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Sierra 18-5354 | Distributor Cap Delco EST V8
Vendor:Sierra1 reviewRegular price $35.95 USDRegular priceSale price $35.95 USD -
Delco EST V8 Distributor Cap | Crusader RA108006
Vendor:CrusaderNo reviewsRegular price $39.95 USDRegular priceSale price $39.95 USD -
Distributor Cap Mallory 4 Cylinder | Sierra 18-5397
Vendor:SierraNo reviewsRegular price $58.95 USDRegular priceSale price $58.95 USD -
Delco V-8 Distributor Cap | Volvo Penta 3854548
Vendor:Volvo PentaNo reviewsRegular price $45.95 USDRegular priceSale price $45.95 USD -
Distributor Cap Westerbeke | MMD Powerline 54608
Vendor:MMD PowerlineNo reviewsRegular price $66.95 USDRegular priceSale price $66.95 USD -
Distributor Cap Prestolite V8 | Crusader RA108003
Vendor:CrusaderNo reviewsRegular price $55.95 USDRegular priceSale price $55.95 USD -
Tune Up Kit EST Distributor Cap & Rotor | Crusader RP173081
Vendor:CrusaderNo reviewsRegular price $46.95 USDRegular priceSale price $46.95 USD -
Distributor Cap Mallory V8 | Crusader R108001
Vendor:CrusaderNo reviewsRegular price $108.95 USDRegular priceSale price $108.95 USD -
Tune Up Kit Mallory Stack Cap | Crusader RP173081A
Vendor:CrusaderNo reviewsRegular price $120.95 USDRegular priceSale price $120.95 USD -
Sold outDistributor Cap | CDI E64-0009
Vendor:CDI ElectronicsNo reviewsRegular price $1.01 USDRegular priceSale price $1.01 USDSold out -
Delco EST V8 Blue Distributor Cap | United Marine DC-840X
Vendor:United Motor ProductsNo reviewsRegular price $33.95 USDRegular priceSale price $33.95 USD -
Distributor Cap & Rotor V8 Flame-Thrower Billet | Pertronix D600700
Vendor:PertronixNo reviewsRegular price $52.95 USDRegular priceSale price $52.95 USD -
Distributor Cap | MMD Powerline 54160
Vendor:MMD PowerlineNo reviewsRegular price $74.95 USDRegular priceSale price $74.95 USD -
Distributor Cap Westerbeke 3 Cylinder | MMD Powerline 48036
Vendor:MMD PowerlineNo reviewsRegular price $126.95 USDRegular priceSale price $126.95 USD -
Distributor Cap Westerbeke Early Model BTG | MMD Powerline 45224
Vendor:MMD PowerlineNo reviewsRegular price $30.99 USDRegular priceSale price $30.99 USD -
Distributor Cap Westerbeke 20.0 BEG | MMD Powerline 51960
Vendor:MMD PowerlineNo reviewsRegular price $44.99 USDRegular priceSale price $44.99 USD -
Distributor Cap 8-15 Beg | MMD Powerline 57603
Vendor:MMD PowerlineNo reviewsRegular price $77.99 USDRegular priceSale price $77.99 USD -
Distributor Cap Mallory V8 Flat | Sierra 18-5375
Vendor:SierraNo reviewsRegular price $73.95 USDRegular priceSale price $73.95 USD -
Ford V8 HEI Distributor Cap | Sierra 18-5248
Vendor:SierraNo reviewsRegular price $42.95 USDRegular priceSale price $42.95 USD -
Delco EST 4 Cylinder Distributor Cap | Sierra 18-5361
Vendor:SierraNo reviewsRegular price $13.95 USDRegular priceSale price $13.95 USD -
Distributor Cap Prestolite V8 Screw Down | Sierra 18-5352
Vendor:SierraNo reviewsRegular price $32.95 USDRegular priceSale price $32.95 USD -
Distributor Cap Thunderbolt V6 | Sierra 18-5396
Vendor:SierraNo reviewsRegular price $30.95 USDRegular priceSale price $30.95 USD -
Distributor Cap Volvo Bosch | Sierra 18-5358
Vendor:SierraNo reviewsRegular price $91.95 USDRegular priceSale price $91.95 USD -
Distributor Cap HVS Delco V8 | Volvo 3858975
Vendor:Volvo PentaNo reviewsRegular price $122.95 USDRegular priceSale price $122.95 USD -
Distributor Cap Prestolite V8 Clip Down | Sierra 18-5369
Vendor:SierraNo reviewsRegular price $35.95 USDRegular priceSale price $35.95 USD -
Delco 4 Cylinder Distributor Cap | Sierra 18-5385
Vendor:SierraNo reviewsRegular price $21.95 USDRegular priceSale price $21.95 USD -
Distributor Cap Delco Inline 6 Cylinder | Sierra 18-5386
Vendor:SierraNo reviewsRegular price $27.95 USDRegular priceSale price $27.95 USD -
Delco 4 Cylinder Distributor Cap | United Ignition 420
Vendor:United Motor ProductsNo reviewsRegular price $13.95 USDRegular priceSale price $13.95 USDSold out -
Sold outBosch Distributor Cap | Volvo 870690
Vendor:Volvo PentaNo reviewsRegular price $67.95 USDRegular priceSale price $67.95 USDSold out -
Delco EST V6 Distributor Cap | Sierra 18-5362
Vendor:SierraNo reviewsRegular price $31.95 USDRegular priceSale price $31.95 USD -
Delco EST V6 Distributor Cap | Volvo 3854331
Vendor:Volvo PentaNo reviewsRegular price $45.95 USDRegular priceSale price $45.95 USD -
Distributor Cap HVS Delco V6 | Volvo 3859019
Vendor:Volvo PentaNo reviewsRegular price $47.95 USDRegular priceSale price $47.95 USD -
Distributor Cap Prestolite | Sierra 18-5359
Vendor:SierraNo reviewsRegular price $25.95 USDRegular priceSale price $25.95 USDSold out -
Distributor Cap HVS V8 | Crusader RA108009
Vendor:CrusaderNo reviewsRegular price $75.95 USDRegular priceSale price $75.95 USD -
Mallory V8 Distributor Cap | Sierra 18-5376
Vendor:SierraNo reviewsRegular price $36.95 USDRegular priceSale price $36.95 USD -
Distributor Cap Prestolite V8 Clip Down | Crusader 41052
Vendor:CrusaderNo reviewsRegular price $65.95 USDRegular priceSale price $65.95 USD
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Quality Marine Engine & Drive Parts
Since 2006
Let customers speak for us
from 99 reviewsI like shopping with Macombmarineparts! I did not see an exact replacement so I contacted support and they found it and sent me a picture just to be sure.
