The Eaton Fuller 19277 is the auxiliary mainshaft reduction gear used in a range of Eaton Fuller RTO, RTX, and RTXF series heavy-duty transmissions. Documented in the illustrated parts manuals for 16 transmission models, this gear carries the item descriptions Lo Gear-Mainshaft and Reduction Gear depending on the specific application. Covered units include the RTO-11607L, RTO-11607LL, RTO-14608LL, RTX-14609A, RTX-14610, RTX-14615, RTX-15615, RTOF-11607L, RTXF-14609A, RTXF-14610, RTXF-14615, RTXF-15615, and related variants. Call us to confirm proper fit for your transmission model and serial number.
Interchanges:
- 64180
- EF64180
- NAVISTAR 588784C1
Features
Eaton Fuller part number 19277
Auxiliary mainshaft reduction gear, also referenced as Lo Gear-Mainshaft in some models
Fits 16 Eaton Fuller transmission models including RTO-11607L, RTO-11607LL, RTX-14609A, RTX-14615, RTXF-15615, and related variants
Listed in the Mainshaft and Synchro (Auxiliary) group of Eaton Fuller illustrated parts manuals
Sold individually, one per application
Tech Specs
- Eaton Fuller Part Number: 19277
- Component: Auxiliary Mainshaft Reduction Gear
- Also Described As: Lo Gear-Mainshaft (per RTO-11607L and RTO-11607LL manuals)
- Transmission Group: Mainshaft and Synchro (Auxiliary)
- Sell Pack: 1 Each
- Compatible Transmission Models: RTO-11607L, RTO-11607LL, RTO-14608LL, RTOF-11607L, RTOF-11607LL, RTOF-14608LL, RTX-14608LL, RTX-14609A, RTX-14610, RTX-14615, RTX-15615, RTXF-14608LL, RTXF-14609A, RTXF-14610, RTXF-14615, RTXF-15615
Used in 17 Eaton Fuller models
