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    ACDelco Double Platinum Spark Plug

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    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    Save 25% on 4 or more Autolite Iridium Spark Plugs with the purchase of any advertised Full Synthetic or Full Synthetic High Mileage Oil Change Bundle. See rebates page for additional offers.
    • Product Details

      Part No. 41-802

      Warranty Details (7 YR REPLACEMENT IF DEFECTIVE)

      ACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are a high quality replacement for many vehicles on the road today. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

      Product Features:

      • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
      • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
      • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance

    • Specifications
      • Center Electrode Core Material:Copper
        Center Electrode Tip Material:Platinum Pad
        Ground Configuration:Single
        Ground Electrode Core Material:Nickel Copper Alloy
        Ground Electrode Quantity:1
        Ground Electrode Tip Design:Single Prong Electrode
        Hex Size:13/16in
        Insulator Height:2.224 in
        Manufacturer Heat Range:12
        Pre-Gap Size:0.044 in
        Programming Required:No
        Reach:0.75 in
        Resistor Type:Yes
        Seat Type:Flat
        Thread Diameter:0.551 in
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