Bar's Leaks 1111 Block Seal Head Gasket Fix Automotive Additive, 24 oz

[This review was collected as part of a promotion.] an experienced mechanic i trust said this was the best sealer to use. my astro van was overheating after an hour or so of driving had bubbles in the coolant and a little smoke on start up. repairs would be about 2/3 of the cost of the vehicle so I thought i might as well try this sealer. and 2 days later so far so good all symptoms are gone. I'm very pleased and hopeful it will last.

[This review was collected as part of a promotion.] I actually bought this a month ago for my Buick I had a leaky head gasket putting a tiny bit of water in a number two cylinder I poured this in it's been a month now the plug is still looking just like I put it in no Miss fire. I was considering some more expensive stuff but since I've used this brand on an old Chevy V8 that had a leaky rear main seal it worked I've used it before on a radiator leak it worked I stick with this brand because it's priced affordable and I believe it does just as much of a good job as the more expensive other brands!

Bought this product a year ago and I bought it recently had a small crack in a radiator radiator was less than a year old brand new I drove from text to Louisiana multiple times with no issues and on my newer vehicle I did the same thing original radiator crack at the very top in the plastic and it held and it still holding to this moment

[This review was collected as part of a promotion.] I'm a master at prolonging problems with my car and this product is fully and totally approved by my malpractice. Thankfully I only work on my own vehicles because this is by no means the 100% proper solution but it sure id the very next best thing. This is my first time using this exact product of Bars but when I picked its the only brand I've used consistently. When I picked up this bottle at the store I didn't notice the little banner for reviews until I went to use it. When I saw they would give sesh a free bag with a review I knew I needed to represent.

I own a repair shop in Rhode Island. I was very skeptical when I first tried this product three years ago. I could not beloved it actually worked. For customers that can't afford a repair, I recommend it. It has worked in about 45 plus cars out of the 50 I have used it in. The ones it didn't, they were to far gone.