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    ACDelco Conventional Spark Plug

    Part #CR42TS
    • Product Details

      Part No.CR42TS

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are the high quality replacement ideal for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

      Product Features:

      • Black Onyx coating helps reduce corrosion
      • Copper core provides great heat transfer and helps maximize plug durability
      • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
      • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
      • Available for use in Marine applications

    • Specifications

      • Center Electrode Core Material:Nickel Alloy
        Center Electrode Tip Material:Copper
        Gap Size:0.035 in
        Ground Electrode Quantity:1
        Hex Size:16mm
        Insulator Height:2.274 in
        Seat Type:Conical
        Reach:0.431 in
        Thread Diameter:0.551 in
        Resistor Type:Yes
        Resistance:2-20k Ohms
        Ground Electrode Tip Design:Standard
        Ground Configuration:Standard
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    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.