Alternate Air Controls for Piper Aircraft
Longer life and save up to $100
The most often replaced controls just got better!
High quality replacement knobs duplicate the original Piper color and shape to maintain the original factory appearance of the instrument panel. To select the correct knob for your aircraft, please see the Eligibility Chart.
Also see MC70371-00 for swivel fittings (bug nuts).
Title | Document Type |
Recommended Control Cleaning Instructions | Installation, Use, and Maintenance Instructions |
2011-12-12 Carburetor Heat, Alternate Air, and Cabin Environment Controls for Piper Aircraft | Press Releases |