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ACDelco PF48 vs. PF63 usage and also ecore filter?

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by stchman, Jan 28, 2013.

  1. shibby2oo8

    shibby2oo8 Member 2 Years 100 Posts

    I use a napa/wix 1522 deep filter, I've used it for going on 6 years and its the only filter i buy.
  2. stchman

    stchman Active Member 1 Year 1000 Posts

    Nobody has answered the question of if you go in for engine warranty work and the service tech sees the wrong filter on the engine.

    I would imagine that you hear GM not honor the warranty if the wrong filter is used.
  3. shibby2oo8

    shibby2oo8 Member 2 Years 100 Posts

    The 1522 is what the napa book says, they cant ting you for that.
  4. stchman

    stchman Active Member 1 Year 1000 Posts

    The Napa(Gold) 1522 filter you use is a Wix filter. According to the Napa site, there are 3 filters for your truck in the Gold category:


    The 1522 appears to be longer than the 1040 and 1042.

    Your truck in the ACDelco world takes a PF46 and the direct cross reference in the Wix catalog is the 51042 or the 1042 Napa.

    Now for the 2013 Silverado 5.3L engine, the filter is a 57060 Wix or a 7060 Napa. There is no long version. Some people are stating that you can use the PF63 in place of a PF48, but there is not direct cross reference to my knowledge.

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