Their product is not work do not waste…
Their product is not work do not waste your money on this radiator stop leak does not work
By Tod W.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
31 reviews
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Bar's Leaks specializes in award winning Leak Repair Products for your vehicle to fix all types of leaks. Our products are affordable and safe for all vehicles.
Bar's Leaks (barsleaks.com) has 31 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
Showing 4 reviews with 1 star · Clear filters
Their product is not work do not waste your money on this radiator stop leak does not work
By Tod W.
not to savy on computer, they have no access for their rebate form so i call thier 1800 heck no number,being hard of hearing nand a bangladesh thank you very much accent.i ask for someone that actually speaks english,after reluctace the man finally agrees,then tells me i will have to wait again for someone else or use him. personaly i took that as a threat. 50 years i have used bars leak, NEVER EVER AGAIN!
By Lee C.
bars coolant stop leak turned to mud!!!!!
By et
Major mistake using BARS COOLING SYSTEM TREATMENT.. Installed new radiator in ford explorer. installed tablets as instructed being proactive. Tablets never dissolved as advertised. Product became like mud, clogging system, creating overheating problem. Flushed system three times, still couldn't get rid of if. Finally had to replace radiator again. Total cost of approx. 500.00 including aggravation. It was a disaster and very costly for me. To add insult to injury, the owner of Bars contacted me and offered $50 to recant my reviews..
By MK