I thought about getting one, then realized how 1/10 of a quart wouldn't be drained out which would cause my German maintenance nightmare of a car to explode.
/sarcasm
I've installed a few of them on different cars, it helps to make less of a mess, no leaks, and no dealing with stupid crush washers.
/sarcasm
I've installed a few of them on different cars, it helps to make less of a mess, no leaks, and no dealing with stupid crush washers.