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Replaces old part numbers DS-3901178, DS-3912549, DS-3912550 and DS-3915707.
This is a Valve Stem Seal for Cummins 6CTA, ISC, and QSC engines.
This item is a new replacement part shipped with a 12-month warranty.
VALVE STEM SEAL
Genuine Cummins Part
$22.16
PISTON PIN
$23.04
PISTON RING SET - C SERIES
$56.84
INTAKE VALVE SEAT INSERT - 6CTA / ISC / QSC
$14.36