The Fabco thru-shaft, part number 422-40-1 or 422401, is a genuine Fabco replacement shaft designed for Fabco transfer case and drivetrain applications. Fabco units are common in severe-duty and off-highway trucking, and the thru-shaft is a critical rotating component that transfers torque through the transfer case assembly. Pro Gear and Transmission carries this genuine Fabco part for customers maintaining Fabco-equipped vehicles. Call us to confirm this is the correct shaft for your specific unit before ordering.
Features
Genuine Fabco replacement thru-shaft
Part number 422-40-1 or 422401
Designed for Fabco transfer case and drivetrain assemblies
Sold by Pro Gear and Transmission
