Ratings & Reviews for Bar’s Leaks BAR'S LEAKS Cooling System Radiator Stop Leak Multi-Purpose 11 oz 4 Pack

Great product

[This review was collected as part of a promotion.] Did what it said it would do. Fixed the issue completely.

Was skeptical but worked out amazingly

We had a radiator leak and I wanted to replace it but my boyfriend told me about Bar Leaks Radiator Stop Leak and it worked!!! No more leak and I didnt have to replace the radiator!!

Great product. Works great.

Work great, got me until I could get a new one to replace the one I put stop leak in.

Great product!

Any pin hole i find in a radiator ot heater core this is my go-to fix!

Very good stuff to use in your Vehicles.

[This review was collected as part of a promotion.] I bought this a month ago for my truck and I would

Worked like a charm!

I've spent a fortune on antifreeze in the past few months and bought one bottle of bars and haven't had to add antifreeze cents. Should have just done that to start with.

Worked better than I expected!

I was having some issues with my radiator and was about to buy a new one but decided to stop by the auto parts store and was suggested to try this out. I bought it and put it in my car and it worked exactly how they said it would. Thankful to not have to spend so much on a replacement!

Sadly, radiator leak was tricky

I bought this to extend the life of my radiator, it worked for about 3 weeks then the car started running hot with a big leak.

Great Product!

[This review was collected as part of a promotion.] I purchased this product to fix my slow leaking radiator. It worked beautifully!

Amazing Treatment

My radiator began leaking but I noticed also my water pump was making weird noises like the bearing was having a problem in the pump. It wasn't leaking so I thought nothing of it, I just didn't want to keep losing coolant from the radiator. I bought the Bar's Leak Cooling System Radiator Stop Leak. I poured the pellets in my radiator, top it off with coolant and started my car. I ran the engine at 2000 rpms for about 15 minutes. Looked under the car and the radiator was no longer leaking and the...

Stopped my radiator leak for 5 years.

I like Bar's leak products because they have worked great for me.

Got me out of a jam.

Had a pin-hole during a road trip and was out of raw eggs. This got us back on the road and safely to our destination. Love this stuff!!

So Far So Good

[This review was collected as part of a promotion.] I had a small leak, I used half a bottle and so far it seemed to work.

Really works!

[This review was collected as part of a promotion.] I didn’t know what to do, knowing I had this leak but couldn’t get my car in to the shop due to lack of funds at the time. I grabbed this, hoping for the best, & it actually did the trick.

Worked surprisingly well

Bought a few months ago for 90s Cadillac and after a few tries it sealed up

Good product

[This review was collected as part of a promotion.] I bought this 3 weeks ago for my truck, it had a radiator leak,this amazing product stop that leak.

Works

[This review was collected as part of a promotion.] I bought this product a few weeks back. I had a small leak in my radiator. I used it and have had on problems since. This is the first time using Bar's and would recommend them to anyone.

Great product

Bought this for an older car, I seen a major improvement. Would recommend to everyone.

Works Excellent

[This review was collected as part of a promotion.] I bought this for a Silverado I had and my radiator was leaking, poured it in and after a little driving it sealed up and pretty much stopped the leak until I was able to replace the radiator, works wonders and a good price!!

Awesome stuff works great

[This review was collected as part of a promotion.] Love this product it works great for my car it works great. Recommended to everybody who has a problem with the leak.