The Eaton Fuller Countershaft Assembly, part number A-6327 or A6327, is the complete countershaft unit for the FS-5005B transmission. Per the Eaton Fuller illustrated parts list for the FS-5005B, this assembly covers the countershaft group and incorporates the countershaft itself (4301186), the countershaft drive gear (4301182), and the countershaft 4th gear (4301183). Sourcing the complete assembly rather than individual components ensures all three mating pieces are matched from a single genuine Eaton Fuller part. Call us to confirm proper fit for your specific FS-5005B application.
Features
Genuine Eaton Fuller part number A-6327 or A6327
Complete countershaft assembly for the FS-5005B transmission
Covers the full countershaft group per Eaton Fuller illustrated parts list
Incorporates countershaft (4301186), drive gear (4301182), and 4th gear (4301183)
Sold by Pro Gear and Transmission
