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Austria, Vienna
1 Level
740 Review
60 Karma

Review on πŸ”₯ 32oz Gry Hi Temp Cement by United States HDW MFG/U S HA KK0284-A: High Quality, Reliable and Durable by Raymond Vogel

Revainrating 5 out of 5

Ideal for leaking exhaust manifolds!

I saw a few posts online saying this stuff can fix exhaust manifold leaks so I bought this to fix a leaking manifold on my 9 year old Toyota. I smeared it around the rim of the manifold where it meets the engine block and let it sit for 12 hours. Then, to "bake” it, he started the engine for 2 minutes, turned it off and sat for another 6 hours. It worked great, no more exhaust click!

Pros
  • Nice to use
Cons
  • old