The Eaton Fuller mainshaft reverse gear, part number 23653, is a manual transmission reverse gear for Fuller-equipped heavy-duty trucks. This gear is also cataloged under part numbers 23653-SP and 23653SP, and cross-references to Mack 3088-23653 and 4333-1685623C1, as well as Navistar 1685623, 1685623C1, and 26025280, making it a fit across multiple OEM platforms. Sold individually, this is a genuine Eaton Fuller part available from Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission application.
Features
Mainshaft reverse gear for Fuller heavy-duty manual transmissions
Genuine Eaton Fuller part number 23653
Also listed as 23653-SP and 23653SP
Cross-references Mack 3088-23653 and 4333-1685623C1
Cross-references Navistar 1685623, 1685623C1, and 26025280
Sold individually (1 each)
