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45 reviews
Total Rubbish
Bought this after all the glammed up glory of its spectacular sealant qualities. It never even worked. Total waste of money. It wasn't exactly cheap either. Don't waste your money on stuff like this on EBay. Your better off getting the job done in a proper garage. At least the problem will be solved properlyRead full review
Verified purchase: Yes • Condition: new • Sold by: maco-4465
Failed to work for me
Followed instructions to the letter but it failed to seal my head gasket and my heater now blows cold all the time I suspect due to this substance blocking the heater control valves as it was fine before. Also can't get coolant to flow properly through engine.
I would spend the extra and get a proper fix.Read full review
Verified purchase: Yes • Condition: new • Sold by: always1964ltd
Positively great product
Have used this before and it does work! A really useful item to keep in the toolbox or in the car. Effective very quickly and solved a problem with an old car. Recommended and delighted
Verified purchase: Yes • Condition: new • Sold by: allcars-online
Engine rev hyper seal
This product didn’t work on my punto, all seemed fine until I drove it around the block and the engine cut out and it now make a very loud clunking noise.
Verified purchase: Yes • Condition: new • Sold by: always1964ltd
Head
Bungled this in my brothers car as the head had gone and I didn't want to tell him anyway he drove it home around 500 miles it did heat up once he said but after that it all worked gr8 got him home and I had no need to tell him lolRead full review
Verified purchase: Yes • Condition: new • Sold by: always1964ltd
Does not work as described.
I should have listened to the bulk of reviewers who said it was a waste of time. I listened to some reviewers who for some reason found the product effective. Do not waste your money on this worthless mixture; if your head gasket leaks get a new gasket fitted.Read full review
Verified purchase: Yes • Condition: new • Sold by: nationalparts
Does exactly what it says it will.
Stopped the head gasket leak straightaway, unfortunately it also clogged up the heater matrix, which stopped the car heater working. Should have turned the heater off before adding the sealer, and left it off for an hour or so. The blockage blew out of the heater without too much difficulty, so a good result.Read full review
Verified purchase: Yes • Condition: new • Sold by: autosmartseal
enigne reviver
a great product that really lived up to its name got my old engine running really smooth and cured the problem
Verified purchase: Yes • Condition: new • Sold by: autosmartseal
Really disappointed with this product
Didn’t think it was good. Didn’t do what it said on the tin.
Verified purchase: Yes • Condition: new • Sold by: always1964ltd
Leak too big?
Product failed to seal hole. It is difficult for lay person to determin size of hole. Product might be good if leak small..
Verified purchase: Yes • Condition: new • Sold by: always1964ltd