Be sure to pick up a few extra plastic pins from your local dealership when you get the crush washer. The springs inside them have a way of becoming misaligned if you don't place the screwdriver just right as you lift them out. Also seconding Gary on the filter... just enough to lube the outside ring, and hand-tightening should be plenty. No need to dump oil into it before installing, or to crank down with a wrench (though getting the cap adapter makes taking old ones off a LOT easier
)