Halfords Ratings and Reviews

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Head Gasket & Exhaust Repairs Reviews

Overall Rating:5 out of 5 stars.
"Having had my cam gasket replaced four times in a garage and using RTV sealant which didn't work, tried this myself. Replaced gasket and used Loctite gasket sealant. This sealant seems to have"... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"This product can be used with or without a conventional gasket, either way it's an excellent product. Saved me pounds!"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"I used this Product on the recommendation from a Colleague in the DoT. Had to replace an Exhaust so applied the Instant Gasket where it needed to be thanks to the precise nozzle and followed the"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"used this to seal my motorbike exhausts. works a treat. filled all the leaks between my pipes. very happy with the results"... (read full reviews)
Overall Rating:4.6 out of 5 stars.
"Just finished using the sealer on the gearbox sump gasket on my Hotrod with loads left in it so hope that this keeps if I have another job for it. Not really tested the car yet but can't see why it"... (read full reviews)
Overall Rating:4.6 out of 5 stars.
"I needed a temporary fix to exhaust box and this worked a treat, would very much recommend."... (read full reviews)
Overall Rating:4.5 out of 5 stars.
"Worked well to cover a 1"x1" car exhaust hole for Re-MOT. Went to a garage initially and was told to have the exhaust and cat/con replaced for my CRV, quote costing a lot of dough. Passed MOT after"... (read full reviews)
Overall Rating:4 out of 5 stars.
"I used this product to seal a carb on a lawnmower where a gasket had broken. I needed a compound that would not dissolve in petrol and this has done the trick. Please remember I only used it on a"... (read full reviews)
Overall Rating:3.7 out of 5 stars.
"Brought this the day before my MOT after a work colleague had reccomended it as my exhaust needed sorting. Partner fitted it with no probs and the car passed without any probs (not even an advisory!)"... (read full reviews)
Overall Rating:3.1 out of 5 stars.
"Good stuff this, easy to apply. Recommend gloves as can be messy, product still patched the hole in exhaust still...only been on about a month or so, but then I would expect that!! Im using this as"... (read full reviews)
Overall Rating:2 out of 5 stars.
"I bought the item and encountered the same problems as the other reviews -not tightening enough ...but I didn't despair .Whats neede is to get 2 extra clips for the two extreme end to help the one"... (read full reviews)