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Cummins 4BT/6BT Valve Train Components

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 855.470.3525: our friendly sales staff will gladly help you.


PUSH ROD - 4B3.9 / 6B5.9 / ISB / ISD

$9.38

INTAKE VALVE KIT - 4BT / 6BT

$10.37

EXHAUST VALVE KIT - 4BT / 6BT

$13.57

VALVE LOCK - 4BT / 6BT

$0.41

INTAKE AND EXHAUST VALVE SPRING - 6B5.9 / 4B3.9

$5.69

VALVE SPRING RETAINER - 4B3.9

$2.70

VALVE STEM SEAL - B SERIES

$1.93

EXHAUST VALVE SEAT INSERT - 4BT / 6BT

$11.52

VALVE STEM GUIDE - B SERIES

$9.95

VALVE STEM GUIDE - B SERIES

$9.95

INTAKE AND EXHAUST VALVE GUIDE - 6BTA

$6.42

INTAKE VALVE SEAT INSERT - 4BT3.9 / B3.9-V110

$12.24

ROCKER LEVER - B SERIES (EXHAUST)

$24.61

ROCKER LEVER - QSB5.9 (INTAKE)

$20.47

INTAKE VALVE - B5.9-M330 / 4B3.9

$15.59

EXHAUST VALVE - 4B3.9

$17.67

INTAKE VALVE SPRING - 4BT / 6BT

$6.80

VALVE TAPPET - 4BT / 6BT / ISB

$9.63