Bar's Leaks Cooling System Stop Leak Antifreeze and Coolant, 11 oz

My radiator coolant was leaking from a spot and after I used this, I haven’t had to refill it again (after purchasing 4 large non-concentrated containers and refilled until they were all gone and my radiator kept going bone dry).

exactly as it is supposed to do

i use it in 1965 international pickup-never had a leak!!!

Pulled up to the gas station & upon filling up the tank i realized I had somehow got a pin hole leak in my radiator that was squirting out onto the ground. Walked into the gas station & found this. I had used other products by these guys & knew I could trust them to get me home. Followed the directions & by the time I got home it stopped leaking. Went to the the following morning & have yet to have an issue with the radiator leaking. Thanks AGAIN guys!

[This review was collected as part of a promotion.] Radiator sprung a major leak, was having to refill it every little trip to the store, bought the Bar's Radiator Stop Leak, it stopped the the leak and bought me the time I needed until I could afford another radiator, putting water in my radiator every day was a real pain in the a#$, would definitely recommend, it will save you a lot of frustration, and stop that leak.

Easy to use, works as described.

[This review was collected as part of a promotion.] Used this product on my 540B John Deere log skidder and it sealed the radiator up snug as a bug in a rug

[This review was collected as part of a promotion.] I used the product to fix my radiator from leaking and just after few hours my vehicle was running perfect

This help stop my coolant leak with just one bottle. I was so happy I could drive now knowing I don't have to keep an eye on my coolant levels anymore. Awesome product.

[This review was collected as part of a promotion.] Fixed my issue. Could not have asked for more. Was recommended by my dad. Thankful I took his advice