The Mack shift knob P/N 20QE3336A fits Mack T2180 transmissions. This air-shift knob has 4 ports sized for 3/16 in. tubing, so it plumbs directly into the transmission air-shift lines that control range and splitter shifting. It uses a gray thumb button and ships with a shift medallion. Airlines and fittings are not included. If you are replacing a worn, cracked, or stripped knob at the top of the shift lever, this is the knob for the T2180 application. Not sure this is your part? Give us a call to confirm proper fit for your transmission.
Features
Mack shift knob, P/N 20QE3336A
Fits Mack T2180 transmissions
4 air ports accept 3/16 in. tubing
Gray thumb button
Includes shift medallion
Shift knob only: airlines and fittings not included
Tech Specs
- Fits Mack T2180 transmissions
- 4 ports accept 3/16 in. tubing
- Gray thumb button
- Includes shift medallion
