Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.
You have no items in your shopping cart.
This is a Sealing Washer for Cummins ISM11, M11 and QSM11 engines. This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.
FUEL TRANSFER PUMP - 4B 3.9 / B4.5 / 6B 5.9 / ISB 6.7
Use with DS-3939258 mounting gasket.
$90.86
SEALING WASHER - ISC8.3 / QSC8.3
Genuine Cummins Part
$5.68
FUEL SUPPLY TUBE - 4B 3.9 / B 4.5 / 6B 5.9 / ISB 6.7
$87.45
FUEL SUPPLY PUMP GASKET - B3.9-C80 / B3.9 / 6C8.3 / B3.9-P / 6B5.9 / B4.5
$3.17
MOUNTING SPACER - QSC
$22.62
THERMOSTAT - 6BTA5.9-G3 / B4.5 / B5.9-M220 / 6B5.9 / 4B3.9 (180DEGF / 82DEGC)
Use with DS-3923331 Seal
$30.61
