Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.
You have no items in your shopping cart.
Genuine Cummins Part
Replaces old part number 3934486.
This is a genuine Cummins Oil Seal for 6CTA, ISB and QSB engines. 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!
OIL PAN GASKET - 4BT / 6BT / ISB / QSB
$29.40
BEARING,CON ROD (STD)
$15.93
MAIN BEARING SET - 6B (STANDARD)
$319.46
OIL SEAL
$75.54
HEX FLANGE HEAD CAP SCREW
$9.68
