After having them on various aircraft I flew I used them for years on my cars and motorcycles. Good product. providing an extra bit of safety, Especially on motorcycles where a low tire is far from a good thing. FYI I have even seen some folks strip the paint off of them and polish the brass.

Cornelius C Verified Purchase

VALVE CAP MS20813-1 # 2525

Works as intended

Kalan B Verified Purchase

VALVE CAP MS20813-1 # 2525

Good aviation quality and seal. (Only cheap automotive caps were supplied with my tubes)

Ted L Verified Purchase

VALVE CAP MS20813-1 # 2525

Yup, Its a valve cap.

Tango L Verified Purchase

VALVE CAP MS20813-1 # 2525

I like how these caps look on my C150. The are very high quality too. I put em all 3 tires & also on the nose strut valve.

Cowans A Verified Purchase

VALVE CAP MS20813-1 # 2525

Product as advertised.

David K Verified Purchase

VALVE CAP MS20813-1 # 2525

the real deal, exactly what you found on any plane as tire valve cap

Antoine S Verified Purchase

VALVE CAP MS20813-1 # 2525

Excellent

Nha T Verified Purchase

VALVE CAP MS20813-1 # 2525

Aircraft quality caps. Who knows how one disappears, but I bought two for the next one I lose, so Im good for a while.

These are the official tyre valve caps for aircraft tyre valves. They are a good idea to use as often visible and suggests the rest of the plane might also be up to spec.

High quality aircraft valve stem caps