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    ACDelco Double Platinum Spark Plug

    Part # 41-950
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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.
    • Product Details

      Part No. 41-950

      Warranty Details (7 YR REPLACEMENT IF DEFECTIVE)

      ACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are the high quality replacement ideal 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:Cu-core Ni
        Center Electrode Tip Material:Pt rivet
        Pre-Gap Size:0.053 in
        Ground Electrode Quantity:1
        Hex Size:16
        Insulator Height:2.087 in
        Manufacturer Heat Range:12
        Seat Type:Conical
        Reach:0.689 in
        Thread Diameter:0.551 in
        Resistor Type:Yes
        Resistance:3-10K Ohms
        Ground Electrode Tip Design:Pt pad
        Ground Configuration:Pt pad
        Ground Electrode Core Material:Nickel
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