Bar's LeaksPLT11 Pelletized HD Radiator Stop Leak - 11 oz. (Pack of 2)

Works great just give a few days to run 🏃‍♂️ through the engine

Not big on leaving reviews but I am very big on reading them. I looked for reviews about this product sealing leaking freeze plugs. I didn't see any so I wanted to leave one for others who may be wondering if it will do the job . I followed the directions on the bottle. I did put hot water to dissolve the pellets as they kind of stay behind for the most part while pouring it in. Now for the moment you were waiting for. On my 1998 Chevy Blazer this stuff sealed the leak within the 10 minutes! I could not afford to have the motor lifted to replace the plugs, I am so excited 🥳💃🤸‍♀️🥳 I know this may be a temporary fix in the end but I don't care I can go to the grocery store. Wood hoo😁 THANK YOU Barrs for an amazing product at such a bargain! You have another satisfied customer💯 wish I would have thought to do a video before and after. 🤦🏻‍♀️

Due to the pellets being premixed with a liquid I separated pellets from liquid made it easier to do half of each. Worked wonders sealed up our radiator leak that was squirting.

My radiator was still leaking after I initially added this product and ran the motor for the directed amount of time. However I added the rest of the bottle and after the second day of normal driving, the leak has stopped. Prior to purchasing the Bar’s I had used a different brand which hardly even slowed the leak. So all in all, I am very satisfied with the results I got from this product.

This stuff is great, if it works. Many years ago I used this to seal a seeping 1984 Audi heater core. Daily driver for yrs. afterwords. Fast forward to my 2004 jeep with small crack in plastic side, started to leak again 3 days later. Hey u be the judge. Hit an miss, it's cheap enought

My '42 Ford had an annoying water pump gasket leak and this took care of it forthwith. I'm so happy I didn't have to remove the pump, that's for sure. The pellets aren't super easy to get to dissolve, it took lot's of stirring with the radiator cap removed (be careful!), but hey, it worked! Always nice to have a bottle of this stuff on hand.

I have sold this product for 17 years and every auto parts store in Massachusetts any product that has pellets or beads in most cases will clog your entire cooling system that runs into the thousands of dollars absolutely not worth it

This stuff IS great ! B prepared to drive at least15 min with heat blasting to melt the pellets and circulate the material where it needs to go. This is all my van needs every 7 months or so no car repair needed, this is my go to.. It's the best thing for LEAKS or TO AID WATER PUMP GASKET or other gaskets and weak hoses IF ITS STARTING TO ALOW AIR TO get in which causes air bubbles, blocks cooling system, gets temp up above what your parts can handle causes damages when anything can boil or leak, not days breaks like that can EVAPORATE some flud leading to the same sort of problem. This does it all, seals, temp management, no need to flush out after, conditions and strengthens whole cooling system.

Its amazing i saw you videos and use this 2006 columbia radiator leak and i used 1 bottle and radiator leak stop.Amazing 👏 🤩

It got me home from being stranded an hour away from my home the leak was to large for it to fix but it slowed it down enough I could get home then to shop without a tow truck I am vary happy with it can see it fixing small leaks

Didn't work.

Really good stuff

Used to fix leak in hot water boiler system in my house