O-RING MS29513-043 PK OF 10

Part# 05-06830
MFR Model# MS29513-043
Part No.
Part No.


FAA approved improved fuel strainer seals for Piper aircraft. Many of the new seals feature fuel proof fluorocarbon that won't swell or degrade like the origional Buna N seals.

All seals may be purchased seperately, or in convenient kits containing both the upper and lower seal for one fuel strainer.
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm.


Just a pair of o-rings but a perfect fit on the bowl of my 1987 PA32R-301.

November 5, 2020

These gasket kits need a better description. I went to the McFarlane website to try and decide which kit was best for my Aztec. I picked FSP-KT2 thinking that the top o-ring was better that the cork gasket. The o-ring was way too bit. I have since revisited the McFarlane website and you can hit a menu to determine which kit is right for your plane. If you have an older style Piper fuel strainer, I would pick the FSP-KT1 kit as it looks like that type has the proper type gasket that goes between the bowl and the top inlet piece. The bottom rubber washer worked great. Aircraft Spruce = more info needed to help the consumer determine which kit is right for your customers.

Robert S
October 5, 2019


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: What are the dimensions of MC753-205?

.50" OD, .23" ID, and .07" thick with a built in Oring.

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