180 Thermo - Outer Gasket Seal
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Joined: Mar 2004
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From: Bergen County, New Jersey

I'm having trouble finding the "Outer Gasket Seal" for the 180 thermo. The tool at AutoZone told me they don't carry it anymore and so did Autoparts Pro.
Is the 'Outer Seal' just regular Gasket material that I can cut to shape? Or is it like the inner rubber ring seal?
TJ-
Is the 'Outer Seal' just regular Gasket material that I can cut to shape? Or is it like the inner rubber ring seal?
TJ-
The rubber seal is the inner, the fiber gasket is the outer. I got mine from the dealer. Go figure. There'* hundreds of thousands of these on the road. All the H bodies with 3800'*, and all the W bodies with the same use them.
Part#25406985 is the gasket
part#25405924 is the thermostat and gasket.....only $4.79 at http://www.gmpartsdirect.com
part#25405924 is the thermostat and gasket.....only $4.79 at http://www.gmpartsdirect.com
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