The Eaton Fuller Countershaft, part number 228580, is a genuine Eaton Fuller transmission component sold by Pro Gear and Transmission. The countershaft is a critical internal gear train component in Fuller heavy-duty manual transmissions, transferring power between the input and output shafts through the mainshaft cluster. If you are sourcing this part by number, call us to confirm it matches your specific transmission model and configuration before ordering.
Features
Genuine Eaton Fuller transmission component
Part number 228580
Internal countershaft for Fuller heavy-duty manual transmission gear trains
Sold by Pro Gear and Transmission
Call to confirm fitment for your specific transmission model
