This little "gem" of an Ecore was on the Express 6.0 in my sig when I bought it, it had approximately 5000 miles or so, 25% OLM remaining, but the Jiffy Lube used NON-Dexos rated bulk 5W30 QSAD/green bottle, along with this filter. It caught some crud, but ADBV action was failing (noisy startup after sitting more than a couple days), and end caps looking a little erratic near the seam. Held together reasonably well, wondering if it maybe was a combo bypass design? Oil pressure improved slightly with the RGT 5W30 & new style PH10060, which I'll run for around 3500 miles to flush it out & come back with RGT & Baldwin then.