APDTY 5666121 Heavy Duty Air Shift Knob

Brand New Automatic Transmission Range Valve Allows Replacement of the Original Air Shift Knob Match OEM number to Ensure Exact Fitment on Your Specific Model Before Purchasing This Air Shift Knob Fits Select Mack Models Fits Select Paccar Models Fits Select Navistar Models Fits Select Freightliner Models Replaces 3088-A3546, A3546XBXR, A3546XBXWRMAN, R955A3546N, R955A3546X, TDA R955A3546N, TDA R955A3546X ? California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.