The Eaton Fuller mainshaft rear bearing shim, part number 4300981, is a precision shim used at the rear bearing position of the mainshaft in Eaton Fuller manual transmissions. Sold as an individual shim unit. The existing description references the K-2116 Eaton Fuller shim kit, which may be required when performing a complete mainshaft bearing adjustment. If you are sourcing shims to restore proper mainshaft endplay, call us to confirm the correct quantity and kit combination for your specific transmission build.
Features
Eaton Fuller OEM part number 4300981
Mainshaft rear bearing position shim
Sold as a single unit (each)
Compatible with K-2116 Eaton Fuller shim kit
For use in Eaton Fuller manual transmission mainshaft bearing adjustment
