Donut Gasket question
10-23-2013, 09:33 PM
#1
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Donut Gasket question Hey everyone, I got a set of used manifolds and cats recently. Anyway, i got them put on and it wasn't until I went to hook my new magnaflow cat back to them that I realized they are missing the damn donut gaskets 
I was just wondering if anyone knows where to get replacements or if there is an alternative that would work? Thanks in advance.
I was just wondering if anyone knows where to get replacements or if there is an alternative that would work? Thanks in advance. 
10-24-2013, 07:42 AM
#3
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Do you have a part # by chance. I've been searching and a lot of people say you have to buy the whole cat because they don't sell the gasket seperately, but I really don't want to go that direction.
10-24-2013, 05:42 PM
#7
Wow... They originally told me I could only get them with the manifold/cat assembly too. After searching auto part stores for a week I gave up and called them back, and the second guy was able to find them individually.
I would call back and talk to somebody else at the dealership.
I would call back and talk to somebody else at the dealership.
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10-24-2013, 07:21 PM
#8
I think the PN is 25709703 I found it here. http://parts.nalleygmc.com/products/.../25709703.html I found my seal that I replaced but not the package it came in.
10-24-2013, 07:27 PM
#9
After looking a little longer here it is 12555555 http://parts.nalleygmc.com/products/.../12555555.html Of course it is the more expensive one.
10-24-2013, 09:18 PM
#10
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Yea, after a few hours of research I finally came across a thread that Luke had posted in about the 1255555 part number so I ordered 2 of those we will see how they work.
