The Eaton Fuller Roadranger Valve Assembly, part number S-2551 or S2551, is a genuine Eaton Fuller manual transmission component designed for Roadranger-equipped trucks. The Roadranger valve is a critical shift control assembly used in Eaton Fuller twin-countershaft transmissions, managing the pneumatic shift signal that engages the Hi/Lo range section. Sourced as an OEM Eaton Fuller part, S-2551 is sold by Pro Gear and Transmission. Not sure this is the right valve for your transmission? Give us a call to confirm proper fit before ordering.
Features
Genuine Eaton Fuller OEM Roadranger Valve Assembly
Part number S-2551 or S2551
Serves as the pneumatic shift control valve in Eaton Fuller twin-countershaft transmissions
Manages Hi/Lo range engagement on Roadranger-equipped transmissions
Sold individually (each)
Available from Pro Gear and Transmission
