Great

Stuart D Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Purchase this so that my Saf-Air Fuel Drain is ready to go next time I’ve got a leaky one.

John H Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Purchase this so that my Saf-Air Fuel Drain is ready to go next time I’ve got a leaky one.

John H Verified Purchase

MS29513-012 Aviation Fuel Resistant O-Ring

Got these for replacement down the road…

V & Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

have extra

Jack M Verified Purchase

MS29513-012 Aviation Fuel Resistant O-Ring

Wrong o rings

C&h A Verified Purchase

O-Ring For 3 #4 Fuel Cap

If you own an older Cessna 172, similar to my 1981 model, you may not know that your primer O rings have dried out and are non-functioning when you prime your engine to start it. Figuring out which O rings are the right ones to replace them was a job that Aircraft Spruce did for me and saved me time and money. Mine were MS29513-012 Aviation Fuel Resistant O-Ring and .30 cents each.

Pacific L Verified Purchase

MS29513-012 Aviation Fuel Resistant O-Ring

*****

James M Verified Purchase

MS29513-012 Aviation Fuel Resistant O-Ring

Have some doubt about using this one with Mogas...

Fedor T Verified Purchase

MS29513-005 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

perfect service

Dennis S Verified Purchase

MS29513-011 Aviation Fuel Resistant O-Ring

All ok...

Jack L Verified Purchase

MS29513-130 O-Ring

5-star...

Jack L Verified Purchase

MS29513-130 O-Ring

Just what I needed to finish the job

Mccullough A Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Perfect replacements.

Robert B Verified Purchase

MS29513-338 O-Ring

Did not stop the fuel leaking from the stem in my Cessna 140 Fuel Selector that is a L-R-OFF selector. Apparently the other selector is the one this is applicable for.

Collin M Verified Purchase

MS29513-011 Aviation Fuel Resistant O-Ring

worked great

Joe B Verified Purchase

MS29513-130 O-Ring

very pleased

Ubi Verified Purchase

MS29513-138 O-Ring

Always quick delivery and product meets my expectation

Jeffrey B Verified Purchase

MS29513-338 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

Correct part, high quality

James G Verified Purchase

MS29513-014 O Ring

AAA

Mark C Verified Purchase

MS29513-012 Aviation Fuel Resistant O-Ring

These MS29513-020 fuel resistant O-Rings are the size used to seal between the wing skin and the Saf-Air F75 and F75B fuel drain valves. Internally, the F75 uses the -006 O-Ring as the seal. New, the F75 & F75B come with the -020 O-Ring as well of course, the internal -006 O-Ring. What I like about these O-Ring is that they each come in their own factory paper or plastic sealed package with all the sourcing info and dates etc.

Bruce B Verified Purchase

MS29513-020 O Ring

Nothing more to say right part.

Paul S Verified Purchase

MS29513-011 Aviation Fuel Resistant O-Ring

Fits Like Original

Dj S Verified Purchase

MS29513-006 Aviation Fuel Resistant O-Ring

Outside oring on feul drain on wings

Dj S Verified Purchase

MS29513-012 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

Great product!

David C Verified Purchase

O-Ring For 3 #4 Fuel Cap

They fit perfect for my original 68 Cardinal fuel caps

Travis S Verified Purchase

MS29513-012 Aviation Fuel Resistant O-Ring

Perfect fit and are doing their job.

David A Verified Purchase

MS29513-114 Fuel Resist O-Ring

Great replacement

John H Verified Purchase

MS29513-138 O-Ring

Excellent

Jacques B Verified Purchase

MS29513-020 O Ring

Excellent

Jacques B Verified Purchase

MS29513-028 O-Ring

Good Quality O-Ring.

Milon W Verified Purchase

MS29513-011 Aviation Fuel Resistant O-Ring

Looks good but I ordered the wrong size. My fault.

Kit L Verified Purchase

MS29513-338 O-Ring

Ditto.

Siskiyou A Verified Purchase

MS29513-012 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

Perfect fit!

Mario A Verified Purchase

MS29513-012 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

Replacement o ring to fix the gas drain valve.

Antonio G Verified Purchase

MS29513-012 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.

These work as expected.

Ronnie H Verified Purchase

MS29513-138 O-Ring