The Eaton Fuller Shift Shaft, part number 4303037, is a genuine Eaton Fuller transmission component designed for use in Fuller-series heavy-duty truck transmissions. The shift shaft is a critical internal part of the gear-selection mechanism, controlling the engagement and disengagement of gear ranges within the transmission. Sourced directly as a genuine Eaton Fuller part, 4303037 is the correct reference to bring to your parts counter or use when cross-checking against your transmission's bill of materials. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain components. Call us to confirm proper fit for your specific transmission model.
Features
Genuine Eaton Fuller replacement shift shaft
Part number 4303037
Internal transmission component for Fuller-series heavy-duty transmissions
Controls gear-selection engagement within the transmission assembly
Sold by Pro Gear and Transmission
