The Eaton Fuller 4303435 is the mainshaft lo gear used in RTO and RTOF series 9-speed transmissions, including the RTO-11909ALL, RTO-11909MLL, RTO-14909ALL, RTO-14909MLL, RTO-16909ALL, RTOF-11909ALL, RTOF-11909MLL, RTOF-14909ALL, RTOF-14909MLL, and RTOF-16909ALL. It is listed as item 8 in the Mainshaft Assembly group of each model's illustrated parts manual. The part is also referenced as 4303435-SP, 4303435SP, and supersedes 4303436 in select applications. Cross-references include 3088-4303435 and FUL4303435. Call us to confirm proper fit for your specific transmission build.
Features
Mainshaft lo gear for Eaton Fuller RTO and RTOF 9-speed transmissions
Fits ten models: RTO-11909ALL, RTO-11909MLL, RTO-14909ALL, RTO-14909MLL, RTO-16909ALL, RTOF-11909ALL, RTOF-11909MLL, RTOF-14909ALL, RTOF-14909MLL, RTOF-16909ALL
Listed as item 8 in the Mainshaft Assembly group per Eaton Fuller illustrated parts manuals
Supersedes part number 4303436 in select manual revisions
Cross-references: 4303435-SP, 3088-4303435, FUL4303435, ZBF4303435
