Westerbeke 24975\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Chrysler Marine","offers":[{"title":"Default Title","offer_id":38042899185859,"sku":"3619617","price":215.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Dual-Station-Oil-Pressure-Sending-Unit-Chrysler-3619617.jpg?v=1776951568"},{"product_id":"dual-station-sending-unit-sierra-18-5898","title":"Dual Station Sending Unit | Sierra 18-5898","description":"\u003ch2\u003eDual Station Sending Unit | Sierra 18-5898\u003c\/h2\u003e\n\u003cp\u003eDual Station Sending Unit | Sierra 18-5898\u003c\/p\u003e\n\u003cp\u003eSierra Dual Station Sending Unit | 18-5898\u003c\/p\u003e\n\u003cp\u003eEngine temperature sending unit that transmits a single signal from one engine to two separate temperature gauges simultaneously. Ideal for marine applications requiring dual gauge monitoring from a single sensor point.\n\nDual station design with 1\/2 inch NPT thread connection and 10-32 stud terminal. Compatible with US ohm scale temperature gauges, delivering 339 ohms at 100°F and 35 ohms at 220°F for accurate temperature readings across the operating range.\n\nDirect replacement for Chrysler 3675703K, Crusader 727046, Westerbeke 22124, Marine Power 456459, Stewart Warner 362BB-D and 82503, Volvo Penta 872068, and Mallory 9-42401 units.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003eDual station\u003c\/li\u003e\n\u003cli\u003e1\/2 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003e339 OHMS @ 100 degrees F\u003c\/li\u003e\n\u003cli\u003e35 OHMS @ 220 degrees F\u003c\/li\u003e\n\u003cli\u003eReplaces Chrysler 3675703K | Replaces Crusader 727046 | Replaces Westerbeke 22124 | Replaces Marine Power 456459 | Replaces Stewart Warner 362BB-D, 82503 | Replaces Volvo Penta 872068 | Replaces Mallory 9-42401\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38043018166467,"sku":"SIERRA-18-5898","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Dual-Station-Sending-Unit-Sierra-18-5898.jpg?v=1776952487"},{"product_id":"sierra-fuel-sender-4-24inch-tank-depth-90424p","title":"Sierra Fuel Sender 4-24Inch Tank Depth 90424P","description":"\u003cp\u003eSierra Fuel Sender 4-24Inch Tank Depth 90424P\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel Sender \u003c\/li\u003e\n\u003cli\u003e4-24 in. tank depth \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38043144880323,"sku":"SIERRA-90424P","price":48.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Sierra-Fuel-Sender-4-24Inch-Tank-Depth-90424P.jpg?v=1776954385"},{"product_id":"sierra-oil-pressure-sender-23-5880","title":"Single Station Oil Pressure Sender | Sierra 23-5880","description":"\u003cp\u003eSingle Station Oil Pressure Sender | Sierra 23-5880\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSierra 23-5880 Single Station Oil Pressure Sender\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle Station Oil Pressure Sending Unit\u003c\/li\u003e\n\u003cli\u003eReplaces Westerbeke 24132\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38043154219203,"sku":"SIERRA-23-5880","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Single-Station-Oil-Pressure-Sender-Sierra-23-5880.jpg?v=1776954580"},{"product_id":"vdo-400-psi-single-station-oil-pressure-sender-360406","title":"400 PSI Single Station Oil Pressure Sender | VDO 360406","description":"\u003cp\u003e400 PSI Single Station Oil Pressure Sender | VDO 360406\u003c\/p\u003e\n\u003cp\u003eEngine oil pressure sending unit sends signal to a 400 PSI gauge.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e400 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud gauge terminals\u003c\/li\u003e\n\u003cli\u003e10-32 stud ground terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VDO","offers":[{"title":"Default Title","offer_id":38043237679299,"sku":"VDO-360406","price":94.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/400-PSI-Single-Station-Oil-Pressure-Sender-VDO-360406.jpg?v=1776955790"},{"product_id":"sierra-3-8-in-npt-dual-station-temperature-sender-18-5897","title":"3\/8 in. NPT Dual Station Temperature Sender | Sierra 18-5897","description":"\u003ch2\u003e3\/8 in. NPT Dual Station Temperature Sender | Sierra 18-5897\u003c\/h2\u003e\n\u003cp\u003e3\/8 in. NPT Dual Station Temperature Sender | Sierra 18-5897\u003c\/p\u003e\n\u003cp\u003eEngine temperature sending unit that routes a single engine signal to two separate temperature gauges simultaneously. Ideal for dual-station monitoring setups where you need independent gauge readings from one heat source.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003eDual station\u003c\/li\u003e\n\u003cli\u003e3\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003e339 OHMS @ 100 Degrees F\u003c\/li\u003e\n\u003cli\u003e35 OHMS @ 220 Degrees F\u003c\/li\u003e\n\u003cli\u003eReplaces Chrysler 3675703K\u003c\/li\u003e\n\u003cli\u003eReplaces Westerbeke 22124\u003c\/li\u003e\n\u003cli\u003eReplaces Mercury 49734\u003c\/li\u003e\n\u003cli\u003eReplaces Marine Power 456435\u003c\/li\u003e\n\u003cli\u003eReplaces Stewart Warner 362BC, 82503\u003c\/li\u003e\n\u003cli\u003eReplaces Mallory 9-42400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38043238236355,"sku":"SIERRA-18-5897","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/38-in_-NPT-Dual-Station-Temperature-Sender-Sierra-18-5897.jpg?v=1776955809"},{"product_id":"reed-switch-fuel-tank-sending-unit-moeller-marine-035767-10","title":"18 1\/2 in. Reed Switch Fuel Tank