The Eaton Fuller Mainshaft Range Coupler, part number 18193, is the OEM range coupler for the main shaft in Fuller 12510, 12513, and 12515 Series manual transmissions. This coupler engages the range section of the gearbox to transfer drive between the mainshaft and the range gear assembly. Sold individually. Call us to confirm proper fit for your specific transmission build and application.
Interchanges:
- 18193-SP
- 25970
- EF25970
- S-2054
- FULLER 15938
- NAVISTAR 405161C2
Features
Fits Fuller 12510, 12513, and 12515 Series manual transmissions
OEM Eaton Fuller part number 18193
Engages range section of manual transmission mainshaft
Sold as individual unit
