The Eaton Fuller 4303487 is the 1st gear mainshaft gear used in the non-selective mainshaft assembly of the RTX and RTXF 9-speed series transmissions. This gear supersedes part number 4303488 and is referenced in kit K-3158. It is listed in the illustrated parts manuals for eight transmission models: RTX-11609R, RTX-12609R, RTX-13609R, RTX-14609R, RTXF-11609R, RTXF-12609R, RTXF-13609R, and RTXF-14609R. If you need to confirm this is the correct gear for your specific unit, give us a call at Pro Gear and Transmission.
Features
1st gear mainshaft gear for Eaton Fuller RTX and RTXF series transmissions
Fits eight models: RTX-11609R, RTX-12609R, RTX-13609R, RTX-14609R, RTXF-11609R, RTXF-12609R, RTXF-13609R, RTXF-14609R
Located in the non-selective mainshaft assembly
Supersedes Eaton Fuller part number 4303488
Referenced in overhaul kit K-3158
Sold by Pro Gear and Transmission
Tech Specs
- 1st Gear - Mainshaft
- Applies to: RTX-11609R, RTX-12609R, RTX-13609R, RTX-14609R, RTXF-11609R, RTXF-12609R, RTXF-13609R, RTXF-14609R
- Assembly Group: Non-Selective Mainshaft Assembly
- Supersedes: 4303488
- Kit Reference: K-3158
