The Eaton Fuller Countershaft Right Assembly, part number S-3037 or S3037, is a direct-replacement internal transmission component for Eaton Fuller gearboxes. The countershaft assembly sits at the core of the transmission gear train, transferring power from the input to the output through its gear cluster. Sourcing the correct side-specific assembly matters: this is the right-hand unit, not interchangeable with the left. If you are cross-referencing S-3037 against your transmission's parts book, confirm the application before ordering. Pro Gear and Transmission carries genuine Eaton Fuller parts. Not sure this is your part? Give us a call.
Features
Genuine Eaton Fuller countershaft assembly
Right-hand unit, side-specific fitment
Part number S-3037 or S3037
Direct-replacement internal transmission gear train component
Sold by Pro Gear and Transmission
