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    Autolite Double Platinum Spark Plug

    Part # APP64
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    Save $3 per Spark Plug by mail when you buy 4 or more ACDelco Professional Iridium Spark Plugs. See rebates page for details.
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    • Product Details

      Part No. APP64

      Warranty Details (5 YR REPLACEMENT IF DEFECTIVE)

      Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

      Product Features:

      • Works to optimize engine performance for a longer life and improved fuel economy
      • OE design
      • Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
      • Platinum ball welding process provides a consistent point of contact for enhanced adhesion

    • Specifications
      • Electrode Tip Material:Double Platinum
        Reach:3/4 in
        Resistor:Suppressor
        Seat Type:Gasket
        Thread Diameter:14 mm
        Tip Configuration:Power
        Wrench Diameter:13/16 in
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