Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.
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Genuine Cummins Part
Replaces old part number 3910556.
This is a genuine Cummins Sealing Washer. This is a genuine Cummins part shipped with a 12-month warranty.
Call us at 888.687.0539 with questions or buy online. As always, your satisfaction is guaranteed!
HEAT EXCHANGER GASKET - 4BT3.9 / 6BT / B4.5 / B5.9 / ISB3.9 / ISB4.5 / QSB3.9
$24.50
WATER PUMP DRIVE BELT - ISB
$123.83
GASKET,HEAT EXCHANGER
$15.17
GASKET,VALVE COVER
$90.80
SEAL,RECTANGULAR RING
$7.27
V-BELT - 4BT / 6BT / ISB 6.7L (RIBBED)
$390.12
