Got these for replacement down the road…

V & Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Great

Michael W Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Its an o-ring! Fixed the leak in my fuel drain.

Matthew K Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Just what I needed to finish the job

Mccullough A Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Always good to keep a few of these on hand when youre traveling and weigh next to nothing.

Chase B Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Correct part high-quality

James G Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Fits Like Original

Dj S Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Correct O-ring for a CAV-110 fuel sump drain valve

Dave W Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

O ring fits the SAF-AIR CAV 110 drain valve that Aircraft Spruce sells. Its too small for the other common drain valves.

Robert J Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Replacement o ring to fix the gas drain valve.

Antonio G Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

good product

Worked great

Great service

As ordered, and fast delivery. Thank you for reasonable pricing of such small orders.

Did the trick!

Small but mighty! Good quality O rings!

These O rings fit and performed perfectly on the sump drain of my Kiowa helicopter.

These are o-rings. The -12 are the ones used on Scott fuel valves in some Senecas, Aztecs, and Seminoles. The maintenance manual says to lube them with stop lock grease, which is a made up term that no one is familiar with. The correct grease is DuPont Krytox 240AC, which is very expensive. Dont use anything else though, since the o-rings have to slide on every flight (if the checklist is followed), and failure of these o-rings could cause the fuel selector to get stuck on off, or crossfeed into the other tank. Kinda important. If the selector valve is hard to move, or you notice fuel cross feeding into opposite tank while parked, then these valves need overhaul. Takes forever to remove and reinstall.