Sending Unit | Moeller Marine Products 035767-10","description":"\u003cp\u003e18 1\/2 in. Reed Switch Fuel Tank Sending Unit | Moeller Marine Products 035767-10\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReed style sender for 18 1\/2 in. deep marine fuel tanks provides tank level information to a single fuel gauge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoeller Marine 18 1\/2 in. tank level electric reed switch\u003c\/li\u003e\n\u003cli\u003eSender length measures 17 1\/2 in. long - 1 in. shorter than tank depth\u003c\/li\u003e\n\u003cli\u003eProvides a more precise tank level reading than swing arm senders by greatly reducing slosh fluctuation\u003c\/li\u003e\n\u003cli\u003eCompatible with US scale (33-240 Ohms) dash mounted gauges\u003c\/li\u003e\n\u003cli\u003eFor use in gas, ethanol, diesel, bio diesel, and non-potable water tank level applications\u003c\/li\u003e\n\u003cli\u003eCompatible with aluminum, plastic, or stainless steel tanks\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with nitrile rubber float\u003c\/li\u003e\n\u003cli\u003eAll components are designed specifically for the marine environment to prevent rust and corrosion\u003c\/li\u003e\n\u003cli\u003eIncludes standard 5 hole mounting gasket and mounting screws\u003c\/li\u003e\n\u003cli\u003eReplacement gasket kit P\/N 035728-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043246788803,"sku":"MO-035767-10","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/18-12-in_-Reed-Switch-Fuel-Tank-Sending-Unit-Moeller-Marine-Products-035767-10.jpg?v=1776955854"},{"product_id":"fuel-tank-sending-unit-23-in-reed-switch-moeller-035770-10","title":"Fuel Tank Sending Unit 23 in. Reed Switch | Moeller 035770-10","description":"\u003cp\u003eFuel Tank Sending Unit 23 in. Reed Switch | Moeller Marine Products 035770-10\u003c\/p\u003e\n\u003ch2\u003eFuel Tank Reed Switch Fuel Tank Sending Unit 23in. | Moeller Marine Products 035770-10\u003c\/h2\u003e\n\u003cp\u003eReed style sender for 23 in. deep marine fuel tanks provides tank level information to a single fuel gauge.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoeller Marine 23 in. tank level electric reed switch\u003c\/li\u003e\n\u003cli\u003eSender length measures 22 in. long - 1 in. shorter than tank depth\u003c\/li\u003e\n\u003cli\u003eProvides a more precise tank level reading than swing arm senders by greatly reducing slosh fluctuation\u003c\/li\u003e\n\u003cli\u003eCompatible with US scale (33-240 Ohms) dash mounted gauges\u003c\/li\u003e\n\u003cli\u003eFor use in gas, ethanol, diesel, bio diesel, and non-potable water tank level applications\u003c\/li\u003e\n\u003cli\u003eCompatible with aluminum, plastic, or stainless steel tanks\u003c\/li\u003e\n\u003cli\u003eStainless steel construction with nitrile rubber float\u003c\/li\u003e\n\u003cli\u003eAll components are designed specifically for the marine environment to prevent rust and corrosion\u003c\/li\u003e\n\u003cli\u003eIncludes standard 5 hole mounting gasket and mounting screws\u003c\/li\u003e\n\u003cli\u003eReplacement gasket kit P\/N 035728-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043247182019,"sku":"MO-035770-10","price":162.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Fuel-Tank-Sending-Unit-23-in_-Reed-Switch-Moeller-035770-10.jpg?v=1776955863"},{"product_id":"faria-1-8-in-single-station-sending-unit-90401","title":"Single Station Sending Unit 1\/8 In. | Faria 90401","description":"\u003ch2\u003eSingle Station Sending Unit 1\/8 In. | Faria 90401\u003c\/h2\u003e\n\u003cp\u003eEngine temperature sending unit sends signal to temperature gauge.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003eStandard ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Faria Beede Instruments","offers":[{"title":"Default Title","offer_id":38043296596163,"sku":"FARIA-90401","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Single-Station-Sending-Unit-18-In_-Faria-90401.jpg?v=1776956958"},{"product_id":"faria-1-4-in-npt-single-station-temperature-sender-90402","title":"1\/4 in. NPT Single Station Temperature Sender | Faria 90402","description":"\u003cp\u003e1\/4 in. NPT Single Station Temperature Sender | Faria 90402\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #636363; font-family: HelveticaNeue,;\" helvetica=\"\" neue=\"\" helveticaneueroman=\"\" helveticaneue-roman=\"\" roman=\"\" texgyreherosregular=\"\" tahoma=\"\" geneva=\"\" arial=\"\" sans-serif=\"\" font-size:=\"\"\u003eEngine temperature sending unit sends signal to temperature gauge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0px 0px 2.4rem; padding-right: 0px; padding-left: 0px; box-sizing: inherit; border-style: solid; border-width: 0px; list-style-position: outside; list-style-image: initial; color: #636363; font-family: HelveticaNeue,;\" helvetica=\"\" neue=\"\" helveticaneueroman=\"\" helveticaneue-roman=\"\" roman=\"\" texgyreherosregular=\"\" tahoma=\"\" geneva=\"\" arial=\"\" sans-serif=\"\" font-size:=\"\"\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eSingle station\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003e1\/4 inch NPT thread size\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eStandard ground\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eReplaces Chrysler 4492081\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eReplaces Westerbeke\/Universal 299066\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Faria Beede