This is a Quaker State QS4386 filter taken off of a 2005(?) Suzuki Aerio. It had Quaker State Ultimate Durability 5w30 in it, and the owner forgot about the oil change for a while, thus the 11k miles. Filter seemed to hold up well, no noticeable problems. The nitrile ADBV was quite stiff and likely didn't keep oil in as long as it would with a flexible one, but it at least retained oil for a day before I cut it open.