These work awesome I run a river that is very shallow and rocky and things happen. These replacement. Blades are better than sliced bread.
Very helpful fast delivery, accurate part numbers
This place was amazing very helpful courteous fast delivery exactly what I need
Changed the remote control and cables on my bass boat from GEN 1 to GEN 11, the new Gen 11 cables fit but with very little adjust thread on the rod. The old Gen1 cables has a lot more adjustment thread. Just put them on my boat today, started and worked good in my driveway, I will get to to lake soon to see how everything does.
Easy ordering and fast shipping
Nice quality part, and fast shipping
Thanks, though the Bosch unit you sent did have a 5th blade and no tab for a securing ****.
Great Stuff Use it Every Winter
Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Fast track to Germany…
Ordered aftermarket power pack for my 55hp Johnson. Received email and text offering OEM part at aftermarket price. Absolutely great! Thanks!!!
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
What customers think about the store
Specializes in marine parts with excellent customer service and fast shipping. Offers competitive prices on OEM and aftermarket parts for engines, outdrives, and propellers. Known for helpful product guidance, accurate order fulfillment, and quick delivery tim... Specializes in marine parts with excellent customer service and fast shipping. Offers competitive prices on OEM and aftermarket parts for engines, outdrives, and propellers. Known for helpful product guidance, accurate order fulfillment, and quick delivery times. Strong international shipping capabilities. Customers praise prompt communication and quality parts that fit perfectly.
Read moreAI-generated from customer reviews.
Collection: Distributor Caps
For High-Quality Distributor Caps Visit MacombMarineParts.com - Your One-Stop Shop !
Distributor caps are unsung heroes in the world of engines. These unassuming parts play a vital role in your vehicle's ignition system, ensuring that each spark plug fires at the precise moment for optimal performance. At Macomb Marine Parts, we understand the importance of keeping your engine running smoothly, which is why we offer a wide selection of high-quality distributor caps for a variety of marine engines.
What is a Distributor Cap?
A distributor cap is a small, dome-shaped component typically made of durable plastic and containing metal contacts. It sits atop the distributor, which is an essential part of the ignition system in older vehicles. The distributor cap houses the rotor, which spins as the engine runs. The ignition coil sends a high-voltage current to the distributor cap, where it is directed to the appropriate spark plug via the rotor and spark plug wires.
Why is a Distributor Cap Important?
A faulty distributor cap can wreak havoc on your engine's performance. Here are some of the signs that your distributor cap might need to be replaced:
- Engine Misfiring: This can manifest as a sputtering or jerky feeling while driving.
- Rough Idling: Your engine may idle erratically or vibrate excessively.
- Reduced Engine Power: You might notice a lack of acceleration or responsiveness when you press the gas pedal.
- Hard Starting: The engine may crank for longer than usual before starting.
- Check Engine Light: In some cases, a malfunctioning distributor cap can trigger the check engine light.
Finding the Right Distributor Cap for Your Marine Engine
With a vast selection of distributor caps to choose from, Macomb Marine Parts makes it easy to find the perfect fit for your specific marine engine. Our inventory includes caps for a wide range of popular marine brands and models. To ensure you get the right cap, simply search by your engine make and model on our website, or browse through our categories.
Benefits of Using High-Quality Distributor Caps
Using high-quality distributor caps from Macomb Marine Parts offers several advantages:
- Improved Engine Performance: A properly functioning distributor cap ensures that your engine fires correctly and efficiently, leading to smoother operation and better fuel economy.
- Enhanced Reliability: By replacing worn-out or damaged distributor caps, you can prevent unexpected breakdowns and keep your boat running reliably.
- Durability: Our distributor caps are made from premium materials to withstand the harsh marine environment.
- Competitive Prices: We offer competitive prices on all our distributor caps, ensuring you get the best value for your money.
Shop Macomb Marine Parts for Your Distributor Cap Needs
Whether you're a seasoned boater or a weekend enthusiast, Macomb Marine Parts has everything you need to keep your engine running smoothly. Browse our selection of distributor caps today and find the perfect fit for your boat. With our fast shipping and easy online ordering, you'll be back on the water in no time.
Additional Tips for Maintaining Your Distributor Cap
For optimal performance and longevity, here are some additional tips for maintaining your distributor cap:
- Inspect your distributor cap regularly for cracks, wear, or corrosion.
- Clean the cap with a dry cloth to remove any dirt or debris.
- Avoid touching the metal contacts inside the cap with bare hands, as this can transfer oil and grease.
- Replace your distributor cap as recommended by your vehicle's manufacturer or when you start experiencing performance issues.
By following these tips and using high-quality distributor caps from Macomb Marine Parts, you can ensure that your engine fires on all cylinders and keeps your boat running smoothly for years to come.







