Review on 🔌 DORMAN HELP! 65113 Dipstick Tube Grommet: Optimum Seal in Sleek Black Design by Edwin White

This thing doesn't even deserve 1 star. I installed this on my Grand Prix and less than 6 months later I had another leak. I crawled under the car and found this stupid thing was swollen and leaking. I accidentally ordered two so I installed the second one but a few months later it did the same thing. No matter what material it is made of, it is incompatible with transmission oil. I ended up buying an AC Delco hub (P/N 1259475), I think it will hold up better.