Gold Eagle 2004CN No Leak Oil Treat

My oil leak is bad enough that I didn't have high hopes for this product but I thought it was worth a shot. It is noticeably slower leaking than it was but still leaks a little. This may be a good product for people with smaller leaks.

Did not work!!

My 2006 Cadillac CTS with 2.8L engine had leaking valve stem seals. Just one application of No Leak engine oil treatment by Golden Eagle did the job. Prior to the treatment, my engine was consuming one litre of oil per 2300 klm and after the treatment, not a drop of oil is missing in over 2000 klm.Of course, the seals have to be in good shape. No cracks or damge as the treatment will not work. After a certain time, rubber seals tend to harden and the small spring that keep the seal tight around the valve stem is not strong enough to do its job. No Leak will soften the seals back to its original state making the seal nice and tight.This one did the trick

Had an annoying leak on a rear main seal on 4.3 l Chevy. I was looking at an expensive repair, so I thought I'd give this stuff a try since I had nothing to lose. So, I poured it into the engine and a few thousand km's later, the leak is gone. I'm very happy with the result.

Always worked for me when I’ve needed it.

Did not work