Please use the Piper engine controls pages the McFarlane Aviation catalog below to confirm the MC66856-007 heat control’s compatibility with your Piper aircraft.
- Fits many Piper PA-28-180, PA-28-235, PA-28S-180 model aircraft
- FAA-PMA Approved
- Manufactured by McFarlane Aviation, Inc.
- Special, heavier wire for more fatigue strength and reliability
- Improved friction mechanism
- Reduced vibration wear
- Anti-rotate feature to reduce stress on the inner wire
- High temperature Teflon lined conduit

SA-0431024-1 Dorsal Fin Tip, Cessna 150D, 150E, FAA-PMA, Stene | SA04310241
6289 Decal, Piper Carburetor Heat Control Knob, FAA-PMA Replacement 