The Eaton Fuller 21591 is a 1st speed main shaft gear for manual transmissions. This gear is sold individually and cross-references part numbers 21591-SP or 21591SP, SA695 or S-A695, and Navistar 1668124C1, among others. 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.
Features
Eaton Fuller OEM part number 21591
1st speed main shaft gear for manual transmissions
Sold as individual gear, one per unit
Cross-references: 21591-SP, SA695, S-A695, Navistar 1668124C1
Alternate references include FUL-21591 and SAS-21591
