Low oil pressure warning alarm

[wjburken]

This is the part # my GM Tech stated is the updated oil filter for my 2007 Denali.

View attachment 263896

So GM/AC Delco went away from the E-core. Interesting.

Thread from Bobs the Oil Guy:
https://bobistheoilguy.com/forums/threads/ac-delco-upf48r.257460/