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All shipments from this location will resume on Thursday the 20th. Thank you for your patience!

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Inboard & I/O Engine Parts

Inboard Marine Engine Parts and Accessories

As the largest online dealer of inboard boat parts, Marine Parts Source will help you find the right engine parts you need for any project. We’re here to assist with seasonal maintenance, major repairs and more so you can get back on the water. Use our convenient categories to browse our collection — or if you know the part number you need, enter it into the search bar. From oil and fuel filters to spark plugs, exhaust manifolds, bell housings, starters and alternator belts, we supply boat owners from coast to coast.

You can always count on quality and knowledge when you shop with us. We’re an authorized dealer of the leading OEM and aftermarket performance inboard marine brands, including J&N Electric, Sierra, Arco Marine, Volvo Penta and Crusader. If you have a question, our sales associates have the technical expertise to answer it. Enjoy free ground shipping on qualifying orders so your vessel is ready for adventure.

Inboard & I/O Engine Parts

7 Items

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  1. Fuel Pressure Regulator | EMP 1399-39017
    Fuel Pressure Regulator | EMP 1399-39017
    EMP-1399-39017
    Qty In Stock: 0
    Brand: EMP
    Fuel Pressure Regulator Learn More
    MSRP: $189.99 $151.99
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  2. Fuel Pressure Regulator | EMP 1399-39022
    Fuel Pressure Regulator | EMP 1399-39022
    EMP-1399-39022
    Qty In Stock: 0
    Brand: EMP
    Fuel Pressure Regulator Learn More
    MSRP: $85.99 $68.79
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  3. Fuel Pressure Regulator | EMP 1399-39023
    Fuel Pressure Regulator | EMP 1399-39023
    EMP-1399-39023
    Qty In Stock: 0
    Brand: EMP
    Fuel Pressure Regulator Learn More
    MSRP: $104.99 $83.99
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  4. Fuel Pressure Regulator | EMP 1399-39012
    Fuel Pressure Regulator | EMP 1399-39012
    EMP-1399-39012
    Qty In Stock: 0
    Brand: EMP
    Fuel Pressure Regulator Learn More
    MSRP: $109.99 $87.99
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  5. Fuel Pressure Regulator | EMP 1399-39013
    Fuel Pressure Regulator | EMP 1399-39013
    EMP-1399-39013
    Qty In Stock: 0
    Brand: EMP
    Fuel Pressure Regulator Learn More
    MSRP: $89.99 $71.99
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  6. EMP 1399-39609 Fuel Pump with Cooler
    Fuel Pump with Cooler | EMP 1399-39609
    EMP-1399-39609
    Qty In Stock: 0
    Fuel Pump with Cooler Learn More
    MSRP: $399.99 $319.99
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  7. EMP 438704 G-Force Fuel Pump
    G-Force Fuel Pump | EMP 438704
    EMP-438704
    Qty In Stock: 0

    Marine Power G-Force fuel system kit

    Learn More
    MSRP: $599.99 $499.99
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