HOLIDAY ALERT

We will be closing at 12 PM EST on Friday, April 18th, in observance of Good Friday and Easter.
Any orders placed after this time will be processed on Monday, April 21st.
Have a happy Easter weekend!

Weather Closure Alert

Due to severe weather, our White House, Tennesee location will be closed Wednesday the 19th.

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

Items 1-12 of 37

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  1. centek-1200152
    Muffler Drain Plug and Gasket | Centek Industries 1200152
    CENTEK-1200152
    Qty In Stock: 0
    Brand: Centek

    Centek drain screw and gasket for various marine mufflers.

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    MSRP: $10.39 $8.92
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  2. Small Image
    Vernatone Round Muffler 3.5 in. Inlet/Outlet | Centek 1000105
    CENTEK-1000105
    Qty In Stock: 0
    Brand: Centek

    Fiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard marine engines.

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    MSRP: $631.64 $498.52
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  3. 3 1/2" Verna Ski Inline Fiberglass Muffler
    3 1/2" Verna Ski Inline Fiberglass Muffler
    CENTEK-1000266
    Qty In Stock: 0
    Brand: Centek
    Centek Verna Ski Muffler Learn More
    MSRP: $399.75 $316.02
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  4. Large Image
    Vernalift Side In Top Out Fiberglass Muffler - 2.25 in. x 2.38 in. | Centek Industries 1500080
    CENTEK-1500080
    Qty In Stock: 0
    Brand: Centek
    12 in. x 12 in. fiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard engines or marine generators. Learn More
    MSRP: $912.24 $719.97
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  5. 8-Inch Side-In, 8-Inch Top-Out Vernalift Exhaust Muffler | Centek 1500131
    8-Inch Side-In, 8-Inch Top-Out Vernalift Exhaust Muffler | Centek 1500131
    CENTEK-1500131
    Qty In Stock: 0
    Brand: Centek
    Vernalift Top in Top out Muffler Learn More
    MSRP: $2,382.92 $1,879.49
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  6. Large Image
    1-7/8 in. Vernalift Side Angle In Top Out Muffler | Centek Industries 1500157
    CENTEK-1500157
    Qty In Stock: 0
    Brand: Centek
    8 in. x 8 in. fiberglass wet exhaust muffler is designed to reduce the noise of marine generators or small sailboat engines. Learn More
    MSRP: $474.74 $375.00
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  7. 2 x 2 Vernalift | Centek 1500268
    2 x 2 Vernalift | Centek 1500268
    CENTEK-1500268
    Qty In Stock: 0
    Brand: Centek
    2 x 2 Vernalift Learn More
    MSRP: $484.69 $382.79
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  8. Vernatone Round Muffler 2 1/2 in. Inlet/Outlet | Centek Industries 1000103
    Vernatone Round Muffler 2 1/2 in. Inlet/Outlet | Centek Industries 1000103
    CENTEK-1000103
    Qty In Stock: 0
    Brand: Centek

    Vernatone corrosion-resistant fiberglass muffler for use above the waterline.

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    MSRP: $396.86 $313.82
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  9. Centek Industries 1200323 Black Exhaust Thru Hull Fitting - 4 in.
    Black Exhaust Thru Hull Fitting - 4 in. | Centek Industries 1200323
    CENTEK-1200323
    Qty In Stock: 0
    Brand: Centek

    Centek Thru Hulls are constructed from compression-molded fiberglass and will not corrode like conventional fitting made from bronze or stainless steel.

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    MSRP: $72.11 $57.87
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  10. 2 x 2 inch Vernalift Dual Stage Side Angle | Centek 1529006
    2 x 2 inch Vernalift Dual Stage Side Angle | Centek 1529006
    CENTEK-1529006
    Qty In Stock: 0
    Brand: Centek

    2 x 2 inch Vernalift Dual Stage Side Angle 

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    MSRP: $996.99 $790.81
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  11. White (2X2 Vernalift 6X9 Side In)CENTEK-1500264W
    White (2X2 Vernalift 6X9 Side In)CENTEK-1500264W
    CENTEK-1500264W
    Qty In Stock: 0
    Brand: Centek
    Learn More
    MSRP: $475.22 $374.98
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  12. Large Image
    4 in. Vernalift Inline Muffler | Centek Industries 1500098
    CENTEK-1500098
    Qty In Stock: 0
    Brand: Centek
    Fiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard engines. Learn More
    MSRP: $752.20 $594.22
    Add to Wishlist

Items 1-12 of 37

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