Originally Posted By: 2010_FX4
Originally Posted By: crazyoildude
Most of the time when we rebuild a Ford Or Chrysler engine we will put a Motorcraft filter on the ford and a mopar filter on the Chryslers just because it look good and some people like that but i may not be doing this anymore because they are made by purolater and their quality is nowhere near the way they used to be.
Whose quality is "nowhere near the way they used to be"? Purolator or Motorcraft (I cannot speak to Mopar)? Although the MC filters are manufactured by Purolator, they are engineered and built to Ford specifications. Though Purolator Classics and P1s have had issues, the MC issues on this site have been few and far between. I only stopped using them due to the length of the OCIs that I am running these days and had zero problems with MCs even out to 15K. Since I **doubt** your customers are doing 15K (or even 10K) OCIs on a fresh engine rebuild, I am not following your logic on the decision to stop using them.
Originally Posted By: ronp
Motorcraft are made the same way they use to be exclusively for them to Fords specs. They are not the same as Purolator. Don't worry. I dunno about mopar but my guess is they are fine too.
I understand why crazyoildude is asking the question, but I agree with 2010_FX4 and ronp ... that the Motorcraft filters are engineered and built to Ford specifications .... so they are not the same as the Purolator filters like the Classics and P1s.