Cummins ISB and QSB Oil Coolers
We sell oil coolers for Cummins ISB and QSB engines. You can easily access our inventory by visiting the product links listed below.
If you do not see the part you are looking for, please use our quote request form or call us at 888.687.0539 : our knowledgeable sales staff will gladly help you.
OIL COOLER - B SERIES / ISB (ONAN)
Genuine Cummins Part
OIL COOLER CORE - 4B3.9 / 6B5.9 / B4.5 / B6.7
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OIL COOLER CORE - 6B / ISB (5 PLATE)
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OIL COOLER - 4BT / 6BT / ISB 6.7L / 6CTA 8.3L (15 PLATE)
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OIL COOLER CORE - ISB (6.7L)
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OIL PUMP - 6BTA / ISB SERIES
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