The BD Diesel Stock Reman CP3 Injection Pump (1050112) is a high-quality, remanufactured fuel injection pump designed specifically for 2006–2010 GM Duramax LBZ and LMM diesel engines. Engineered to meet or exceed OEM specifications, this CP3 pump restores proper fuel pressure and delivery for optimal engine performance and efficiency. Each unit is thoroughly tested and rebuilt using precision components to ensure durability and reliability under demanding conditions. Ideal for stock or mildly upgraded applications, the BD Diesel Reman CP3 pump provides a cost-effective solution for replacing a worn or failing factory unit, helping maintain your Duramax engine’s power, fuel economy, and drivability.