I was browsing oil filters on rockauto and they list two ACDelco PF47 filters. A Pf47E for $4.07 with no pic that is described as "Duraguard OE design w/threaded insert" which I assume is e-core. And a PF47 for $4.31 described as "CLASSIC DESIGN W/THREADED BASE PLATE" and a pic of a black filter. I wonder if this is non-ecore?
Rockauto isn't particularly cheap on oil filters but I noticed one filter that had an interesting price. They list the Bosch Premium for $3.22. That is half the normal price for this filter and it's the same filter as the P1 without the grippy paint. Based on their oil filter prices I'm not sure why it is so cheap.
Rockauto isn't particularly cheap on oil filters but I noticed one filter that had an interesting price. They list the Bosch Premium for $3.22. That is half the normal price for this filter and it's the same filter as the P1 without the grippy paint. Based on their oil filter prices I'm not sure why it is so cheap.