Instruments","offers":[{"title":"Default Title","offer_id":38043302265027,"sku":"FARIA-90402","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/14-in_-NPT-Single-Station-Temperature-Sender-Faria-90402.jpg?v=1776957077"},{"product_id":"mechanical-fuel-tank-sending-unit-moeller-marine-035752-10","title":"10 in. Mechanical Fuel Tank Sending Unit | Moeller Marine Products 035752-10","description":"\u003cp\u003e10 in. Mechanical Fuel Tank Sending Unit | Moeller Marine Products 035752-10\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSwing arm fuel sender with direct site gauge shows fuel level information for 10 in. deep marine fuel tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoeller Marine 10. in. swingarm fuel tank sender\u003c\/li\u003e\n\u003cli\u003eMechanical fuel sending unit is designed for fuel tanks with a depth of 10 in.\u003c\/li\u003e\n\u003cli\u003eIncludes swing arm sender, direct sight gauge, standard 5 hole mounting gasket, and mounting screws\u003c\/li\u003e\n\u003cli\u003eOptional conversion capsule P\/N 035760-10 (sold separately) converts from direct site gauge to electric 33-240 Ohm dash mounted gauge\u003c\/li\u003e\n\u003cli\u003eReplacement gasket kit P\/N 035728-10\u003c\/li\u003e\n\u003cli\u003eReplacement direct site gauge P\/N 035759-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043321008323,"sku":"MO-035752-10","price":96.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/10-in_-Mechanical-Fuel-Tank-Sending-Unit-Moeller-Marine-Products-035752-10.jpg?v=1776957445"},{"product_id":"sending-unit-fuel-tank-6-12-in-electric-moeller-marine-products-035722-10","title":"Sending Unit Fuel Tank 6-12 in. Electric | Moeller Marine Products 035722-10","description":"\u003cp\u003eSending Unit Fuel Tank 6-12 in. Electric | Moeller Marine Products 035722-10\u003c\/p\u003e\n\u003ch2\u003e6-12 in. Fuel Tank Electric Sending Unit | Moeller Marine Products | 035722-10\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #636363; font-family: HelveticaNeue,;\"\u003eSwing arm electric fuel sender provides fuel level information of 6-12 in. deep marine fuel tanks to a dash mounted gauge (sold separately).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0px 0px 2.4rem; padding-right: 0px; padding-left: 0px; box-sizing: inherit; border-style: solid; border-width: 0px; list-style-position: outside; list-style-image: initial; color: #636363; font-family: HelveticaNeue,;\"\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eMoeller Marine electrical sending unit\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eSwing arm is adjustable from 6 to 12 inches\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eFloat rotates in 90 degree increments for tank wall and baffle clearance\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eFor use with a single standard US 33-240 ohms scale gauge\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eIncludes gasket and screws for standard 5 hole mounting pattern\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eConstructed of materials that will not rust or corrode\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003e1\/4 in. ground spade terminal\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0px 3.2rem; padding: 0px; box-sizing: inherit; border-style: solid; border-width: 0px;\"\u003eReplacement gasket kit P\/N 035728-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043322351811,"sku":"MO-035722-10","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Sending-Unit-Fuel-Tank-6-12-in_-Electric-Moeller-Marine-Products-035722-10.jpg?v=1776957475"},{"product_id":"fuel-tank-electric-sending-unit-moeller-marine-035729-10","title":"12-24 in. Fuel Tank Electric Sending Unit | Moeller Marine Products 035729-10","description":"\u003cp\u003e12-24 in. Fuel Tank Electric Sending Unit | Moeller Marine Products 035729-10\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSwing arm electric fuel sender provides fuel level information of 12-24 in. deep marine fuel tanks to a dash mounted gauge (sold separately).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoeller Marine electrical sending unit\u003c\/li\u003e\n\u003cli\u003eSwing arm is adjustable from 12 to 24 inches\u003c\/li\u003e\n\u003cli\u003eFloat rotates in 90 degree increments for tank wall and baffle clearance\u003c\/li\u003e\n\u003cli\u003eFor use with a single standard US 33-240 ohms scale gauge\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and screws for standard 5 hole mounting pattern\u003c\/li\u003e\n\u003cli\u003eConstructed of materials that will not rust or corrode\u003c\/li\u003e\n\u003cli\u003e1\/4 in. ground spade terminal\u003c\/li\u003e\n\u003cli\u003eReplacement gasket kit P\/N 035728-10\u003c\/li\u003e\n\u003c\/ul\u003e!! Not Eligible For Free Shipping !!","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043334901955,"sku":"MO-035729-10","price":42.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/12-24-in_-Fuel-Tank-Electric-Sending-Unit-Moeller-Marine-Products-035729-10.jpg?v=1776957741"},{"product_id":"crusader-3-8-in-npt-single-station-temperature-sender-r020002","title":"3\/8 in. NPT Single Station Temperature Sender | Crusader R020002","description":"\u003cp\u003eEngine temperature sending unit sends signal to temperature gauge.