I have a 60 year old Ferguson TVO tractor engine. The head and block have been skimmed to the limit. There remained some feint corrosion damage on the block that meant coolant could seep in to the cam follower chest when pressure tested. Thus I fitted another new copper head gasket that I sprayed this product on. There is a slight difference in the way it was fitted in that I lubricated the head studs lightly this time so maybe the clamping load has increased slightly. However the treated gasket does not leak. I had the sump off whilst testing so I can be certain. Make sure you degrease the gasket before spraying it. I ended up with some spots where it would not adhere. I had to clean it all off and start again. I have yet to run the engine and will report back sometime. So in summary, I think this is potentially a useful product and seems to be a good buy if it works in actual service.Read full review
Verified purchase: Yes | Condition: Pre-owned
No I'm afraid I wasn't impressed with it , bought a brand new head gasket, sprayed it with the stuff ..Fitted it and water poured everywhere.. Thought this was the answer to my prayers, but obviously not !!.. It might work for your needs .And not cheap either ....
Verified purchase: Yes | Condition: New
The product is excellent and does exactly what it is advertised to do Because of that it is good value but I awarded it four stars as the amount of product you get is small and therefore expensive if you need much of it. The old adage is that nothing is cheap if it doesn't do the job and nothing is expensive if it does do the job - this is cetrainly in the second half of the saying..
Verified purchase: Yes | Condition: Pre-owned
This is very high quality. Used it to coat a head gasket for a 37 year motorcycle which has been impossible to keep oil tight for years. Have test ridden and no sign of any leaks.
Verified purchase: Yes | Condition: New
Iv used this many times just not this order as it as not arrived but its really good product for copper gaskets
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Gasket Makers/Removers/Sealers
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Gasket Makers/Removers/Sealers