The Eaton Fuller 21591 is a 1st speed main shaft gear for manual transmissions. This gear is sold individually. It is cataloged under manual transmission gear components and fits applications using the Eaton Fuller manual transmission family. Call us to confirm proper fit for your specific transmission model before ordering.
Interchanges:
- 21591-SP
- 61940
- EF61940
- FUL-21591
- SA695
- SAS-21591
- NAVISTAR 1668124C1
Features
Eaton Fuller OEM part number 21591
1st speed main shaft gear for manual transmissions
Sold as individual gear, one per unit
Used in these Eaton Fuller models
