Replacement Marine Heat Exchanger
Replacement Marine Heat Exchangers
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.
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.
Item # |
Engine Manufacturer |
Manufacturer Part No. |
Description |
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500626 500626/Asset/500626.jpg | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A | Description N/A Replacement core for Yanmar Oil Cooler |
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![]() 500626 |
500757 500757/Asset/500757.JPG | Engine Manufacturer N/A Perkins | Manufacturer Part No. N/A | Description N/A Replacement Element for 4TGM Generator Cooler |
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500757 |
501264 501264/Asset/501263 .JPG | Engine Manufacturer N/A Mercruiser | Manufacturer Part No. N/A | Description N/A Replacement heat exchanger for 501263 kit. 2012 Mercruiser MPI |
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501263 |
400710 400710/ImgCustom/1001/placeholder_notavailable.gif | Engine Manufacturer N/A Bowman | Manufacturer Part No. N/A | Description N/A Replacement element. 6125 Lugger |
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![]() Orca photo.jpg |
400550 400550/Asset/400550.JPG | Engine Manufacturer N/A Mercruiser | Manufacturer Part No. N/A | Description N/A Replacement heat exchanger for 400371, 401371 and 402371 cooling systems |
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400550 |
500200 500200/Asset/500200 Rev 0 Adv (1).jpg | Engine Manufacturer N/A Cummins | Manufacturer Part No. N/A 110848 | Description N/A replacement element |
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![]() 500200 |
501727 501727/Asset/501727 (2).JPG | Engine Manufacturer N/A BMW | Manufacturer Part No. N/A 1144-1333370 | Description N/A Replacement element D50 |
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501727 |
501730 501730/Asset/501730.JPG | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A 119181-44100 | Description N/A Replacement core |
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501730 |
500729 500729/Asset/500729.jpg | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A 119574-44011 | Description 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 |
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![]() 500729 |
501236 501236/Asset/501236 .JPG | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A 119574-44011 | Description N/A Replacement Heat Exchanger 6LYA-STP, 6LY2-STE & 6LY2A-STP |
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501236 |
500455 500455/Asset/500455 .JPG | Engine Manufacturer N/A Westerbeke | Manufacturer Part No. N/A 11966 | Description N/A Replacement heat exchanger |
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500455 |
900065 900065/Asset/900065.JPG | Engine Manufacturer N/A Isuzu | Manufacturer Part No. N/A 12 HP | Description N/A Replacement heat exchanger |
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900065 |
501204 501204/Asset/501204small.jpg | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A 128290-44400 | Description N/A Replacement for Yanmar 2GM20F Cooler Core |
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![]() 501204 |
500642 500642/Asset/500642.jpg | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A 128390-44401 | Description N/A Replacement core for engine heat exchanger |
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![]() Yanmar Core for 3GM30F |
501005 501005/Asset/501005.jpg | Engine Manufacturer N/A Yanmar | Manufacturer Part No. N/A 129573-44110 | Description N/A Replacement core |
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![]() 501005 |
900070 900070/Asset/900070.JPG | Engine Manufacturer N/A Kubota | Manufacturer Part No. N/A 12KW V-1305 | Description N/A Replacement heat exchanger |
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900070 |
400533 400533/Asset/400533.JPG | Engine Manufacturer N/A Isuzu | Manufacturer Part No. N/A 13 KW | Description N/A Replacement heat exchanger |
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400533 |
400984 400984/Asset/400984.jpg | Engine Manufacturer N/A Onan | Manufacturer Part No. N/A 130-2343 | Description N/A Replacement heat exchanger |
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![]() 400984 |
500643 500643/Asset/500643.jpg | Engine Manufacturer N/A Onan | Manufacturer Part No. N/A 130-4985-03 MDKAV | Description N/A Replacement heat exchanger |
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![]() 500643 |
900090 900090/Asset/900090.jpg | Engine Manufacturer N/A Westerbeke | Manufacturer Part No. N/A 14129 | Description N/A Replacement Heat Exchanger Enhanced |
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![]() 900090 |
900928 900928/Asset/900928 Rev0 Adv (1).jpg | Engine Manufacturer N/A Cummins | Manufacturer Part No. N/A 142608 | Description N/A replacement element |
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![]() 900928 |
900932 900932/Asset/900932.jpg | Engine Manufacturer N/A Cummins | Manufacturer Part No. N/A 142608 | Description N/A replacement element |
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![]() 900932 |
501584 501584/Asset/501584.JPG | Engine Manufacturer N/A Westerbeke | Manufacturer Part No. N/A 15799 | Description N/A Replacement heat exchanger |
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501584 |
400565 400565/Asset/400565-a JPG (2).JPG | Engine Manufacturer N/A Chris Craft | Manufacturer Part No. N/A 1699-08763 / Sendure 2148-1-5 | Description N/A Replacement heat exchanger |
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400565 |
500709 500709/Asset/500709.JPG | Engine Manufacturer N/A Cummins | Manufacturer Part No. N/A 194730 | Description N/A Replacement core for Cummins NT-855-F1 |
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500709 |