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Old 12-28-2024, 10:26 AM
78w72 78w72 is offline
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Join Date: Nov 2007
Location: iowa
Posts: 5,598
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Originally Posted by glhs#116 View Post
Seen a thread on FB recently about new production Wix 51258 missing drainback valves and having thin cases that can blow. Now, I know a lot of people talk a lot of --um, hooey, especially on FB. I guess I've got a few questions in my head.

Anyone here *actually* run into this recently on a filter they had in their hands or on their engine?

Do we care so much about drainback valve on our engines where the filter sits almost upright? I guess the weak casings would be my bigger worry (if true) since my oil pressure can be high especially when cold..

Anyone have a part number on a "luxury" oil filter still made of quality materials?

I'm tempted to maybe just buy more Wix filters and just take one apart from each batch I get to see if any of this is BS or true..

Sam
No experience on the wix issues... but for a quality filter, I have used & really liked the mobil1 filters, synthetic media with good flow/filter specs and they are rated at 10 or 20k miles so should be more than enough for the lower miles or lower mile oil changes most these classic cars see, but they are pricey, one of the most expensive pontiac V8 filters Ive see, about $8-10/ filter, I bought a bunch on clearance at rock auto for $3.xx ea.