Home SHOP Inboard & I/O Engine Fuel Systems

406 products

  • Free Shipping

    Free Ground Shipping - Most Orders over $99 shipped to continental United States. *Exclusions apply.

  • Installment Payments Available

    Pay In 4 - Interest Free Payments!

    See Details at Checkout.

  • Shop Confidently!

    Quality marine engine & drive parts

    since 2006

Let customers speak for us

from 87 reviews
Great Stuff

Great Stuff Use it Every Winter

Anonymous
STA-BIL Storage Fuel Stabilizer - 8 oz | Sta-bil 22208
Would have been 5 stars but....

Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!

William S.
Alpha One® Gen I Sterndrive Complete - 1972-1990 | SEI SE106

Fast track to Germany…

Oliver F.
Crusader Line,Fuel Filter/Tbi In 98344
Excellent product and Communication

Ordered aftermarket power pack for my 55hp Johnson. Received email and text offering OEM part at aftermarket price. Absolutely great! Thanks!!!

Greg M.
Power Pack Screw Terminal No RPM Limit 2 Cylinder | CDI 113-1397
Crusader parts

Great company to work with!

Tom B.
Gasket Exhaust Elbow 3 Hole | Crusader 96108

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.

Alexiel M.
Piranha Propellers Complete A-Series 4 Blade Propeller

3 in. Exhaust Elbow | Pleasurecraft R029001

Randolph D.
3 in. Exhaust Elbow | Pleasurecraft R029001

Excellent part.

Nelson R.
5" x 4" x 4" Air Divider Adapter Y | MSI Marine AY544
Piranha Propeller

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.

S.S.
Piranha Propellers Propulsion Kit A-Series 4-Blade

Perfect replacement. thank you

MICHAEL W.
Strainer Transparent Cylinder 1/2 in. | Perko 049300499C

Perfect replacement

Michael K.
Chesapeake White Fuel Level Gauge | Faria 13801
Perfect match

Perfect match to the original Chris Craft blue. Competitive price and delivery was quick

jason b.
Spray Paint Color Vision Chrysler Blue | Moeller 025340
Great Product

Great Product, easy to install, work well

Kevin M.
Boat Buckle Rodbuckle Gunwale/Deck Mount Tie Down F14200
Magnesium anode for a 1994 OMC Cobra (SX-C) transom shield

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.

Paul B.
Volvo Penta Magnesium Transom Shield Anode | Martyr CM3854130M

Black Liquid Electrical Tape - 4 oz. | Star Brite 084104B

JEFFREY K.
Black Liquid Electrical Tape - 4 oz. | Star Brite 084104B

What customers think about the store

This marine parts store excels in fast shipping, competitive pricing, and exceptional customer service. They offer OEM and aftermarket parts with expert product guidance. Customers praise their reliable delivery, accurate orders, international shipping capabil...

AI-generated from customer reviews.

Delivery Parts Service Shipping

Fuel Systems | MacombMarineParts.com

Keep Your Boat Running Smoothly: Inboard Fuel Systems

Fuel Systems: Your inboard engine is the heart of your boat, and a reliable fuel system is essential for keeping it running smoothly. We offer a wide range of parts and accessories to ensure your inboard fuel system is always in top condition.

Whether you're troubleshooting a clogged filter or upgrading your entire fuel pump assembly, we have the parts you need to get back on the water. Our selection of inboard fuel system parts includes:

  • Fuel pumps: The fuel pump is responsible for delivering fuel from the tank to the engine. We carry a variety of electric and mechanical fuel pumps for different engine makes and models.
  • Fuel filters: Fuel filters remove contaminants from the fuel, protecting your engine from damage. We offer primary and secondary fuel filters to meet your specific needs.
  • Fuel lines and hoses: Fuel lines and hoses transport fuel throughout the system. We have a variety of fuel lines and hoses made from durable materials that are resistant to fuel and saltwater.
  • Fuel tanks and accessories: We carry a selection of fuel tanks and accessories, including tank vents, fuel line connectors, and anti-siphon valves.
  • Fuel system gauges and sensors: Fuel system gauges and sensors allow you to monitor important fuel system parameters, such as fuel pressure and fuel level.

In addition to replacement parts, we also offer a variety of fuel system maintenance products, including fuel system cleaners and stabilizers. By regularly maintaining your fuel system, you can help to prevent problems and extend the life of your engine.

If you're not sure which parts you need, our knowledgeable staff is always happy to help. We can help you find the right parts for your specific boat and engine, and we can provide advice on how to maintain your fuel system.

Shop our inboard fuel system parts and accessories today and keep your boat running smoothly for years to come!