Originally Posted By: BlueOvalFitter
R8R0S, I am guessing your F150 has the 4.2 V6 in it, correct? While using this oil filter, or any other brand besides the FL-400S, did your engine have ANY rattles or ticking upon startup?
My truck has the 4.6 V8, not the 6, and I've never had any noise at startup. Most of the truck's mileage was on the FL-400S, but on the rare occasion I used another filter, including this one and the Fram Ultra on it now, there was no problem.