The Eaton Fuller 4300325 is an Auxiliary Mainshaft Under Drive Gear designed for Fuller 11609 Series transmissions. This gear carries cross-reference numbers including Fuller 19665 and 20932, as well as interchange numbers from Mack, Navistar, and GMC Truck applications - making it a commonly sourced replacement across multiple fleet makes. Cross-references include 4300325-SP, S-10484, and ZBF4300325, among others. Sold individually. Call us to confirm proper fit for your specific transmission before ordering.
Features
Auxiliary Mainshaft Under Drive Gear for Fuller 11609 Series transmissions
Direct Eaton Fuller OEM part number 4300325
Cross-references Fuller 19665 and 20932
Compatible interchange numbers for Mack, Navistar, and GMC Truck applications
Alternate part numbers include 4300325-SP, S-10484, and ZBF4300325
Sold as 1 each
Tech Specs
- Part Number: 4300325
- Alternate Part Numbers: 4300325-SP, S-10484, ZBF4300325
- Application: Fuller 11609 Series Transmissions
- Component Type: Auxiliary Mainshaft Under Drive Gear
- Cross-References: Fuller 19665, Fuller 20932, Mack 3088-19665, Mack 3088-20932, Navistar 1648165C1, Navistar 1685865C1, Navistar 591889C1, GMC Truck 8885863
- Sell Pack: 1 Each