\u003c\/p\u003e\n\u003ch2\u003e3\/8 in. NPT Single Station Temperature Sender | Crusader R020002\u003c\/h2\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e3\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003eOriginal Crusader\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs there an octane grade that is advised for Crusader engines given the current rise in gas prices?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaximum performance is attained while using 87 octane fuel since Crusader fuel injected engines are tuned to run on it. For usage with the factory-set ignition timing, premium regular gasoline with a (R+M\/2) octane rating is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes crusader recommend a specific type of oil for their engines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse a high-quality SAE 15W-40 \"SJ\" when the average temperature is over 50 degrees Fahrenheit. Use SAE 5W-30 \"SJ\" below 50. It is not advised to use synthetic oils in Crusader engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExplain Crusader's position on ethanol use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis warning only applies to CRUSADER engines and their usage of ethanol fuels. The usage of ethanol fuels in vessel-related parts such boat gas tanks, boat fuel lines, boat fuel filters, etc. is not addressed. The boat owner is STRONGLY ADVISED to speak with the boat manufacturer about whether using ethanol fuel in their boat is appropriate.\u003c\/p\u003e\n\u003cp\u003eEthanol-blend fuel with an E10 or below rating is permissible.\u003c\/p\u003e\n\u003cp\u003eFuels with ratings greater than E10 is NOT advised.\u003c\/p\u003e\n\u003cp\u003eHigher-than-E10 ethanol fuels have the potential to harm the engine and\/or create hazardous boating conditions. The guarantee does not apply to harm to the engine brought on by the use of ethanol gasoline with an E10 rating or above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat kind of coolant is recommended to be used in a Crusader engine \/ cooling system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor engines with closed cooling systems, Crusader suggests mixing 50% DEX-COOL to 50% water, or any other suitable extended life coolant (pink\/orange in hue). Overheating may result from coolant levels greater than 50%. Do not combine DEX-COOL with conventional silicated coolant or use it in its place (green in color).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Crusader","offers":[{"title":"Default Title","offer_id":38043357970627,"sku":"CRU-R020002","price":62.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/38-in_-NPT-Single-Station-Temperature-Sender-Crusader-R020002.jpg?v=1776958228"},{"product_id":"moeller-marine-mechanical-fuel-tank-sending-unit-035757-10","title":"17 3\/4 in. Mechanical Fuel Tank Sending Unit | Moeller 035757-10","description":"\u003cp\u003e17 3\/4 in. Mechanical Fuel Tank Sending Unit | Moeller 035757-10\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSwingarm fuel sender with direct site gauge shows fuel level information for 17 3\/4 in. deep marine fuel tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical fuel sending unit is designed for fuel tanks with a depth of 17 3\/4 in.\u003c\/li\u003e\n\u003cli\u003eIncludes swingarm sender, direct sight gauge, standard 5 hole mounting gasket, and mounting screws\u003c\/li\u003e\n\u003cli\u003eOptional conversion capsule P\/N 035760-10 (sold separately) converts from direct site gauge to electric 33-240 Ohm dash mounted gauge\u003c\/li\u003e\n\u003cli\u003eReplacement gasket kit P\/N 035728-10\u003c\/li\u003e\n\u003cli\u003eReplacement direct site gauge P\/N 035759-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043382612163,"sku":"MO-035757-10","price":106.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/17-34-in_-Mechanical-Fuel-Tank-Sending-Unit-Moeller-035757-10.jpg?v=1776958730"},{"product_id":"vdo-350-psi-single-station-oil-pressure-sender-360431","title":"350 PSI Single Station Oil Pressure Sender | VDO 360431","description":"\u003cp\u003e350 PSI Single Station Oil Pressure Sender | VDO 360431\u003c\/p\u003e\n\u003cp\u003eEngine oil pressure sending unit sends signal to 350 PSI gauge.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e350 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud gauge terminals\u003c\/li\u003e\n\u003cli\u003e10-32 stud ground terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VDO Gauges","offers":[{"title":"Default Title","offer_id":38043429339331,"sku":"VDO-360431","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/350-PSI-Single-Station-Oil-Pressure-Sender-VDO-360431.jpg?v=1776959482"},{"product_id":"crusader-single-station-oil-sending-unit-r020001","title":"Single Station Oil Sending Unit | Crusader R020001","description":"\u003ch2\u003eSingle Station Oil Sending Unit | Crusader R020001\u003c\/h2\u003e\n\u003cp\u003eEngine oil pressure sending unit sends signal to 80 PSI oil pressure gauge.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e80 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003cli\u003eOriginal Crusader\u003c\/li\u003e\n\u003cli\u003eReplaces Crusader 700425\u003c\/li\u003e\n\u003cli\u003eReplaces Indmar 645002\u003c\/li\u003e\n\u003cli\u003eReplaces Marine Power 456106\u003c\/li\u003e\n\u003cli\u003eReplaces OMC 3857532\u003c\/li\u003e\n\u003cli\u003eReplaces Pleasurecraft R020001\u003c\/li\u003e\n\u003cli\u003eReplaces Volvo 3857532\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Crusader","offers":[{"title":"Default Title","offer_id":38043496710339,"sku":"CRU-R020001","price":95.