The Eaton Fuller K-3160 or K3160 Washer Update Kit is a genuine OEM kit designed for use in Eaton Fuller RTX and RTXF series 10-speed transmissions, including the RTX-12710B, RTX-13710B, RTXF-12710B, RTXF-12710C, RTXF-13710B, and RTXF-13710C. The kit addresses mainshaft washer components and includes a mainshaft assembly, snap ring, multiple washers, three-sided mainshaft key (SPL), three mainshaft gears, and service letters covering the update procedure. All items in the kit are sold as a single unit. Call us to confirm proper fit for your specific transmission serial number before ordering.
Features
Fits Eaton Fuller RTX-12710B, RTX-13710B, RTXF-12710B, RTXF-12710C, RTXF-13710B, and RTXF-13710C transmissions
Includes mainshaft assembly (S-2688), snap ring (16763), and four pieces of washer 4302398
Includes two pieces of washer 4303603 and three mainshaft gears (4302384, 4303476, 4303477, 4303495)
Three-sided SPL mainshaft key (4304614) included; use with three-sided key design only
Service letters L-1096, L-1096-1, and L-1096-2 included to guide the update procedure
Sold as a complete kit (sold each) by Pro Gear and Transmission
