The Eaton Fuller Mainshaft Auxiliary Gear, part number 20024, is the reduction gear (item 37) listed in the Mainshaft and Synchro auxiliary group across ten Eaton Fuller transmission models: RTO-11607LL, RTO-14608LL, RTOF-11607LL, RTOF-14608LL, RTX-14608LL, RTX-14615, RTX-15615, RTXF-14608LL, RTXF-14615, and RTXF-15615. This is a direct-fit OEM replacement when working from those units' illustrated parts manuals. Sold individually. Call us to confirm proper fitment for your specific transmission serial number and configuration.
Interchanges:
- 63590
- EF63590
- NAVISTAR 588790C1
Features
Eaton Fuller OEM part number 20024
Mainshaft auxiliary reduction gear, item 37 in the Mainshaft and Synchro auxiliary group
Fits ten transmission models: RTO-11607LL, RTO-14608LL, RTOF-11607LL, RTOF-14608LL, RTX-14608LL, RTX-14615, RTX-15615, RTXF-14608LL, RTXF-14615, RTXF-15615
Sold as a single unit (qty 1 per application per parts manual)
Tech Specs
- Part Number: 20024
- Part Type: Mainshaft Auxiliary Reduction Gear
- Manual Group: Mainshaft and Synchro (Auxiliary)
- Item Position: 37
- Compatible Transmissions: RTO-11607LL, RTO-14608LL, RTOF-11607LL, RTOF-14608LL, RTX-14608LL, RTX-14615, RTX-15615, RTXF-14608LL, RTXF-14615, RTXF-15615
- Sell Pack: 1 Each
