07/16/2023
So we did a little experiment today, we stock different brands and types of filters and I’ve always assumed oem filters are superior, so I decided to check out the insides, turns out the Carquest premium and r series are identical inside and the only difference is the o ring seal, which if you change your oil regularly shouldn’t ever be an issue, the shocker was that the oem ford filter was made from noticeably thinner metal, a cheaper spring inside and there was less filtering material as seen in the last picture, Carquest r series on the left, fo mo co on the right. I haven’t decided if I’m still going to stock and use the ford filters. Maybe next week we’ll do a comparison with ac delco filters!