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Cessna Carb Heat Air Box Assemblies
Stop wasting time and money cobbling together that old air box!
- New with improved components
- Direct replacement of original assembly
- Quality built with McFarlane bearing housings
- Transport Canada Part Design Approval - Ships with Transport Canada Form One
Stop wasting time and money cobbling together that old air-box. Newly constructed air boxes reduce maintenance headaches, increase efficiency of the induction system and include vibration absorbing parts. Eliminate cracks and vibration fatigue repairs. Effective control and application of carburetor heat is a must. Damaged components, mis-repair and inferior seals can cause dangerous conditions and the inability to clear away ice. Improved components extend the service life of all components through the use of McFarlane vibration absorbing bearings, no more needle bearing failures!
Replacement components including flange and flappers are available separately.
Maintenance Tip
Engine vibration creates extreme stress and motion in the carb heat control system. Friction is required to dampen the vibration and wear in the carb heat cable, airbox, and airbox butterfly system. McFarlane’s carb heat cables have a built-in friction/tension system to reduce vibration wear and provide a smooth consistent feel to the control. We use a heavier inner wire with modified hardness for reliability and preventing wear. Our controls have high temperature Teflon liner to prevent metal-to-metal vibration wear.
Our novel air box butterfly bearings are made from a special captured rubber elastomer to reduce carb heat control system wear. Our vibration dampening carb heat controls stay in place and do not move from vibration. The carb heat controls last much longer with our McFarlane improvements!
Replace your old, worn, carb heat cable with a new McFarlane FAA-PMA approved cable.