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Single-Station-Oil-Sending-Unit-Crusader-R020001.jpg?v=1776960281"},{"product_id":"faria-1-8-in-npt-dual-station-temperature-sender-90406","title":"1\/8 in. NPT Dual Station Temperature Sender | Faria 90406","description":"\u003cp\u003e1\/8 in. NPT Dual Station Temperature Sender | Faria 90406\u003c\/p\u003e\n\u003cp\u003eEngine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003eDual station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003eStandard ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Faria Beede Instruments","offers":[{"title":"Default Title","offer_id":38043511357635,"sku":"FARIA-90406","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/18-in_-NPT-Dual-Station-Temperature-Sender-Faria-90406.jpg?v=1776960531"},{"product_id":"sierra-oil-pressure-safety-switch-op72533","title":"Oil Pressure Safety Switch | Sierra OP72533","description":"\u003cp\u003eOil Pressure Safety Switch | Sierra OP72533\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil pressure safety switch\u003c\/li\u003e\n\u003cli\u003eThread size: 1\/4-18\u003c\/li\u003e\n\u003cli\u003eTerminal type: 1\/4 in. spade\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38043592589507,"sku":"SIERRA-OP72533","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Oil-Pressure-Safety-Switch-Sierra-OP72533.jpg?v=1776961666"},{"product_id":"sierra-universal-pitot-56973p","title":"Universal Speedometer Pitot | Sierra 56973P","description":"\u003cp\u003eUniversal Speedometer Pitot | Sierra 56973P\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSierra 56973P Universal Speedometer Pitot\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal Speedometer Pitot\u003c\/li\u003e\n\u003cli\u003ePick-up for speedometers\u003c\/li\u003e\n\u003cli\u003eFor 30-80 MPH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38043593834691,"sku":"SIERRA-56973P","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Universal-Speedometer-Pitot-Sierra-56973P.jpg?v=1776961697"},{"product_id":"oil-pressure-sender-0-80-psi-dual-station-sierra-op24891","title":"Oil Pressure Sender 0-80 Psi Dual Station | Sierra OP24891","description":"\u003ch2\u003e0-80 Psi Dual Station Oil Pressure Sender | Sierra OP24891\u003c\/h2\u003e\n\u003cp\u003eOil Pressure Sender 0-80 Psi Dual Station | Sierra OP24891\u003c\/p\u003e\n\u003cp\u003eEngine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003eOil pressure sender\u003c\/li\u003e\n\u003cli\u003e80 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eDual station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003cli\u003eReplaces Crusader R020006\u003c\/li\u003e\n\u003cli\u003eReplaces Mercruiser 37293T\u003c\/li\u003e\n\u003cli\u003eReplaces Marine Power 456132\u003c\/li\u003e\n\u003cli\u003eReplaces Pleasurecraft Marine R020006\u003c\/li\u003e\n\u003cli\u003eReplaces Stewart Warner 82514\u003c\/li\u003e\n\u003cli\u003eReplaces Volvo Penta 872064\u003c\/li\u003e\n\u003cli\u003eReplaces Teleflex IA15003\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAdditional Information\u003c\/h5\u003e\n\u003cp\u003eSIERRA has a 58-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. In 2022, we expanded the scope of the SIERRA brand to include a wide range of products for the aftermarket boating business, as well as products for land-based applications.\u003c\/p\u003e\n\u003cp\u003eThe SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive marine brands formerly known as Shields and Moeller. The new SIERRA Brand umbrella will also include the Prime Line brand for ATV\/UTV and outdoor power equipment markets, along with additional aftermarket parts and accessories for land-based applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e \u003cstrong\u003eGlobal Brand\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn all markets for land and sea, the SIERRA brand stands for time-proven aftermarket products, built with quality and backed by the industry’s leading customer support and service. Sierra is continuously innovating new products and technologies to anticipate and solve customer needs.\u003c\/p\u003e\n\u003cp\u003eOne of the most important aspects of owning a boat is keeping the engine well-maintained. Whether you own a new Mercury® Outboard or an old OMC® Sterndrive, Sierra Marine offers a vast selection of boat parts to keep you moving. A properly running engine is essential for a safe and enjoyable boating experience. Luckily, with a little bit of regular care, it's easy to keep your boat engine in good shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA FEW THINGS TO KEEP AN EYE ON:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFUEL LINES\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCheck your boat's fuel lines regularly for cracks, leaks or other damage. Today's fuel can be hard on fuel systems. Regular checks can ensure that you do not run into any issues when you least expect them. 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Regular inspection can help you identify leaks early and reduce repair costs. This should be done according to the manufacturer's recommendations.