It seems like every single problem-solver product at the parts store has some group of folks who say they will ruin stuff, don’t work, etc. And yet they sell jillions of bottles of this stuff each year. So when Project Farm decided they were going to test stop leak products, I was interested in finding out just how that was going to happen. These products claim to help stop leaks by conditioning seals and gaskets. They do this by making them swell up since they shrink over time. But do they do any damage? Can they really help your car out?
Watch the testing and let us know what you think.
Video Description:
Stop Leak Products: AT-205, Lucas, Bardahl, Liqui Moly, Bar’s Leak, Lubegard, Hapco, Blue Devil, XADO, Seal Lube, CD-2, Justice Brothers, Wynn’s. Do “Stop Leak” Products Work? Do they cause damage to engine seals? Will they destroy an engine? Stop leak products compared for their ability to condition or soften hardened rubber engine components, impact on new rubber engine parts, ability to resist evaporation under normal engine operating conditions, and film strength or the ability to lubricate engine components. I buy all of the products and the supplies used to perform the testing to ensure an unbiased review. So, thank you for supporting the channel!
