The Mack shift knob P/N 20QE3335A-3766 is the genuine Mack replacement knob designed for the 3766 T2130 13-speed Mack transmission. It features a red thumb button, which is the identifying detail that distinguishes this knob from other Mack shift knob variants. Part number 20QE3335A-3766 or 20QE3335A3766 are both used to reference this same part. If you need to confirm this is the correct knob for your specific transmission serial number or shifter configuration, give us a call at Pro Gear and Transmission before ordering.
Features
Genuine Mack replacement shift knob
Part number 20QE3335A-3766
Red thumb button design
Fits the 3766 T2130 13-speed Mack transmission
Sold by Pro Gear and Transmission
