I've been reading all the Fram threads with the oil leak path at the leaf spring interface, I bought a few (6) off Amazon, as $4.38 cdn this is about half price of what Cambodian Tire sells them for, I think thats around $2.50 usd or close to it! I was wondering if they were all junk, this one seals good as the bottom of the filter with a continous impression found on the fiber endcap, I did the flashlight test, no light leaks. The ripples in the leaf spring are almost just dark lines, without much protusion.