The Eaton Auxiliary Drive Gear, part number 4304084BULK42 or 4304084-BULK42, is a genuine OEM manual transmission component engineered for heavy-duty drivetrain applications. Classified under manual transmission gears and sold as an individual unit, this auxiliary drive gear meets Eaton's original equipment specifications. It is also referenced as FB4304084BULK42. Pro Gear and Transmission supplies this part for fleet maintenance operations and shop rebuilds that require an Eaton-spec auxiliary drive gear replacement. Call us to confirm proper fit for your specific transmission before ordering.
This unit is sold in packs of 42.
Features
Genuine Eaton OEM auxiliary drive gear
Part number 4304084BULK42 or 4304084-BULK42, also referenced as FB4304084BULK42
Manual transmission application
Sold as individual unit (each)
Direct Eaton replacement for auxiliary drive gear position
