Oct 7, 2019 · The "E" means (or used to mean) an Ecore filter, & the PF63 was a "classic" design-metal center tube & end caps. Looks like all the PF63s are Ecore now, and they have the higher bypass …

Jun 6, 2020 · The original PF63 has a 12psi specification. The redesigned PF63E is 22psi. The PF63E and the XG10575 are basically the same price and both easy to find. I would use the ACDelco …

Apr 5, 2016 · I have a brand new Chevrolet Silverado with a 5.3 V-8 , I like to keep it all A/C Delco , here is what I found out , the PF63E is the environmental type oil filter with the "Ë"core , OK what is the …

Nov 29, 2013 · A fellow member (GM4LIFE) sent these to me to cut open for him for research purposes, last night I opened them up. Everything on the external dimensions are pretty much identical (OAL is …

May 11, 2021 · I just did the first oil change on my new 2021 Silverado 5.3. Owners manual says filter should be PF63E. The filter that came off the truck was a PF63 and...

Dec 6, 2019 · I did several searches and can’t come up with a prior post regarding the latest specs for the PF63. I was under the impression that Delco discontinued the PF63E and the PF64 was the …

Nov 21, 2004 · The PF63e has a bypass pressure of 22psi which is important for the 5.3 engines as they build pressure up evenly through the entire crankshaft before oil pump relief valve regulates pressure …

Jul 25, 2009 · My Tahoe calls for a PF63E but the UPF63R is another option on rock auto. I am having no luck finding the bypass number for this filter to see if it is the same as the PF63E. Using 0w 20 …

Oct 3, 2008 · Did an oil change on an '18 Yukon with the 5.3 EcoTec3 L83 that uses the PF63 variant. Nothing new here, took some pictures as I waited for the oil to drain and thought I would share …

Oct 24, 2010 · In light of the latest revision of the PF63, 1999 version: 2023 version: 2024 version: I thought I'd start a thread where the various aftermarket equivalents can be posted. On my 2017 …