|These high quality carburetor heat boxes are available for most common Lycoming & Continental engines. Not FAA approved.|
This airbox was built even better than I had expected.
USHER CARB HT BOX KIF W/O TUBE
Very unhappy with this airbox. It failed after less than 200 hours of operation. The bushings are of poor quality.The flapper axle on mine wore through them and had begun to wear into the sheet metal of the box itself. Would definitely NOT recommend. I replaced it with the Cessna 150 Style airbox. It has seemingly more durable bushings and replaceable parts. Only a few dollars more and worth it.
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
This heat box is suitable for use on Continentals up to O-200 and uses a 3-1/2" bolt hole pattern.
Bracket Model # BA-4106.
The filter will require a stud with a T-Pin. The heat box has quarter turn receptacles.