The Fabco O-Ring 675C-10121 (also listed as 675C10121) is a genuine Fabco sealing component used in Fabco transfer case, power takeoff, and steerable drive axle assemblies. O-rings in these drivetrain positions maintain fluid containment and prevent leaks at critical sealing interfaces. Using the correct OEM part number ensures proper fitment within Fabco-built units. Fabco components are known in the heavy-duty market for application in specialty and military-type drivetrains. Sold by Pro Gear and Transmission. Not sure this is your part? Give us a call to confirm fitment for your specific Fabco application.
Features
Genuine Fabco part number 675C-10121 or 675C10121
Designed for Fabco transfer case, PTO, and steerable drive axle assemblies
Functions as a critical fluid-sealing component at drivetrain interfaces
OEM part number match ensures correct fitment in Fabco-built units
Sold by Pro Gear and Transmission
