Custom Fit Cowl Plugs C-172

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Part# 13-02625
MFR Model# CP 172


Cowl plugs are tailored to fit popular Cessna single engine aircraft.

C-172 (1965+)

High visibility yellow closed cell foam will not retain moisture.

Printed on one side is "Remove Before Starting Engine", and the other is blank for the N number. They are joined by a nylon strap with a fluorescent orange "Remove Before Flight" flag.
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excellent, fits nice

Dick L Verified Purchase

172 (1965+) COWL PLUGS +

June 2, 2022

Perfect fit in our 1967 C172H model. AOPA Foundation.

Rodney M Verified Purchase

172 (1965+) COWL PLUGS +

September 23, 2021

Good Fit on my 172, does the job at 1/3 the cost. Would buy again

December 26, 2020

Bought these to prevent another large birds nest in the engine area between the cylinders. They are about 2 inches thick but they fit snug in the openings. Thicker might have been nice but these seem to do the trick and cost about 1/3 of the red thick custom plugs. Id buy again.

George E
June 9, 2017

Very disappointed, they fit bad, pilot side falls in an hits cylinder. I would have sent them back but printed my N number on them before trying them.

Robert G
February 2, 2020

I didnt expect much but these are pretty cheap and dont fit quite right. Worth it if they were 25$ otherwise, no.

July 27, 2020

Didnt fit well at all, hard to cut down to size the leaving Uneven edges

James W
August 19, 2017


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.

Q: Hi do these fit the 1967 172H model aircraft? Its a 6 cylinder continental engine. Thank you!

Yes, these fit the Cessna 172 models from 1965 on.

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