Bar's Leaks, the product that many people have come to rely on for their stop leak solutions, is proud to introduce our new line of Professional grade products! Bar's Leaks Professional DiFM line was created for professionals, by professionals! Head Gasket Repair Kit, A/C Stop Leak & Sealant and Cooling System Treatment are the first products to be introduced in our DiFM line.

Try the products and let us know what you think by submitting your testimonial through our contact page.

Press Release: Holly, Mich. (May 10, 2010) — Bar’s Products has lowered the trade price of Bar's Leaks® Professional A/C Stop Leak & Sealer (p/n AC-1) to less than $12 per bottle, making it cost-effective for use in every air conditioning service technicians perform. The product is part of the Bar’s Leaks Professional DiFM line designed specifically for professional technicians. Read more...