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Review on Fel-Pro BS 40656 Rear Engine Main Seal Kit by William Rothstein

Revainrating 5 out of 5

Fixed rear leak in 5.7 liter Yukon 4x4

I bought this for my 99 Yukon 4x4 with 5.7 liter engine and it worked great! I'm very happy as I bought and put on a Fel Pro back seal a few years ago but it's still leaking so I bought it the other day and it arrived quickly and when I finally put it on it stopped leaking out!

Pros
  • Specially designed for perfect fit
Cons
  • Slightly torn