ACDelco41-SPARK PLUGS 41-835

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 Function & Signs of Wear Find out more about the ACDelco Professional Conventional Spark Plugs and how they fit into the Starting and Charging System with the product facts below. FUNCTION: Uses a high-voltage spark from the ignition coil to ignite the air/fuel mixture inside the engine's cylinders SIGNS OF WEAR: Poor starting characteristics, decreased fuel economy, sluggish engine performance, excessive foiling or deposits on plug What It Does The Starting and Charging System starts the engine, maintains the battery's charge and provides power to the electrical accessories while the engine is running. Everyday reliability and efficient performance.

Dual platinum point pad on center and ground electrode offer increased durability and consistent voltage demands to reduce wear on ignition system One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal reducing radio frequency and engine interference and regulating spark plug energy and seals against compression pressures for long life 100% pure copper core results in cooler electrode temperature for enhanced durability and superior fouling resistance