AC Delco Conventional Spark Plug

Description

Manufacturer part numbers are vehicle specific, and price varies by application. Installation fees may apply.

Features

• Precisely engineered and manufactured to provide everyday reliability and efficient performance
• Helps your engine run cleaner and longer
• 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
• Hot - tip insulator heats fast and fires hot
• Nickel - chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber

Specifications

• Part Number: R42LTS