Got stuff f/ AMC Eagle # 2; bone stock 258 6cyl w/ 175K + on clock.. Rr main leak was bad enuff I was leary of driving it the 35 mi to town so it was my very local errand runner. It was like a harley & marked every spot I parked it. Dumpted yr leak stopper in; ran it abot 4 mi. today + some idling time –leak seems to be totally gone–HEE-HAW!! Thanks again