PF26 REPLACED BY PF63

[2longinparts]

Yes mister customer, We taking that big oil filter off your truck and replacing it with this little scrawny one. Don't worry about you power train warranty. GM says it's ok.

[AlanHomes]

I keep several copies of the bulletin for the nimrods that insist that all small block Chevrolets are the same, I need parts for a Duramax, OK what year and which version, don't know, they are all the same Went through the same crap when the PF35 was phased out. There was a two quart version of the PF35, perfect for the idiots that thought it did not matter when they would take their truck through the rocks and it would tear the filter off.