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Inboard Diesel

Inboard Diesel Engines & Parts

Keep your vessel running at peak performance with our extensive range of inboard diesel engines and parts. We stock genuine and high-quality aftermarket components from trusted brands like Volvo Penta Diesel, Cummins, Caterpillar, Mercruiser Diesel, Yanmar, Vetus, Nanni Diesel and more. Explore our selection of engines, service kits, filters, seals, gaskets, impellers and other essential marine diesel parts to ensure reliability, efficiency and longevity for your boat.

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Beta (11)
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Mercruiser Diesel (194)
Nanni Diesel (287)
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Volvo Penta Diesel (6778)
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  • Genuine Volvo Penta 3842018 Heat Exchanger Insert D1-20

    Genuine Volvo Penta 3842018 Heat Exchanger Insert D1-20

    Genuine Volvo Penta 3842018 Heat Exchanger Insert D1-20 Replaces Volvo Penta part: 3842018 Suit Volvo Penta engines: D1-20, D1-20B, D1-20F  Does not include heat exchanger o-rings 3842016 order seperately if needed (4 x needed) This is a genuine...

    $1,066.93
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  • Genuine Volvo Penta 22850980 Heat Exchanger D1-20 Genuine Volvo Penta 22850980 Heat Exchanger D1-20

    Genuine Volvo Penta 22850980 Heat Exchanger D1-20

    Genuine Volvo Penta 22850980 Heat Exchanger D1-20 Replaces Volvo Penta part: 3840128, 21847335, 22850980 Suit Volvo Penta engines: D1-20, D1-20B, D1-20F Heat exchanger includes:  Heat exchanger insert 3842018, thermostat 3842015 (see picture 2 for...

    $2,749.92
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  • Genuine Volvo Penta 3842017 Heat Exchanger Insert D1-13

    Genuine Volvo Penta 3842017 Heat Exchanger Insert D1-13

    Genuine Volvo Penta 3842017 Heat Exchanger Insert D1-13 Replaces Volvo Penta part: 3842017 Suit Volvo Penta engines: D1-13, D1-13B, D1-13F Does not include heat exchanger o-rings 3842016 order seperately if needed (4 x needed) This is a genuine Volvo...

    $1,018.74
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  • Genuine Volvo Penta 22850978 Heat Exchanger D1-13 Genuine Volvo Penta 22850978 Heat Exchanger D1-13

    Genuine Volvo Penta 22850978 Heat Exchanger D1-13

    Genuine Volvo Penta 22850978 Heat Exchanger D1-13 Replaces Volvo Penta part: 3840127, 22850978 Suit Volvo Penta engines: D1-13, D1-13B, D1-13F Heat exchanger includes:  Heat exchanger insert 3842017, thermostat 3842015 (see picture 2) Does not...

    $2,379.94
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  • Yanmar 129670-33000 Oil Cooler Replacement 4JH3E Yanmar 129670-33000 Oil Cooler Replacement 4JH3E

    Yanmar 129670-33000 Oil Cooler Replacement 4JH3E

    Yanmar 129670-33000 Oil Cooler Replacement 4JH3E Replaces Yanmar part: 129670-33000 Suits Yanmar engines: 4JH3E Dimensions: Diameter: 2" / Overall length: 8-1/2" / Seawater connections: 1"  1 year warranty This is a USA made OIL coooler by Seakamp. ...

    $508.99
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  • Yanmar 119773-55750 Fuel Cooler Replacement Yanmar 119773-55750 Fuel Cooler Replacement

    Yanmar 119773-55750 Fuel Cooler Replacement

    Yanmar 119773-55750 Fuel Cooler Replacement Replaces Yanmar part: 119773-55750 Suits Yanmar engines: Various 4LH & 6LP models - Doesnt suit 6LPA-STE Dimensions: Diameter: 2-1/8" / Overall length: 10" / Seawater connections: 1-1/2" / Oil connections:...

    $405.00
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  • Ford Lehman 2C236 & 2C235 Oil Cooler Replacement Ford Lehman 2C236 & 2C235 Oil Cooler Replacement

    Ford Lehman 2C236 & 2C235 Oil Cooler Replacement

    Ford Lehman 2C236 & 2C235 Oil Cooler Replacement Replaces Ford Lehman part: 2C236, 2C235 Dimensions: Diameter: 2-1/8" / Overall length: 15" / Bundle length: 12" / Seawater connections: 1" / Oil connections: 1/2" NPT 1 year warranty This is a USA made...

