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Description
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.Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type.GM regularly updates production and service part designs to integrate new materials and technologies
