Eaton Fuller 4304642 Main Drive Gear

Product Overview

Genuine Eaton Fuller 4304642 main drive gear for supported manual transmissions.

Technical Identification

• Known kit usage: K-3420 with S-2822 input shaft, 4304750 gear, 4306649 clutch, key, and snap ring

Application and Service Notes

Confirm the transmission, input shaft, tooth count and helix, bearing surfaces, snap ring, selector key, mating countershaft gears, ratio set, and update status. Match the gear to the correct input shaft and mating gears.

Please confirm 4304642, the transmission tag, input shaft, tooth count, bearing surfaces, mating gears, and ratio before ordering.

Technical References and OEM Documentation

• Eaton Inforanger — K-3420 Gear Update Kit
• Eaton Download Center