The Eaton Fuller Auxiliary Drive Gear, part number 4304230, is a genuine OEM component sourced directly from Eaton Fuller. The auxiliary drive gear is a critical element within the transmission's auxiliary section, responsible for transferring power through the gear train to produce the correct output ratios. Specifying the correct drive gear matters for proper ratio coverage and component longevity. Pro Gear and Transmission carries genuine Eaton Fuller transmission parts for the heavy-duty truck market. Call us to confirm this is the correct gear for your specific transmission build.
Features
Genuine Eaton Fuller OEM part number 4304230
Auxiliary section drive gear for Eaton Fuller heavy-duty transmissions
Direct-fit OEM replacement for the auxiliary drive gear position
Sold by Pro Gear and Transmission, a specialist in heavy-duty drivetrain components
Call us to verify proper fitment for your transmission serial number and model
