The Eaton Fuller Plug, part number 20855, is a genuine OEM slave valve component used in a wide range of Fuller manual transmissions. Listed under the Slave Valve group (kit A-5000) in Eaton's own illustrated parts manuals, this plug appears across more than 60 Fuller transmission models including the RT-7608LL, RT-8608L, RTLO-14713A, RTLO-16713A, RTLO-18918B, RTLO-20918B, RTLO-22918B, and many related RTLOF and RTLOC variants. If you are sourcing for an RTLO-series overdrive or a Road Ranger RT platform, cross-reference your transmission model against the list above to verify proper fitment. Call us to confirm this is the correct part for your unit before ordering.
Also included in these kits and assemblies
Features
Genuine Eaton Fuller OEM part number 20855
Slave Valve group component, referenced in kit A-5000
Fits more than 60 Fuller transmission models including RT, RTF, RTLO, RTLOF, and RTLOC series
Covered models span RTLO-9118A-MT through RTLO-22918B and related variants
Sold individually (quantity: 1 per application per illustrated parts list)
Available from Pro Gear and Transmission
Used in 221 Eaton Fuller models
