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MP 90 Degree Oil Filter Mount Gaskets

Posted By: STEFF

MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 01:43 AM

Does anyone know the correct thicknesses of the gaskets for the MP 90 Degree oil fiter mount?
Posted By: RapidRobert

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 04:39 AM

reportedly the felpro "single' round gasket #70078 is a hair thicker than the single round gasket in the MP 3 piece kit. I have one (not sure which, MP or FP) that I will mike tomorrow. either would (should) work fine for you & a caveat is to clean the recessed block circular recess squeaky clean & to use some cement to hold the gasket in place as you raise the adapter up in place & to have it clocked correctly as you raise it so that you dont have to rotate it after "contact" is made. Leak issue I am assuming? EDIT Oh you needed the thickness of the thick cork one that goes on the big bolt inside the housing and the thin one that goes under the bolt head.
Posted By: CMcAllister

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 07:02 AM

Looks like the thick cork gasket is about .175" thick. The P5249320 kit with all 3 pieces is still available.
Posted By: STEFF

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 12:14 PM

Yeah, if you can measure them, that would be great. Thanx Guys!
Posted By: justinp61

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 03:01 PM

Steff, Superformance sell the gasket sets for the adapter. I have a couple sets if you need measurements let me know.
Posted By: ZIPPY

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 04:22 PM

I used to have those gaskets in my file cabinet, in 2013...hope you get the dimension needed
Posted By: roadhazard

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 11:08 PM

Superformance #340-K1

Inner cork & rubber gasket .195"
Outer fiber washer .062"
Large housing gasket .047"

Attached picture #340-K5.JPG
Posted By: RapidRobert

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 11:37 PM

Mine is .089" but I do not know what brand it is.
Posted By: pittsburghracer

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/21/17 11:40 PM

Originally Posted By roadhazard
Superformance #340-K1

Inner cork & rubber gasket .195"
Outer fiber washer .062"
Large housing gasket .047"





This kit works GREAT.
Posted By: mopars4ever

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/22/17 12:18 AM

I don`t know if you are having a sealing problem or not but make sure the bolt is not too long. I had one that came in the kit that was a little long. It was not allowing me to get the adapter tight enough even though the bolt felt plenty tight.
Posted By: STEFF

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/22/17 03:03 AM

Thanx Guys! Picked up the Superformance gaskets kit from Marsh Performance today.
Posted By: roadhazard

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/22/17 03:16 AM

Don't know what the reason was behind your original question but if you have any about what you're receiving give me a call.

Thanks for your support STEFF thumbs
(and pittsburghracer smile )

p.s...... if you need to retain the large gasket in the block don't use any adhesives, a couple dabs of grease would do you right.
Posted By: STEFF

Re: MP 90 Degree Oil Filter Mount Gaskets - 07/22/17 04:52 AM

My Son's Duster was leaking and we didnt want to wait a few days for a new gasket set to be mail ordered from anyone. So, we were just going to cut one out of gasket material. But, luckily Marsh Perf. had some in stock and I was near them today. So, I stopped by and got one. It all worked out. I also picked up a few sets of your carb gaskets too.
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