The Eaton Fuller 4303429 is a 1st gear mainshaft gear for non-selective mainshaft assemblies in RTX and RTXF series heavy-duty manual transmissions. Listed in the factory illustrated parts manuals for twelve transmission models: RTX-11610, RTX-11715, RTX-12610, RTX-14610, RTX-14715, RTX-15715, RTXF-11610, RTXF-11715, RTXF-12610, RTXF-14610, RTXF-14715, and RTXF-15715. Dimensions measure 8.5 in. x 8.5 in. x 1.5 in. Referenced in rebuild kits K-3152 and K-3153. Call us to confirm proper fit for your specific transmission build.
Interchanges:
- 3088-4303429
- 4303429-SP
- 4305905
- ZBF4303429
Features
1st gear mainshaft position in non-selective mainshaft assembly
Fits twelve RTX and RTXF series Eaton Fuller transmission models
Dimensions: 8.5 in. x 8.5 in. x 1.5 in.
Referenced in overhaul kits K-3152 and K-3153
Genuine Eaton Fuller part sold by Pro Gear and Transmission
Tech Specs
- Part Number: 4303429
- Gear Position: 1st Gear, Mainshaft
- Assembly Group: Non-Selective Mainshaft Assembly
- Dimensions (H x W x L): 1.5 in. x 8.5 in. x 8.5 in.
- Kit References: K-3152, K-3153
- Compatible Models: RTX-11610, RTX-11715, RTX-12610, RTX-14610, RTX-14715, RTX-15715, RTXF-11610, RTXF-11715, RTXF-12610, RTXF-14610, RTXF-14715, RTXF-15715
