The Eaton Fuller Countershaft, part number 4306555, is a genuine OEM countershaft for Eaton Fuller transmissions. This countershaft measures 16.75 inches in length with a 4.375-inch cross-section profile, making it a direct-fit shaft replacement for the correct application. Countershafts are critical rotating components inside the transmission gearbox, transferring torque between the main shaft and the input shaft through constant-mesh gear sets. Sourced directly as an Eaton OEM part, it is also referenced as HF4306555. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain components. Call us to confirm this is the correct shaft for your transmission build.
Features
Genuine Eaton Fuller OEM countershaft
16.75 in. length
4.375 in. height and width profile
Also referenced as HF4306555
Sold individually (each)
Direct replacement for Eaton Fuller transmission countershaft applications
Tech Specs
- Length: 16.75 in.
- Width: 4.375 in.
- Height: 4.375 in.
- Part Number: 4306555
- Alternate Part Number: HF4306555
- Unit of Measure: Each
