The Eaton Fuller Mainshaft, part number 237736, is a genuine Eaton manual transmission component designed for heavy-duty drivetrain applications. The mainshaft is a core internal transmission part, transferring torque through the gear train and supporting the sliding gear cluster. This part is also referenced as HF237736. Sourced directly and sold by Pro Gear and Transmission, this is an OEM-spec Eaton Fuller component. Not sure this is your part? Give us a call to confirm proper fit for your specific transmission.
Features
Genuine Eaton Fuller OEM mainshaft
Part number 237736, also referenced as HF237736
Designed for heavy-duty manual transmission applications
Sold by Pro Gear and Transmission