    $405.00
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  • Ford Lehman 2C212 Oil Cooler Replacement Ford Lehman 2C212 Oil Cooler Replacement

    Ford Lehman 2C212 Oil Cooler Replacement

    Ford Lehman 2C212 Oil Cooler Replacement Replaces Ford Lehman part: 2C212 Suits Ford Lehman engines: 120 (2715E) & 80 (2712E) Dimensions: Diameter: 2" / Overall length: 12" / Bundle length: 9" / Seawater connections: 1" / Oil connections: 3/8" 1 year...

    $304.00
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  • Ford Lehman 2C239 & 2C232 Heat Exchanger Replacement Ford Lehman 2C239 & 2C232 Heat Exchanger Replacement

    Ford Lehman 2C239 & 2C232 Heat Exchanger Replacement

    Ford Lehman 2C239 & 2C232 Heat Exchanger Replacement Replaces Ford Lehman part: 2C239 & 2C232 Suits Ford Lehman engines: Late Ford Lehman 6 cylinder SP135 2725E 1 year warranty This is a USA made heat exchanger by Seakamp.

    $1,470.00
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  • Ford Lehman 2C211 & 2C218 Heat Exchanger Replacement Ford Lehman 2C211 & 2C218 Heat Exchanger Replacement

    Ford Lehman 2C211 & 2C218 Heat Exchanger Replacement

    Ford Lehman 2C211 & 2C218 Heat Exchanger Replacement Replaces Ford Lehman part: 2C218, 2C218CN, 2C211 Suits Ford Lehman engines: 2704E, 6D363 (363 CU IN)2713E, 6D362 (362 CU IN)2714E, 6D362 (380 CU IN)2715E, 6D380 (380 CU IN) 1 year warranty This is...

    $2,204.40
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  • Cummins 5288253 Fuel Cooler Replacement Cummins 5288253 Fuel Cooler Replacement

    Cummins 5288253 Fuel Cooler Replacement

    Cummins 5288253 Fuel Cooler Replacement Replaces Cummins part number: 4944404,3897517& 5288253 Used on Cummins engines: Fits Cummins QSB, QSC & QSM Oil Cooler Specifications: Overall length: 14" / Bundle lengeth: 10-3/4" / Diameter: 2-1/8" Fuel...

    $394.90
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  • Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections

    Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections

    Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections Replaces Cummins part number: 3393663 Used on Cummins engines: 6BTA – 315/330 & 370 Diamonds & QSL9 with 1.75 in. Water ports Oil Cooler Specifications: Material: copper nickel...

    $802.00
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  • Cummins 3912145 & 4058308 Heat Exchanger Replacement Cummins 3912145 & 4058308 Heat Exchanger Replacement

    Cummins 3912145 & 4058308 Heat Exchanger Replacement

    Cummins 3912145 & 4058308 Heat Exchanger Replacement Replaces Cummins part number: 3912145 & 4058308 Used on Cummins engines: 6CTA 8.3 & WET QSM 11 Heat Exchanger Specifications: Material: copper nickel Overall length: 27" / Diameter: 5-1/8"...

    $3,460.00
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  • Nanni Diesel 970494635 Engine Anode Replacement

    Nanni Diesel 970494635 Engine Anode Replacement

    (1)

    Nanni Diesel 970494635 Engine Anode Replacement Replaces Nanni Diesel part: 970494635, 494635 Suits Nanni Diesel engines: N2.10, N2.14, N3.21, N3.30, N4.38, N4.50, N4.60, N4.65, N4.85, N4.100, N4.115, 2.40HE, 2.45HE, 2.60H, 2.50HE, 2.60HE, 3.90H, 3.90HE,...

    (1)

    $20.50
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  • Genuine Yanmar 104211-42090 Cover Plate Gasket

    Genuine Yanmar 104211-42090 Cover Plate Gasket

    Genuine Yanmar 104211-42090 Cover Plate Gasket Suits Yanmar 2GM 2GM20 2QM15 3GM 3GM30 models with Japanese pump impeller 104211-42071 (SPX Johnson 09-806B) This is a genuine Yanmar cover plate gasket.

    $19.64
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  • Genuine Volvo Penta 3842016 Heat Exchanger O-Ring

    Genuine Volvo Penta 3842016 Heat Exchanger O-Ring

    Genuine Volvo Penta 3842016 Heat Exchanger O-Ring Replaces Volvo part number: 3842016 Suits Volvo Penta engines: D1-13, D1-20, D1-30, D2-40 Please note 4 o-rings required (price is for 1) This is genuine Volvo Penta o-ring.

    $31.68
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