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBATTERY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBoat batteries are essential for starting your engine and powering accessories. Most marine batteries are lead-acid batteries and require special care. Check the battery regularly for corrosion on the terminals, which can be cleaned with a mixture of water and baking soda. If the battery is more than three years old, it's probably time to replace it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEEP YOUR ENGINE HAPPY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy following these tips, you can help keep your boat engine in good working order. 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Not Eligible For Free Shipping !!","brand":"Moeller Marine Products","offers":[{"title":"Default Title","offer_id":38043979317443,"sku":"MO-035761-10","price":93.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/9-in_-Reed-Switch-Fuel-Tank-Sending-Unit-Moeller-Marine-Products-035761-10.jpg?v=1776965966"},{"product_id":"oil-pressure-sender-0-80-psi-single-station-sierra-18-5899","title":"Single Station Oil Pressure Sender 80 PSI - 1\/8-27 in. NPT | Sierra 18-5899","description":"\u003ch2\u003eSingle Station Oil Pressure Sender 80 PSI - 1\/8-27 in. NPT | Sierra 18-5899\u003c\/h2\u003e\n\u003cp\u003eSingle Station Oil Pressure Sender 80 PSI - 1\/8-27 in. NPT | Sierra 18-5899\u003c\/p\u003e\n\u003cp\u003eThe Sierra 18-5899 Oil Pressure Sender delivers reliable monitoring of engine oil pressure in marine applications. This single-station sender measures pressure ranges from 0-80 PSI, providing accurate real-time data to help you maintain optimal engine health and catch potential lubrication issues before they become costly problems. Featuring a 1\/8-27 inch NPT threaded connection, it installs directly into your engine block or manifold for straightforward integration with existing gauge systems. Built to Sierra's exacting marine standards, this sender withstands the corrosive saltwater environment and vibration inherent to boat operation. Essential for any vessel relying on mechanical or electronic pressure monitoring, the 18-5899 ensures you stay informed about critical engine parameters during every voyage.\u003c\/p\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cul\u003e\n\u003cli\u003e80 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eSingle station\u003c\/li\u003e\n\u003cli\u003e1\/8 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale oil pressure gauges\u003c\/li\u003e\n\u003cli\u003eReplaces Crusader 700425, R020001\u003c\/li\u003e\n\u003cli\u003eReplaces Indmar 645002\u003c\/li\u003e\n\u003cli\u003eReplaces Mercruiser 815425T, 8M0068784\u003c\/li\u003e\n\u003cli\u003eReplaces Marine Power 456106\u003c\/li\u003e\n\u003cli\u003eReplaces OMC 3857532\u003c\/li\u003e\n\u003cli\u003eReplaces Pleasurecraft Marine R020001\u003c\/li\u003e\n\u003cli\u003eReplaces Volvo Penta 3857532\u003c\/li\u003e\n\u003cli\u003eReplaces Stewart Warner 279A\u003c\/li\u003e\n\u003cli\u003eReplaces VDO 360801\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch5\u003eAdditional Information\u003c\/h5\u003e\n\u003cp\u003eSIERRA has a 58-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. In 2022, we expanded the scope of the SIERRA brand to include a wide range of products for the aftermarket boating business, as well as products for land-based applications.\u003c\/p\u003e\n\u003cp\u003eThe SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive marine brands formerly known as Shields and Moeller. The new SIERRA Brand umbrella will also include the Prime Line brand for ATV\/UTV and outdoor power equipment markets, along with additional aftermarket parts and accessories for land-based applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e \u003cstrong\u003eGlobal Brand\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn all markets for land and sea, the SIERRA brand stands for time-proven aftermarket products, built with quality and backed by the industry’s leading customer support and service. Sierra is continuously innovating new products and technologies to anticipate and solve customer needs.\u003c\/p\u003e\n\u003cp\u003eOne of the most important aspects of owning a boat is keeping the engine well-maintained. Whether you own a new Mercury® Outboard or an old OMC® Sterndrive, Sierra Marine offers a vast selection of boat parts to keep you moving. A properly running engine is essential for a safe and enjoyable boating experience. Luckily, with a little bit of regular care, it's easy to keep your boat engine in good shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA FEW THINGS TO KEEP AN EYE ON:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFUEL LINES\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCheck your boat's fuel lines regularly for cracks, leaks or other damage. Today's fuel can be hard on fuel systems. Regular checks can ensure that you do not run into any issues when you least expect them. If you notice any damage, replace the fuel line immediately.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePRIMER BULBS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCheck the primer bulbs on your engine before each use. Similar to fuel lines, primer bulbs may suffer from exposure to Ethanol based fuel. A quick replacement of an old primer bulb is a simple way to eliminate any potential problems. If the bulb is hard or cracked, replace it.