The Eaton Fuller mainshaft 4th gear, part number 3316319, is a genuine OEM transmission component designed for Eaton Fuller manual transmissions. The mainshaft 4th gear is a precision-machined internal gear that rides on the mainshaft and engages during 4th-gear operation. Sourced directly as an Eaton OEM part, it is also referenced as HF3316319. If you need help confirming this is the correct gear for your transmission build or repair, call Pro Gear and Transmission and we can help you verify the application before you order.
Features
Genuine Eaton Fuller OEM mainshaft 4th gear
Part number 3316319, also referenced as HF3316319
Direct replacement for Eaton Fuller manual transmission mainshaft 4th position
Sold individually as a single unit
Available from Pro Gear and Transmission
