Bar's Leaks C16 Liquid Radiator Stop Leak - 11 oz.

good product

It works as stated.

I bought the product for my 02 Silverado which was using not leaking a qt of anti freeze every 3 or 4 months, The product slowed the Consumption down to almost nothing. I would be skeptical that it would seal a blown head gasket or anymore than a small leak than what I had. Good Product

False advertising - the product received was 1196 NOT C16. I should have read the reviews as I would have seen the following - "product as pictured works well. Product received is new formulation (which I can buy anywhere, even for less,) and is worthless." I agree with this previous reviewer! The product pictured is C16 and not the actual 1196 that I received. I have had great success with C16 so I did not look at the reviews as I assumed I was getting C16! The results were not as expected and I paid more than I needed to! This is much more a critique of the Seller than it is the product!

like product.Does it's job

Worked like magic

Not sure if the three vehicles I tried it on were past help. This product is for radiators, not gaskets or block cracks. But the one that has a pinhole radiator leak was not fixed either. I would not buy this product again. Note: I followed the directions, but did not adjust for colder climates, the error may still have been mine.

I had no idea this product worked so well and 3 months later it still keeps my radiator from leaking.It is not easy to pour in but it does work.