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFUEL FILTERS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt's also important to check and replace your fuel filters regularly. Clogged or dirty fuel filters can cause all sorts of problems, including reduced engine power and poor fuel economy. Fuel water separating filters take engine protection to another level by removing water deposits that might enter the fuel system. Sierra's fuel water separating filters are a perfect solution for a fuel filter replacement.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSPARK PLUGS\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInspect your spark plugs yearly and clean or replace them as needed. Carbon build up on the electrodes limit the spark plug's ability to efficiently produce a spark. This could cause you to experience reduced gas mileage, poor acceleration, hard starts, engine misfires and rough idling. Checking your plugs in the spring to ensure they are ready for boating season and can possibly help identify hidden problems within your engine. This is an important step in keeping your engine running at peak performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eOIL\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOne of the most important things you can do for your boat engine is to change the oil regularly. Check the oil level in your engine every time you take the boat out for the day. If it's low, add more oil. Also, keep an eye on oil quality. Using a high quality engine oil offered on sierraparts.com you can be sure that you are giving your engine the best protection against the harsh marine environment. If the appearance of the oil turns milky in color, this could indicate that you have water intrusion into your engine and should be addressed immediately. Be sure to check your owner's manual to find out what type of oil is best for your engine.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eGEAR LUBE\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAnother important aspect of boat engine maintenance is changing the gear lube. Your lower unit has several gears that rely on quality gear lubes to minimize friction and overheating. Over time, lower units can become susceptible to leaks and allow water to enter, and mix with the gear lube. This will greatly reduce the gear lube's ability to maintain proper lubrication and protect your gears from damage. Regular inspection can help you identify leaks early and reduce repair costs. This should be done according to the manufacturer's recommendations.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBATTERY\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBoat batteries are essential for starting your engine and powering accessories. Most marine batteries are lead-acid batteries and require special care. Check the battery regularly for corrosion on the terminals, which can be cleaned with a mixture of water and baking soda. If the battery is more than three years old, it's probably time to replace it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEEP YOUR ENGINE HAPPY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy following these tips, you can help keep your boat engine in good working order. Regular maintenance will prolong the life of your engine and help ensure that it runs smoothly when you need it.\u003c\/p\u003e\n\u003cp\u003eIf you need help with part identification, feel free to contact us for more information.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":38044000878787,"sku":"SIERRA-18-5899","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Single-Station-Oil-Pressure-Sender-80-PSI-18-27-in_-NPT-Sierra-18-5899.jpg?v=1776966273"},{"product_id":"sierra-3-8-in-single-station-sending-unit-ts26621","title":"3\/8 In. Single Station Sending Unit | Sierra TS26621","description":"\u003cp\u003e3\/8 In. 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NPT  | Crusader 727046","description":"\u003cp\u003eTemperature Sender Dual Station 1\/2 in. NPT | Crusader 727046\u003c\/p\u003e\n\u003ch2\u003eCrusader 1\/2 in. NPT Dual Station Temperature Sender | 727046\u003c\/h2\u003e\n\u003cp\u003eEngine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges.\u003c\/p\u003e\n\u003cp\u003eCrusader 1\/2 in. NPT Dual Station Temperature Sender | 727046\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual station\u003c\/li\u003e\n\u003cli\u003e1\/2 inch NPT thread size\u003c\/li\u003e\n\u003cli\u003e10-32 stud terminal\u003c\/li\u003e\n\u003cli\u003eWorks with US ohm scale temperature gauges\u003c\/li\u003e\n\u003cli\u003eUsed on Crusader marine engines\u003c\/li\u003e\n\u003cli\u003eOriginal Crusader\u003c\/li\u003e\n\u003cli\u003eReplaces Chrysler 3675703K | Replaces Crusader R020005 | Replaces J\u0026amp;N Electric 362BB-D, 82503 | Replaces Marine Power 456459 | Replaces Volvo Penta 872068 | Replaces Westerbeke 22124\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"u-std std\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAdditional Information\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cdiv class=\"u-std std\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"u-std std\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIs there an octane grade that is advised for Crusader engines given the current rise in gas prices?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMaximum performance is attained while using 87 octane fuel since Crusader fuel injected engines are tuned to run on it. For usage with the factory-set ignition timing, premium regular gasoline with a (R+M\/2) octane rating is required.