AC Delco Spark Plug 19305821

    • The one-piece, fire-in suppressor seal blends three glass types for gas-tight seals that help reduce radio frequency and engine interference, regulate spark plug energy, and for longer life Protects against compression pressure
    • The double platinum point pad at the center and ground electrodes offers excellent durability and constant voltage demand to help reduce wear on the ignition system
    • Pure copper core results in cooler electrode temperature for maximum durability and fouling resistance
  • Product Details
AC Delco

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