The O
Verified Purchase
MS29513-111 Fuel Resist O-Ring
June 29, 2025
Product was as-advertised, satisfactory
Ben B
Verified Purchase
O-Ring For 3 #4 Fuel Cap
June 22, 2025
Great
Rick C
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
May 30, 2025
Lindsay A
Verified Purchase
MS29513-014 O Ring
May 30, 2025
Exactly what I ordered
Thanks
Rick C
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
May 28, 2025
Great
Stuart D
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
January 20, 2025
Buell P
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
January 16, 2025
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
January 8, 2025
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
January 8, 2025
Got these for replacement down the road…
V &
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
December 11, 2024
have extra
Jack M
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
November 8, 2024
Wayne S
Verified Purchase
MS29513-010 Fuel Resist O-Ring
October 24, 2024
Wrong o rings
C&h A
Verified Purchase
O-Ring For 3 #4 Fuel Cap
September 25, 2024
It was the right one for the job. Nice O-ring
Carl J
Verified Purchase
MS29513-010 Fuel Resist O-Ring
May 26, 2024
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
May 25, 2024
*****
James M
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
March 28, 2024
James B
Verified Purchase
MS29513-010 Fuel Resist O-Ring
March 13, 2024
Have some doubt about using this one with Mogas...
Fedor T
Verified Purchase
MS29513-005 Aviation Fuel Resistant O-Ring
February 22, 2024
Hans K
Verified Purchase
MS29513-010 Fuel Resist O-Ring
January 29, 2024
Hans K
Verified Purchase
MS29513-008 Fuel Resist O-Ring
January 29, 2024
Great
Michael W
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
January 22, 2024
David E
Verified Purchase
MS29513-114 Fuel Resist O-Ring
January 5, 2024
Its an o-ring! Fixed the leak in my fuel drain.
Matthew K
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
December 13, 2023
perfect service
Dennis S
Verified Purchase
MS29513-011 Aviation Fuel Resistant O-Ring
October 29, 2023
The O-rings worked as expected in my fuel strainer.
Ronnie H
Verified Purchase
MS29513-111 Fuel Resist O-Ring
October 27, 2023
All ok...
Jack L
Verified Purchase
MS29513-130 O-Ring
October 1, 2023
5-star...
Jack L
Verified Purchase
MS29513-130 O-Ring
October 1, 2023
Sandy P
Verified Purchase
MS29513-011 Aviation Fuel Resistant O-Ring
September 19, 2023
Sandy P
Verified Purchase
MS29513-011 Aviation Fuel Resistant O-Ring
September 12, 2023
Just what I needed to finish the job
Mccullough A
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
August 23, 2023
Perfect replacements
Robert B
Verified Purchase
MS29513-010 Fuel Resist O-Ring
June 29, 2023
Perfect replacements.
Robert B
Verified Purchase
MS29513-338 O-Ring
June 29, 2023
Kevin R
Verified Purchase
MS29513-338 O-Ring
June 23, 2023
Kevin R
Verified Purchase
MS29513-338 O-Ring
June 23, 2023
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
June 2, 2023
worked great
Joe B
Verified Purchase
MS29513-130 O-Ring
March 18, 2023
very pleased
Ubi
Verified Purchase
MS29513-111 Fuel Resist O-Ring
March 14, 2023
very pleased
Ubi
Verified Purchase
MS29513-138 O-Ring
March 14, 2023
Bill L
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
March 13, 2023
Always quick delivery and product meets my expectation
Jeffrey B
Verified Purchase
MS29513-338 O-Ring
March 9, 2023
Always quick delivery and product meets my expectation
Jeffrey B
Verified Purchase
MS29513-010 Fuel Resist O-Ring
March 9, 2023
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
March 7, 2023
Fortner A
Verified Purchase
MS29513-338 O-Ring
March 4, 2023
Correct part high-quality
James G
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
February 25, 2023
Correct part, high quality
James G
Verified Purchase
MS29513-014 O Ring
February 25, 2023
AAA
Mark C
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
February 17, 2023
AAA
Mark C
Verified Purchase
MS29513-010 Fuel Resist O-Ring
February 17, 2023
Excellent repair for the gascolator
Jon V
Verified Purchase
MS29513-007 Fuel Resist O-Ring
February 16, 2023
Paul R
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
February 16, 2023
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
February 15, 2023
Nothing more to say right part.
