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Genuine Cummins Part
This item is a genuine Cummins part shipped with a 12-month warranty.
PRESSURE REGULATOR PLUNGER - 4B3.9 / 6B5.9 / B5.9 / ISB3.9 / ISB5.9G / QSB3.9
$18.72
PLUNGER,PRS REGULATOR
$57.64
PLUG,THREADED
$28.32
O-RING SEAL
$3.59
