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Johnson Pump
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Switch Ultima Bilge Pump | Johnson Pump 36303
Ultima Bilge Pump Switch | Johnson Pump 36303
Solid-state switch uses field effect technology to activate a bilge pump when bilge water level reaches 2 inches & turns pump off once water level reaches 3/4 inch.
Johnson Pump Marine | Renowned for advanced impeller technology and other key innovations, Johnson Pump Marine (part of the SPX FLOW group) drives forward pump engineering for the marine application segment. Serving both leisure and commercial vessels, Johnson Pump Marine manufactures high-efficiency products for either initial OEM fitting-out or subsequent after-market installation.
Among these items are bilge pumps, fuel transfer pumps, engine cooling pumps, circulation pumps, emergency pumping equipment, clutch pumps, wastewater and toilet handling pumps, drainage systems, high-pressure deck-washing kits and water pressure systems, plus numerous other related accessories and fittings. Offering continued reliability in even the most difficult of conditions, Johnson Pump Marines’ products deliver maximum effectiveness, while drawing minimal power and supporting low noise operation.
Through them, the long-term upkeep of vessels can be maintained at the highest levels and, furthermore, SPX FLOW technology promotes the comfort and safety of owners, crew, and passengers. Many Johnson Pump Marine products are also applicable for use in mobile homes, camper vans, etc.
Serving a multitude of industrial engineering sectors, as well as the global horticulture, shipbuilding, water treatment and automotive markets, Johnson Pump has always put customer needs first. Supplying an expansive portfolio of pumps (based on positive displacement and centrifugal mechanisms), plus all the necessary accessories. Through close interaction with the global customer base, Johnson Pump is able to provide focused solutions that exactly match specific application requirements. This is facilitated by the modular approach to design - which allows greater interchangeability between component parts, thereby simplifying logistical aspects (thanks to the ordering and storing of fewer part numbers) and allowing a wider array of different pump variants to be covered using a smaller inventory.
The Johnson Pump portfolio covers internal gear pumps, impeller pumps and circulation pumps. All of these items deliver strong performance and continued reliability. The Johnson Pump engineering team designs low noise operating equipment, and engineered coatings to protect against debris damage.

Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Great company to work with!
Ordered a Piranha Propellers Complete A-Series 4 Blade Propeller from Macomb Marine Parts and even though we’re international, it arrived in just over a week — fast and reliable service. The propeller itself is a real lifesaver. We had the same model before, and after hitting a rock that damaged two blades, we were able to swap them right on the water and make it back to the marina without issue — something you simply can’t do with a regular aluminum prop. For peace of mind we decided to buy a complete new set (hub and blades) since an impact like that could cause hidden damage, but the system really proved its worth.
3 in. Exhaust Elbow | Pleasurecraft R029001
Excellent part.
I couldn’t find a Piranha propeller dealer near me in Canada but found Macomb Marine Parts who could deliver to me. The order process was smooth and I was even contacted via email for clarification regarding blade shape and they were very helpful in choosing the best shape for my purposes.
I can’t comment on the prop’s performance yet as we haven’t had the boat in the water yet.
Perfect replacement. thank you
Perfect replacement
Perfect match to the original Chris Craft blue. Competitive price and delivery was quick
Great Product, easy to install, work well
Obtaining magnesium anodes to install on the OMC Cobra (SX-C) sterndrive, for fresh water use. Received the anode within a week of ordering the part, which is not going to be installed until Spring.
Black Liquid Electrical Tape - 4 oz. | Star Brite 084104B
As described
Very Happy!! Just what I needed!!
Outdrive spent 4 months docked in salt water with no visible rust on the stainless steel braided hoses
Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Great company to work with!
Ordered a Piranha Propellers Complete A-Series 4 Blade Propeller from Macomb Marine Parts and even though we’re international, it arrived in just over a week — fast and reliable service. The propeller itself is a real lifesaver. We had the same model before, and after hitting a rock that damaged two blades, we were able to swap them right on the water and make it back to the marina without issue — something you simply can’t do with a regular aluminum prop. For peace of mind we decided to buy a complete new set (hub and blades) since an impact like that could cause hidden damage, but the system really proved its worth.
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