Paul S
Verified Purchase
MS29513-011 Aviation Fuel Resistant O-Ring
January 4, 2023
Fits Like Original
Dj S
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
January 1, 2023
Pierre L
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
December 27, 2022
John O
Verified Purchase
MS29513-013 O Ring
November 9, 2022
Timothy J
Verified Purchase
MS29513-031 O-Ring
October 11, 2022
Outside oring on feul drain on wings
Dj S
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
September 7, 2022
Ronald L
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
September 1, 2022
Works fine
Tim G
Verified Purchase
MS29513-007 Fuel Resist O-Ring
August 5, 2022
What can I say? Its an O ring.
John O
Verified Purchase
MS29513-110 Fuel Resist O-Ring
July 5, 2022
Correct O-ring for a CAV-110 fuel sump drain valve
Dave W
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
May 31, 2022
Great product!
David C
Verified Purchase
O-Ring For 3 #4 Fuel Cap
May 22, 2022
Lindsay A
Verified Purchase
MS29513-112 Fuel Resist O-Ring
May 13, 2022
Magaero L
Verified Purchase
MS29513-111 Fuel Resist O-Ring
May 6, 2022
Magaero L
Verified Purchase
MS29513-138 O-Ring
May 6, 2022
Fast delivery
Sergio G
Verified Purchase
MS29513-007 Fuel Resist O-Ring
April 7, 2022
They fit perfect for my original 68 Cardinal fuel caps
Travis S
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
April 5, 2022
They fit perfect for my original 68 Cardinal fuel caps
Travis S
Verified Purchase
MS29513-337 Fuel Resist O-Ring
April 5, 2022
Perfect fit and are doing their job.
David A
Verified Purchase
MS29513-114 Fuel Resist O-Ring
March 23, 2022
Great replacement
John H
Verified Purchase
MS29513-138 O-Ring
March 4, 2022
Grant M
Verified Purchase
MS29513-011 Aviation Fuel Resistant O-Ring
February 26, 2022
Grant M
Verified Purchase
MS29513-020 O Ring
February 26, 2022
Grant M
Verified Purchase
MS29513-010 Fuel Resist O-Ring
February 26, 2022
Grant M
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
February 26, 2022
Excellent
Jacques B
Verified Purchase
MS29513-020 O Ring
February 5, 2022
Excellent
Jacques B
Verified Purchase
MS29513-028 O-Ring
February 5, 2022
Daryl R
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
November 10, 2021
Good Quality O-Ring.
Milon W
Verified Purchase
MS29513-011 Aviation Fuel Resistant O-Ring
November 4, 2021
Looks good but I ordered the wrong size. My fault.
Kit L
Verified Purchase
MS29513-338 O-Ring
November 4, 2021
Ditto.
Siskiyou A
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
August 19, 2021
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
July 31, 2021
Perfect fit!
Mario A
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
July 22, 2021
Perfect fit!
Mario A
Verified Purchase
MS29513-337 Fuel Resist O-Ring
July 22, 2021
Replacement o ring to fix the gas drain valve.
Antonio G
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
July 14, 2021
Replacement o ring to fix the gas drain valve.
Antonio G
Verified Purchase
MS29513-012 Aviation Fuel Resistant O-Ring
July 14, 2021
James B
Verified Purchase
MS29513-006 Aviation Fuel Resistant O-Ring
May 28, 2021
good product
Ronald J
March 6, 2020
Worked great
Bill
December 8, 2019
Great service
Brian
November 15, 2019
As ordered, and fast delivery. Thank you for reasonable pricing of such small orders.
Rob D
December 27, 2018
Did the trick!
Marc G
May 10, 2018
Small but mighty! Good quality O rings!
Hugh
February 27, 2018
These O rings fit and performed perfectly on the sump drain of my Kiowa helicopter.
Manfred
December 29, 2017
Rocket A
October 13, 2017
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.
Cammie
March 4, 2017
These work as expected.
Ronnie H
Verified Purchase
MS29513-010 Fuel Resist O-Ring
October 27, 2023
These work as expected.
Ronnie H
Verified Purchase
MS29513-138 O-Ring
October 27, 2023
Rick R
Verified Purchase
MS29513-338 O-Ring
May 10, 2023
Rick R
Verified Purchase
MS29513-010 Fuel Resist O-Ring
May 10, 2023
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