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.
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.
OIL PAN GASKET - 4BT / 6BT / ISB / QSB
$29.52
BEARING,CON ROD (STD)
Call for price
MAIN BEARING SET - 6B (STANDARD)
$323.47
OIL SEAL
$76.48
HEX FLANGE HEAD CAP SCREW
$10.96
