Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.
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Replaces old part number DS-3919725.
This item is a new replacement part shipped with a 12-month warranty.
Do not hesitate to call us at 888.687.0539 if you have any questions about this item. As always, your satisfaction is guaranteed!
SEAL,INJECTOR
Genuine Cummins Part
$15.00
SEAL,BANJO CONNECTOR
$8.38
GEAR COVER GASKET - QSB-110C / B3.9-C80 / 4B3.9 / B5.9 / 6B5.9 / 4BT3.9
$20.75
FUEL SUPPLY PUMP GASKET - B3.9-C80 / B3.9 / 6C8.3 / B3.9-P / 6B5.9 / B4.5
$3.11
