Originally Posted by BAC5.2
First, when cleaning the oil filter mating surface MAKE SURE the o-ring from the old filter came off. It happens frequently, and it WILL cause problems.
Second, the crush washer should be replaced EVERY oil change.
Yes this is a must, should have clarified (old oil, dirt, old rubber gasket haha) I'll fix this. Yes BAC5.2 I agree that it should be replaced Every oil change but, I want it to be known that it can be done reusing the old crush washer/gasket.