1988 Mack MH Replacement Shift Knobs
- Dorman HD Solutions®Heavy Duty Air Shift KnobMack MH 1988, Heavy Duty Air Shift Knob by Dorman HD Solutions®. Dorman's Air Shift Knob restores functionality of alternating ranges and gears. Often fails due to lack of maintenance and breakage, this Shift Knobs is constructed from...Direct replacement for a proper fitEasy to install$31.78 - $60.96