BlueDevil Products 49499 Oil Stop Leak - 8 Ounce

I think it helped

Works great. Be patient. It will stop the leak.

Pretty much same review as I gave their trans. stop leak. Less than a week and 30 yo 4.3 V6 with worn out oil pan gaskets (gotta pull engine to replace) seems to no longer leak. Fingers crossed!

so I have a 30 yo Gator 6x4. Ya know like you see on the golf courses,all of a sudden drops of oil started appearing on the shop floor and more then more and bigger. Dreading the worse and a firm believer in Murphy's Law out of desperation I bought a bottle certain it would not work. We have a 3 acre yard which the wife just putts around in doing her gardening work and from time to time takes it to the pond to fish or the creek to walk it. Next thing I know I look under it and no more drips. My oil dry can be used or other things now but be danged sure I'll be buying another bottle to have handy for the next drip out of who knows what.

I had high hopes for this product from reading the reviews, so far I have put 180 miles on my 3.6 jeep and my oil drip is still there. It’s only a small drip the size of a quarter. Disappointing to say the least.

Doesn’t Stop Leak

My girlfriend’s older 350Z had started to leak oil. It was visible on the concrete where she parked and the smell of oil was strong when exiting the vehicle after driving. Added the stop leak to the crankcase and drove the Z for three solid hours on secondary roads at speeds between 45 and 60 mph, with occasional stops as required before returning to her home. No oil smell upon exiting vehicle. Cleaned the oil stains from the concrete with a degreaser and a stiff bristle brush before parking the Z in its usual spot. Checked the following morning. No oil on the concrete. Ran the engine and no oil smell or leaks detected. This product saved the cost of replacing valve cover and oil pan gaskets, which would have been considerable. My girlfriend is very happy. Thanks for the great product!

It’s like water