Never seen a K&N oil filter endorsement

[SSGN]

Originally Posted by west coast

The filter I had been using was redesigned to were you could not pour oil in it and be full before you screw it on the motor.I will have to look up the filter # maybe there is another K&N filter I could use. Will get back to this later this weekend after some research.

The filter you are describing is very common in industrial equipment, especially on tow motors. Perhaps you have the wrong filter or more than one option.