Bar's Leaks 1194 Radiator Stop Leak Concentrate Automotive Additive, 6 oz

the stuff works great and stopped all leaks

I think my radiator had a bigger problem than this could handle, but I've used before and worked great

I wasn't fully confident this radiator leak repair product would be able to seal the leak that at the time was able to go through a gallon of antifreeze and 1.5 gallons of distilled water within 2or3 days. no fluids were lost captured in container. Reasoning for no confidence since I used a similar product from the manufacturer in another radiator and wasn't able to stop leak which this leak was larger and wasn't sure where this newest leak was. So as to manufacturer instructions I properly followed step by step and 30 minutes later the leak had completely stopped and hasn't leaked since. The coolant was reusable and engine runs cooler smoother since fixed the leak. So if you have a similar situation this product will stop a leak not just a drip by drip I mean a small stream and it stopped leak just follow the instruction do it step by step and you to will be a bars product user for any type of leaks oil ,transmisson ,coolant , does not let you down .

great product works quickly

ive really liked the bars radiator stop leak. I often put it in to stop and even to prevent leaks. it works better than all the other brands.

So far so good! My coolant level is no longer dropping every week after adding this to my radiator. Affordable fix.

Seems to have stopped the leak.

Has been working as intended. Only tested for a week

This stuff really works but the bottle is a little too small to be effective. Go ahead and buy the larger bottle, more of the same product for just a bit more cost. If you don't need the whole bottle amount right now, you can save it for another time with the resealable cap.

I didn't receive my order on the day it was supposed to be delivered... The package was damaged and in really bad shape...