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  1. NGK or AC Delco Spark Plugs? | BobIsTheOilGuy

    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 …

  2. ACDelco GM Top Engine Cleaners -- Advice | BobIsTheOilGuy

    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 …

  3. Fram XG10575 Good Replacement for AC Delco PF63?

    Jun 6, 2020 · The ACDelco is perfectly fine if you are following a 5,000-7,500 mile interval. If you are following a 10,000-15,000 mile extended interval, then it probably would be better to use something …

  4. Ac delco top end cleaners,differences? Pics | BobIsTheOilGuy

    Aug 8, 2005 · Here's 2 Delco top end cleaners. I know the left black cap is a spray. The stuff on right,is all liquid. Do you pour it in gas tank? Slowly let you brake suck it in? Or is it meant to be a piston …

  5. ACDelco CVT fluid substitute | BobIsTheOilGuy

    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 …

  6. Serpentine belt, tensioner and idle pulleys | BobIsTheOilGuy

    Jun 8, 2006 · Originally Posted By: Ramblejam Did you have a specific application in mind? Since I just had the AC system replaced on the Escape, I was thinking about replacing these three items. I like …

  7. AC Delco or WIX Filter ? | BobIsTheOilGuy

    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 …

  8. Batteries, Batteries, Batteries?? What is the BEST choice?

    Jan 9, 2024 · The best battery is the freshest one being sold by a store with a fast turn around. That's why I buy them at Walmart and not at an auto parts store where the batteries are coated with dust …

  9. Aftermarket Filters compared to AC Delco PF63 Filter

    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 …

  10. GM Power Steering Fluid | BobIsTheOilGuy

    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. …