Originally Posted By: wannafbody
I figure it's worth the extra money for the nut on the end. That should save some headaches.
I recently bought a Fram cap/wrench thing from Walmart. It's a cap, about an inch or two thick. Fits over the filter, locks in, and has a nut on it. $3.65 or so.
Haven't tried it yet... but looks like it'll work good.