The Eaton Fuller Interlock Key, part number 8872327, is a genuine Eaton Fuller transmission component designed to maintain proper gear engagement and prevent simultaneous selection of multiple gears in Fuller-series transmissions. The interlock key works within the shift bar housing assembly to keep the transmission shifting safely and accurately. Pro Gear and Transmission carries this OEM Eaton Fuller part for customers sourcing direct-replacement internal transmission components. Call us to confirm this is the correct part for your application.
Features
Genuine Eaton Fuller OEM part number 8872327
Interlock key for Fuller-series heavy-duty transmissions
Prevents simultaneous engagement of multiple gear positions
Functions within the shift bar housing assembly
Direct replacement for failed or worn interlock keys
Sold by Pro Gear and Transmission
