Best rear main seal stop leak reviews

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Best rear main seal stop leak reviews

Clay M

5.0 out of 5 starsIt works!

Reviewed in the United States on April 5, 2019

I thought I’d give it at least a month before I write my review so here it is. It works! Every morning I would have a about three inch oil spot that came from the back of my engine after sitting throughout the night. I tried another so called stop leak and my problem seemed to have worsened. I found this stuff accidentally by doing a Google search and at this point I had nothing to lose and if this didn’t work I would have to take my truck in for service and my warranty just expired. I poured a bottle in as soon as it was delivered, it didn’t work after two days or 100 miles of driving like every claimed but eventually I did notice after a month the oil spot was getting smaller and now it’s only leaking from my aftermarket oil drain plug that I plan to replace with an oem at my next oil change. So, it works just give it some time. Also it may not be a bad idea to use this sealer along with high mileage oil if you have an older vehicle, that’s what I did.