Near diamond-hard ceramic provides added strength, protection, shock resistance and insulation
One-piece integral suppressor seal reduces radio frequency interference, meters spark energy for long electrode life and seals against compression leakage
Nickel and chrome alloy electrodes resists wear from erosion and corrosion to promote long electrode life
Copper core electrode helps transfer heat improving heat dissipation and fouling resistance
Withstands temperature pressure and vibration. Hot-tip insulator heats fast and fires hot to promote long electrode life
Product Review
Product Description
ACDelco Spark Plugs boost your vehicle's performance long-lasting performance, time and time again. expected to last a minimum of 30,000 miles.