The Eaton Fuller 4301220 is the first-speed mainshaft gear used in RTX, RTXF, and RTAO 710C series manual transmissions. It is listed in the illustrated parts manuals for 17 transmission models, ranging from the RTAO-11710C-AC through the RTXF-16710C, and installs as item 9 in the Mainshaft Assembly group. Part number 4301219 is the superseded predecessor. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific unit.
Interchanges:
- 3135902
- 35531047
- 4301220-SP
- 900014
- S-10039
- FULLER 4301219
- MACK 3088-4301219
- MACK 3088-4301220
- MACK 4333-1693417C1
- NAVISTAR 1693417
- NAVISTAR 1693417C1
Features
First-speed mainshaft gear, item 9 in the Mainshaft Assembly group
Fits 17 Eaton Fuller transmission models: RTX, RTXF, and RTAO 710C series (11710C through 16710C)
Supersedes Eaton Fuller part number 4301219
Tech Specs
- Part Number: 4301220
- Supersedes: 4301219
- Gear Position: First Speed (1st)
- Location: Mainshaft Assembly (Item 9)
- Compatible Transmission Series: RTX-11710C, RTX-12710C, RTX-13710C, RTX-14710C, RTX-15710C, RTX-16710C, RTXF-11710C, RTXF-12710C, RTXF-13710C, RTXF-14710C, RTXF-15710C, RTXF-16710C, RTAO-11710C-AC, RTAO-12710C-AC, RTAO-13710C-AC, RTAO-15710C-AC, RTAO-16710C-AC
- Sold As: Each
