Apr 16, 2013 · Price-wise, the AC Delcos are only $0.10 cheaper than the NGK Iridium IX plugs, though the NGK have iridium cores instead of copper. No, the ACDelco are iridium 41-101 and the …

Jan 13, 2013 · I emailed ACDelco about the possibility of using the PF63 in the place of PF48 on my 2013 Silverado. Here's what they said: Dear Mr. xxxxx: Thank you for visiting the ACDelco website. …

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 …

May 1, 2012 · What do you guys recommend? The aerosol spray looks easy. I'm not sure how to use the liquid, except maybe as a piston soak (dump 2-3 ounces down each plug hole and let it sit for a …

Feb 29, 2008 · Dorman is fast gaining a reputation as pure junk. But now days there is no guarantee where any AC Delco part is made.

Dec 8, 2006 · Wanting to replace the serpentine belt on the Silverado while I'm off work over the holidays... was met with several possibilities in a 6 rib, 2345mm belt. The price range (with shipping) …

Jan 29, 2014 · Hello, I am wondering what fluids can be used as a substitute for ACDelco CVT fluid. Valvoline's CVT fluid claims to be a replacement for ACDelco's DEX-CVT, but that seems to be a …

Oct 13, 2008 · PF63 AC Delco Newest part number 12735811 VS old 12731742...what is the difference. I currently have a stock of the old 12731742

Aug 28, 2006 · Between ACDelco with E suffix (ecore) and Wix/Napa Gold, I'd choose the latter. Wouldn't be concerned about approvals, as long as correct application reputable aftermarkets …

Apr 13, 2020 · If you want to spend about $25 per quart, there's always GM 12345867 / ACDelco 10-5044 Cold Climate Power Steering Fluid. It's a semi-synthetic with a frosty blue-green color. …