20QE4184M
Complete Air Shift Knob
Mack

This air shift knob is a crucial component for manual transmission operation, providing a comfortable and secure grip for the driver. Designed for easy engagement and smooth shifting, it enhances driver control and reduces fatigue during long hauls. The robust construction ensures it withstands frequent use and exposure to the elements. Its ergonomic design promotes precise gear changes, contributing to optimal transmission performance. Installing this part helps maintain the integrity of the shifting mechanism and prolongs the lifespan of the transmission system. Source One Parts Center offers this high-quality knob, ensuring reliable performance for your truck's transmission system.