The Eaton Fuller Auxiliary Countershift Assembly, part number A-5557 or A5557, is a genuine Eaton Fuller transmission component designed for auxiliary section service. The countershift assembly is a core internal part of Eaton Fuller compound transmissions, supporting gear engagement in the auxiliary section. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain parts. Call us to confirm this assembly is the correct fit for your specific transmission model and configuration before ordering.
Features
Genuine Eaton Fuller auxiliary countershift assembly
Part number A-5557 or A5557
Designed for the auxiliary section of Eaton Fuller compound transmissions
Direct OEM replacement for countershift service
Sold by Pro Gear and Transmission
Used in these Eaton Fuller models
