Review on Bar'S Leaks High Mileage Engine Repair, 16.9 Oz by Devon Leach

I'm a bit surprised at how well this product works. I've used many other stop leak products in the past, but none have ever worked this well.I recently bought an older truck that I soon found out had a significant oil leak coming from the oil pan. The truck needed an oil change anyway, so I drained the oil, dumped this stuff in, and refilled the oil reservoir. Started the truck up again, let it idle for a few minutes, then walked away. The oil leak (which was a very significant leak) was literally GONE in 24 hours. Not one drop leaking from the oil pan.This is my new #1 choice for stopping leaks. (Previously my #1 choice was Lucas Stop Leak, but that never worked nearly as quickly or as well)