The Eaton Fuller Countershaft, part number 20134, is a genuine OEM countershaft listed in the illustrated parts manuals for six Fuller transmission models: RTO-11607L, RTO-11607LL, RTO-11707LL, RTOF-11607L, RTOF-11607LL, and RTOF-11707LL. In each of those manuals it appears in the Countershaft Assembly group with a quantity of two per assembly, meaning correct count matters when ordering for a full rebuild. If you are working on any of those RTO or RTOF series units, this is the direct OEM-referenced countershaft. Call us to confirm proper fit for your specific transmission serial number before ordering.
Features
Genuine Eaton Fuller countershaft, part number 20134
Listed in the Countershaft Assembly group of six Fuller transmission parts manuals
Direct fitment references: RTO-11607L, RTO-11607LL, RTO-11707LL, RTOF-11607L, RTOF-11607LL, RTOF-11707LL
Quantity of two (2) per Countershaft Assembly, per manufacturer parts list
Covers both RTO and RTOF transmission variants in the 11607 and 11707 series
Sold by Pro Gear and Transmission