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDoes crusader recommend a specific type of oil for their engines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUse a high-quality SAE 15W-40 \"SJ\" when the average temperature is over 50 degrees Fahrenheit. Use SAE 5W-30 \"SJ\" below 50. It is not advised to use synthetic oils in Crusader engines.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eExplain Crusader's position on ethanol use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis warning only applies to CRUSADER engines and their usage of ethanol fuels. The usage of ethanol fuels in vessel-related parts such boat gas tanks, boat fuel lines, boat fuel filters, etc. is not addressed. The boat owner is STRONGLY ADVISED to speak with the boat manufacturer about whether using ethanol fuel in their boat is appropriate.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEthanol-blend fuel with an E10 or below rating is permissible.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFuels with ratings greater than E10 is NOT advised.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHigher-than-E10 ethanol fuels have the potential to harm the engine and\/or create hazardous boating conditions. The guarantee does not apply to harm to the engine brought on by the use of ethanol gasoline with an E10 rating or above.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat kind of coolant is recommended to be used in a Crusader engine \/ cooling system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFor engines with closed cooling systems, Crusader suggests mixing 50% DEX-COOL to 50% water, or any other suitable extended life coolant (pink\/orange in hue). Overheating may result from coolant levels greater than 50%. Do not combine DEX-COOL with conventional silicated coolant or use it in its place (green in color).\u003c\/p\u003e\n \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Crusader","offers":[{"title":"Default Title","offer_id":38044313845955,"sku":"CRU-727046","price":67.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Temperature-Sender-Dual-Station-12-in_-NPT-Crusader-727046.jpg?v=1776973482"},{"product_id":"1-8-in-npt-dual-station-oil-pressure-sender-0-80-psi-faria-90511","title":"1\/8 in. NPT Dual Station Oil Pressure Sender 0-80 PSI | Faria 90511","description":"\u003ch2\u003e1\/8 in. NPT Dual Station Oil Pressure Sender 0-80 PSI | Faria 90511\u003c\/h2\u003e\n\u003cp\u003e1\/8 in. NPT Dual Station Oil Pressure Sender 0-80 PSI | Faria 90511\u003c\/p\u003e\n\u003cp\u003eEngine oil pressure sending unit sends a reading from 0-80 PSI to the oil pressure gauge.\u003c\/p\u003e\n\u003cp\u003e1\/8 in. 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NPT Dual Station Oil Pressure Sender by Faria, model 90511, is designed for precision monitoring of oil pressure levels up to 80 PSI. This compact device is crucial for ensuring the optimal performance and longevity of your engine by providing accurate pressure readings. Made with robust materials, it delivers durability and reliability under various operating conditions.\u003c\/p\u003e\n\u003ch3\u003eEasy installation and integration\u003c\/h3\u003e\n\u003cp\u003eInstalling the Faria 90511 is straightforward, making it accessible for both professionals and DIY enthusiasts. Its dual station capability allows for monitoring from two different locations simultaneously, which can be particularly beneficial for larger marine vessels or specialized applications. The universal design fits seamlessly with standard NPT threaded fittings, adding convenience without requiring additional adapters or modifications.\u003c\/p\u003e\n\u003ch3\u003eShop with confidence at Macomb Marine Parts\u003c\/h3\u003e\n\u003cp\u003eWhen purchasing from MacombMarineParts.com, you benefit from a trustworthy shopping experience that includes detailed product information and excellent customer support. Enjoy quick delivery options and a wide array of other marine parts to choose from, making this website your go-to resource for all marine maintenance needs.\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e1. What does \"dual station\" mean? - Dual station means that the oil pressure sender can transmit signals to two different locations or gauges.\u003c\/p\u003e\n\u003cp\u003e2. How does the 1\/8 in. NPT fitting work? - It refers to the type of threading used for the connection, which is a standard size that ensures easy fitment on most setups.\u003c\/p\u003e\n\u003cp\u003e3. Is this compatible with my vessel? - Generally, it is compatible with vessels utilizing 1\/8 in. NPT fittings and needing up to 80 PSI pressure readings.\u003c\/p\u003e\n\u003cp\u003e4. Does it include mounting instructions? - Yes, clear instructions are provided to assist in the installation process.\u003c\/p\u003e\n\u003cp\u003e5. Why choose MacombMarineParts.com? - The website offers a reliable shopping platform with quality products and supportive customer service.\u003c\/p\u003e","brand":"Faria Beede Instruments","offers":[{"title":"Default Title","offer_id":40188323954883,"sku":"FARIA-90511","price":111.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/18-in_-NPT-Dual-Station-Oil-Pressure-Sender-0-80-PSI-Faria-90511.jpg?v=1776974095"},{"product_id":"1-8-in-npt-single-station-oil-pressure-sender-0-80-psi-faria-90512","title":"1\/8 in. NPT Single Station Oil Pressure Sender 0-80 PSI | Faria 90512","description":"\u003ch2\u003e1\/8 in. 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