Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.

It sure did the job. Sealed my radiator leak and has held for several weeks now.

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. 🤦🏻‍♀️

Decent product. I did have to use 2 bottles to get lasting results.

So far I can't complain it came to the door I put it in the radiator on my RV ran it for a half an hour shut it off the leak has not came back yet. So far so good I'm very pleased. 👍

Note: This is not going to fill any gaping hole within your radiator. Rather, if it's 'perspiring' or dripping in in various areas, this will provide at least a temporary hold. Some folks have say years, but I can't attest to that as ours is too worn beyond fixing (ie; a gaping hole). Only downside is that you may need to dissolve the pellets with water a few times before you're able to empty the product into your radiator fully. Otherwise, a quality product that's worth a shot if you can't replace right away!

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

I own a 2003 Ford Ranger four-cylinder. My radiator developed a slow drip. But don’t let a slow drip, fool you! Cruising down the highway my engine started to overheat and I had to pull off onto the shoulder as this slow drip rapidly drained my radiator! Not wanting to spend what could be thousands. I spent a few bucks on this product with nothing but amazing results! I could not access my radiator, so I dissolve the product and poured it into the reservoir as instructed. It did take a couple applications but now I have utmost confidence that I won’t have to pull off the highway again and it has completely sealed the leak! Thank you, thank you thank you!

I followed the instructions exactly. It turned my antifreeze into a muddy-brown color and did not stop a pin-hole leak. With the car not running, I'm still loosing about 2 ounces of anti-freeze every week from the freeze-plug that this was suppose to repair.

Si funcionó, sello fuga soporte plástico del radiador. Espero me dure un tiempo en lo que reemplazo el radiador.

Fast dilivery, good quality. Works.

Works well im my Dodge caravan 1996 . It stopped or at least reduced coolant leaks on a defective head gasket . Keeps my car working

2 BOTTLES FINALLY PLUGGED A SMALL LEAK IN ONE OF THE COOLING HOSES

works well, little pricey.