Inboard Diesel - Cummins - Cummins Parts By Model

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.

Aftermarket Sherwood Cummins 3866493 Engine Cooling Pump SP1730A

Aftermarket Sherwood Cummins 3866493 Engine Cooling Pump SP1730A The seawater pump is the heart of the marine engine, supplying a continuous water flow to maintain consistent engine temperatures. And the #1 reason for Premature engine wear is overheating...

MSRP:

Was:

Now: $2,376.00

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Cummins 3910583 Heat Exchanger Replacement

Cummins 3910583 Heat Exchanger Replacement Replaces Cummins part number: 3910583 Used on Cummins engines: 6 Cylinder "B" Series engines Heat Exchanger Specifications: Material: copper nickel Overall length: 25-3/4" / Diameter: 4" Water connection:...

MSRP:

Was:

Now: $2,400.00

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Aftermarket Sherwood Cummins 3866493 Engine Cooling Pump SP1730A

Cummins 3910583 Heat Exchanger Replacement

Aftermarket Sherwood Cummins 3866493 Engine Cooling Pump SP1730A

Cummins 3910583 Heat Exchanger Replacement