Cummins 4BT/6BT Valve Train Components
We carry valve train components 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.
CYLINDER HEAD GASKET - ISB
Genuine Cummins Part
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CYLINDER HEAD GASKET - QSB5.9
Genuine Cummins Part
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Special Order
CYLINDER HEAD GASKET - 4BT / 6BT
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CYLINDER HEAD GASKET - 4BT / 6BT (.25MM OVERSIZED)
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CYLINDER HEAD GASKET - 6B5.9 (.50 MM OVERSIZE)
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PUSH ROD - 4B3.9 / 6B5.9 / ISB / ISD
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INTAKE VALVE KIT - 4BT / 6BT
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EXHAUST VALVE KIT - 4BT / 6BT
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INTAKE AND EXHAUST VALVE SPRING - 6B5.9 / 4B3.9
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VALVE SPRING RETAINER - 4B3.9
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VALVE STEM SEAL - B SERIES
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EXHAUST VALVE SEAT INSERT - 4BT / 6BT
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VALVE STEM GUIDE - B SERIES
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VALVE STEM GUIDE - B SERIES
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ROCKER COVER GASKET - B SERIES / C SERIES / ISB / QSB
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INTAKE AND EXHAUST VALVE GUIDE - 6BTA
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INTAKE VALVE SEAT INSERT - 4BT3.9 / B3.9-V110
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ROCKER LEVER - B SERIES (EXHAUST)
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ROCKER LEVER - QSB5.9 (INTAKE)
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INTAKE VALVE - B5.9-M330 / 4B3.9
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INTAKE VALVE SPRING - 4BT / 6BT
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VALVE TAPPET - 4BT / 6BT / ISB
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CYLINDER HEAD GASKET - 6C8.3 / G8.3 / ISC / ISL
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VALVE COVER GASKET - B SERIES / C SERIES / ISB / QSB
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CYLINDER HEAD GASKET - B SERIES / ISB
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VALVE COVER GASKET - B SERIES / C SERIES / ISB / QSB
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CYLINDER HEAD GASKET - 4BT / 6BT
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CYLINDER HEAD - 6BT / ISB (24 VALVE ENCORE)
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