Iridium Spark Plugs; 8-Piece (11-19 6.0L Silverado 3500 HD)Find parts that fit my vehicle

Premium Ignition Components. The Spark Plug Set is designed to deliver reliable engine performance and efficient fuel combustion. It is used in the ignition system of V8 engines to provide consistent spark for optimal engine operation. This set is essential for maintaining smooth idling, improved fuel economy, and reduced emissions.

Construction and Appearance. These spark plugs feature an iridium tip known for superior durability and a longer lifespan compared to platinum. Each plug is precisely engineered to meet exact heat range specifications, ensuring optimal ignition and combustion. The plugs include an integrated resistor to eliminate electromagnetic interference, supporting like-new engine performance throughout their service life.

Installation. Installation is straightforward and requires no drilling or modifications. Suitable for both professional mechanics and experienced DIYers, this set includes guidance to facilitate confident and proper installation.

Warranty. This product is backed by a limited lifetime warranty against manufacturing defects, providing peace of mind for the user.

Application. Specifically designed for the 2011 to 2019 Chevrolet Silverado 3500 HD with a 6.0L V8 engine, ensuring precise fit and function for this vehicle configuration.

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