allows the oil to drain into my waste oil container without spilling a drop! And, I don't have to jockey the container around as the flow lessens.
And these 103 valves are SMALL.. it takes quite a while to drain even a hot engine. Funny... I hear a "slurp" sound when it finally finishes draining... and yes, I have the oil cap open
|I just mount the valve adding fiber washers (included with the valve) with the nipple pointing to the rear of the vehicle.|