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Please note there may be compatibility issues with the below listed parts per engine model. Only Marine specific Cummins engine variants are accounted for.
Please contact us with your engine serial number and we can confirm part compatibility for you.

4B
4BT
4BTA
6B
6BT
6BTA 250HP
6BTA 315HP
6BTA 330HP
6C
6CT
6CTA
NT855
QSB 5.9
QSB 6.7
QSB 8.3
QSC 8.3
QSC 8.3
QSM11
VT903

Cummins Parts By Model

All (112)
Cummins 4B (29)
Cummins 4BT (37)
Cummins 4BTA (28)
Cummins 6B (35)
Cummins 6BT (43)
Cummins 6BTA 250HP (37)
Cummins 6BTA 315HP (37)
Cummins 6BTA 330HP (37)
Cummins 6C (25)
Cummins 6CT (20)
Cummins 6CTA (16)
Cummins NT855 (9)
Cummins QSB 5.9 (20)
Cummins QSB 6.7 (9)
Cummins QSB 8.3 (5)
Cummins QSC 8.3 (16)
Cummins QSE 8.3 (0)
Cummins QSM11 (15)
Cummins VT903 (4)
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  • Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump

    Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump

    Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump Replaces Cummins / Sherwood part number: 5265994, 3866493, 3897691, P1730C Used on Cummins engines: All Cummins 6BTA’s & 6CTA’s, 255 / 270 / 330 / 350 / 370 / 450 / 480CE /...

    $1,645.00
    Add to Cart The item has been added
  • Genuine Sherwood P1730C Cummins 5265994 Seawater Pump Genuine Sherwood P1730C Cummins 5265994 Seawater Pump

    Genuine Sherwood P1730C Cummins 5265994 Seawater Pump

    Replaces Cummins / Sherwood part number: 5265994, P1730C Used on Cummins engines: All Cummins 6BTA’s & 6CTA’s, 255 / 270 / 330 / 350 / 370 / 450 / 480CE / Diamonds (since about 1995), & QSL9

    $2,296.75
    Add to Cart The item has been added
  • Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller

    Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller

    Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller Replaces Cummins / Sherwood part number: 3908220, 10615K Used on Cummins engines: 4BT, 6BT with Sherwood M71 seawater pump Kit includes: Cover plate gaskets / o-rings & impeller lubricant...

    $47.78
    Add to Cart The item has been added
  • Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller

    Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller

    Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller Replaces Cummins / Sherwood part number: 3908220, 10615K Used on Cummins engines: 4BT, 6BT with Sherwood M71 seawater pump Impeller specifications: Material: Neoprene Diameter: 65mm Width: 41mm...

    $99.84
    Add to Cart The item has been added
  • Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller

    Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller

    Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller Replaces Cummins / Sherwood part number: 3897337, 17000K Used on Cummins engines: 6BTA (SWAC), 6CTA, QSL9 with Sherwood Pumps Kit includes: Cover plate o-ring & impeller lubricant Impeller...

    $110.00
    Add to Cart The item has been added
  • Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller

    Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller

    Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller Replaces Cummins / Sherwood part number: 3897337, 17000K Used on Cummins engines: 6BTA (SWAC), 6CTA, QSL9 with Sherwood Pumps Impeller specifications: Material: Neoprene Diameter: 84mm Width: 73mm...

    $197.69
    Add to Cart The item has been added
  • Cummins 3286503 Fuel Filter Replacement Fleetguard FS1251

    Cummins 3286503 Fuel Filter Replacement Fleetguard FS1251

    Cummins 3286503 Fuel Filter Replacement Fleetguard FS1251 Replaces Cummins part number: 3286503, 3843760 Suits Cummins engines: All early 210 B’s, 250 B’s, 300 B’s and early C’s This is a Fleetguard part FS1251.

    $39.35
    Add to Cart The item has been added
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