The Champion Double Platinum Spark Plugs 7712 are high-quality ignition components designed specifically for diesel engines. Manufactured by Champion Spark Plug, these spark plugs feature a platinum material construction for enhanced durability and performance. With the Champion Double Platinum Spark Plugs 7712, you can ensure reliable spark delivery and improved engine efficiency for your vehicle. Perfect for car and truck owners looking to upgrade their ignition system with a trusted and reputable brand like Champion.