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We continuously expand our inventory of replacement parts. If you do not see the part you want, call us to see if it has been added since this list was published.

We are able to reproduce, either exactly or with a functionally equivalent part, many out of production or hard to get replacement heat exchangers, cores, tube-stacks etc. If we do not have the part you need, call to see if we can reproduce it from your original.

The exchangers listed include direct replacements, equivalent units and original designs. Call to determine the best fit for your application.
400805
900338
Unit of Measure
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Item #

Engine Manufacturer

Manufacturer Part No.

Description

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500580 N/A Volvo N/A 3862742 N/A Replacement heat exchanger
500581
500589 N/A Gray Marine N/A 64 HN9 N/A Engine cooler
500589
500590 N/A Gray Marine N/A 64 HN9 N/A Oil Cooler
500590
500626 N/A Yanmar N/A N/A Replacement core for Yanmar Oil Cooler
500626
500642 N/A Yanmar N/A 128390-44401 N/A Replacement core for engine heat exchanger
Yanmar Core for 3GM30F
500643 N/A Onan N/A 130-4985-03 MDKAV N/A Replacement heat exchanger
500643
500653 N/A Isuzu N/A 6BB1 120-130HP N/A Replacement heat exchanger
500653
500654 N/A Perkins N/A 2486823 N/A Equivalent, corrosion protected heat exchanger, copper and brass shell and fittings, copper-nickel tubes.
500654
500665 N/A Kubota N/A KUBOTA 03 V2003, V2203, V2403 N/A heat exchanger
500665
500673 N/A Perkins N/A 4-236 N/A replacement element
500673
500680 N/A Volvo N/A MD2030 / 3581931 N/A replacement element
500680
500699 N/A Northern Lights N/A M 802 Generator N/A Core for cooler for Northern Lights M 802 Generator
500699
500707 N/A Detroit Diesel N/A 6-71 NA Engine N/A Replacement heat exchanger for Detroit Diesel 6-71 NA. This is the miror image of our P/N 400542 for Port and Stbd installations.
500707
500709 N/A Cummins N/A 194730 N/A Replacement core for Cummins NT-855-F1
500709
500717 N/A Cummins N/A 6-BTA Engine N/A Charge Air Cooler Element for 5.9 L Cummins 6-BTA engine
500717
500729 N/A Yanmar N/A 119574-44011 N/A Replacement element for Yanmar 6LYA-STE engine, P/N: 119574-44011. This unit provides equal performance with and increased number of bare tubes
500729
500742 N/A Westerbeke N/A 36899 N/A Replacement heat exchanger for Westerbeke 42B Engine, Westerbeke S/N: 36899
500742
500747 N/A Cummins N/A 3912145 N/A Replacement heat exchanger
500747
500757 N/A Perkins N/A N/A Replacement Element for 4TGM Generator Cooler
500757
500805 N/A Yanmar N/A 4JH3E Equivalent N/A External cooler
500805
500820 N/A John Deere N/A R114116, RE504480 N/A Replacement core for JD 6068 engine. Current part number R114116 (formerly P/N RE504480).
500820
500828 N/A Cummins N/A 3393481 N/A Replacement core
500828
500901 N/A Volvo N/A 5.7L GSI N/A Replacement heat exchanger
500901
500910 N/A Mercury N/A 61086A7 N/A Replacement heat exchanger
500910
500940 N/A Perkins N/A 2486742 Range 4 N/A Replacement Engine oil, Transmission oil and Charge air cooler
500940
Unit of Measure
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