Cummins 4BT/6BT Camshafts
We carry new and remanufactured camshafts and bearing assemblies for Cummins 3.9 and 5.9 liter engines. For your convenience, you can access our inventory through the product links listed below.
If you do not see the B Series part you need, please use our quote request form or call us at 888.687.0539 : our friendly sales staff will gladly help you.
CAMSHAFT - ISB / QSB
Genuine Cummins Part
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CAMSHAFT BUSHING - 4BT / 6BT
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CAMSHAFT GEAR - 4BT / 6BT
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CAMSHAFT GEAR - 4B3.9 / 6B5.9 / B4.5 / B5.9 / B6.7
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CAMSHAFT BEARING - QSB4 / G5.9-C / QSB4.5 / 4B3.9 / B5.9-M330 / QSB6.7 / ISB240
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CAMSHAFT - 4B3.9 / 6B5.9 / 6CTA 8.3L / ISB5.9 / ISB6.7
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