S-2578 13 Speed Eaton Fuller Shift Knob With Medallion

Eaton Fuller 13-speed shift knob S-2578 or S2578 is a Roadranger air shift valve assembly for 13-speed Fuller transmissions. The knob carries a shift pattern diagram medallion and uses a red thumb button to control range and splitter shifting through the integrated air shift valve. It replaces shift knob A6913. For kit see S2578-KIT. This is a genuine Eaton part sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission.

Need the in-cab reference to go with this knob? See the Eaton Fuller 13 speed shift pattern diagram and label.

Goes with (13 speed): 4300764 dash label, ALK1 air lines (4 line). See every 13 speed part.

Features

Eaton Fuller 13-speed Roadranger air shift knob, part number S-2578 or S2578
Integrated air shift valve assembly with red thumb button for range and splitter control
Shift pattern diagram medallion built into the knob
Replaces shift knob A6913
Kit version with air line fittings available separately