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I took out my engine, and part of the heat shield crumbled off. I'm putting in the new engine and was wondering where I can get, if
I can, a heat shield designed to fit the firewall. If not, do I just get a generic heat shield? Saw some on AutoZone's website... Also is it fully required to have the heat shield or can I get buy without it. It's a silver material, reminds me of insulation. I have 1999 Blazer with the 4.3l. Thanks Here's a picture of the shield
Passenger side firewall heat shield
