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This is a new GM TH350 replacement silicone transmission pan gasket. This is perfect replacement for those flimsy replacement gaskets that never stay in place. This gasket offers great sealing under harsh conditions and perfect for the old refresh job or new transmission you are installing.
Edith Ann pritchett
Reviewed in the United States on December 23, 2024
This works good it’s not cheap it’s made real good so if it has to be worked on again, I can reuse this gasket and it really is nice. We’re wonderful.
L. Chouinard
Reviewed in the United States on June 7, 2022
Installed on my TH350 in my 77 Trans am with an aftermarket cast aluminum pan. For my application I had to purchase longer bolts then i was using previously. I opted to also use lock washers in addition to the flat washers provided by the pan manufacturer. I installed the new gasket, pan and torqued the hardware and so far its bone dry.I'm happy as the old gasket installed by a professional shop who rebuilt my TH350 2 years ago was already leaking a few months after the rebuild.
Kevin K.
Reviewed in the United States on November 27, 2020
Great easy to use product! It is rubber inlay and it doesn’t push out like the all rubber or cork gaskets do. No leaks. Grab a filter with this product
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