UPC 036666102734

• Black onyx coating helps prevent corrosion
• Copper core thermal properties provide great heat transfer and increased plug durability
• Features a ribbed suppressor seal which extends resistance and prevents spark flash-over and misfire
• Nickel-chrome alloy sheathing to help prevent corrosion on center electrode
• Available for use in marine applications

With coverage for most older vehicles on the road today and robust long-life design, ACDelco Professional Conventional Spark Plugs are an economical choice for solid performance. Has a copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling. Precisely engineered and manufactured to provide everyday reliability and efficient performance. The hot-tip insulator heats fast and fires hot. The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber