I've not opened this tube as yet, but I've been using JB Weld High Temp Silicon for years. It's great stuff and had worked on all sorts of sealing problems where other products have failed. It's a "must have" in my tool box.
Verified purchase: Yes | Condition: New
excellent easy to apply
Verified purchase: Yes | Condition: New
Spot on high quality definitely the stuff to buy for any engine gasket replacement or repair
Verified purchase: Yes | Condition: New
Great product no more exhaust leaks 5 stars
Verified purchase: Yes | Condition: New
Easy to use and excellent sticking and sealing.
Verified purchase: Yes | Condition: New
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