Big T
Well-Known Member
And what's your oil change interval and the condition of the oil at each change, just out of curiosity? The issues with Fram and Allied Group filters is how cheaply they're made and what size they filter down to at what % of filtration per pass. They use less filter media, edge glue the media, press fit internal support instead of spot weld, no internal cap on the media to keep it in place. Even the "long life" made for extended interval changes with synthetic oils still are no better built than their standard filters. That's why many of us go with the much better built, better filtering and better particle retention of the Wix long life synthetic, Baldwin and NAPA Gold filters when running extended oil change intervals with synthetic oil. I'd rather run with a premium filter that will go 12K miles per filter change than a cheaper cost and built Allied, regardless of level (standard, hi-mileage engine or synthetic oil) of filter, that is only good to basically 3K miles and it's done.
10K mile intervals on a variety of 0w20 Synthetic. Have never tested the oil, but it’s clear on the stick at 10K as if it were day1. Clear enough that it takes a very close inspection to tell the level.