The Eaton Fuller Gear Mainshaft, part number 4306160, is a genuine OEM manual transmission component designed for Eaton Fuller heavy-duty truck transmissions. The mainshaft is a core internal gear component, carrying torque through the transmission's main gear train. Also referenced as HF4306160. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain parts. Call us to confirm this is the correct mainshaft for your specific transmission model and configuration.
Features
Genuine Eaton Fuller OEM manual transmission component
Part number 4306160, also referenced as HF4306160
Mainshaft gear for Eaton Fuller heavy-duty truck transmissions
Sold individually as a single replacement unit
Available from Pro Gear and Transmission
