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

I may have received the old bushing but when installing everything seemed fine. It started leaking and it turned out to be a seal. Everything around the tube is messed up.

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.

These gaskets are a joke, they are not compatible with transmission oil as stated by some other reviews. I installed one of these in my Park Avenue Ultra and found that after about a year and 10,000 miles it was dented and split and was leaking trans fluid onto my driveway. Stupidly I replaced it with another of the same kind and the picture looks like it will look after another year and 10,000 miles (right) compared to the new GM seal (left). It's barely cheaper than GM seals, so don't waste…