Originally Posted By: Kitto
Originally Posted By: bluesubie
Not that it matters, but there are few oil filters that meet Subaru's bypass valve spec of 23 psi's. So even though they say they meet or exceed manufacture specs, they don't meet the bypass valve spec. Wix is 8-11 psi's. Purolator has a couple of filters that are closer to OEM.
-Dennis
One of those is L14460, is there other Purolator meets the 23 psi setting too?
Also the PureOne version, the PL14460. Problem is, they are larger in diameter than the OEM filter and will not fit newer Subies where the exhaust wraps around the oil filter.
I just use the OEM filter. Some dealers will sell them at a discount, and there are discount dealers online. Only a few bucks more than aftermarket, and worth it in my opinion.