This silicone rubber gasket is made from aerospace mechanical grade AMS silicone and designed to withstand temperatures up to 400 degrees Fahrenheit.
This gasket seals uneven and warped surfaces, eliminates corrosion, and is 100% reusable.
FAA – PMA Approved. Made in the USA.
This Real silicone gasket for the oil filler cap on Continental engines fit perfectly (after I spent 30 minutes cleaning the old disintegrated cork gasket out of the oil filler cap) and appears that it will seal the cap and otherwise work well.
Much better than the original part.
Like all the parts I order off aircraft Spruce they ship quickly and works. Anytime I’ve had technical questions they was very helpful.
Very nicely made. Clear PN markings on the gasket. Proper fit for a TCM IO-520-D on a C A185F oil filler tube cap.. I expect to get many years of trouble free, leak free service from this silicone robber gasket.
Excellent fit, appears to be very high quality rubber.
I ordered this part for my io550. It was not the right size, but too small.
Yes, the RG-535823 is the correct gasket for the O-470-R engine.