Upgrade your 2001 - 2004 Chevy Duramax LB7 with this high - performance Exergy 12mm Stroker CP3 Pump. It's based on the reliable LBZ design, ensuring top - notch performance and durability for your vehicle.

Using this Exergy CP3 pump is easy. First, make sure your vehicle's engine is turned off and cooled down. Then, carefully install the pump following your vehicle's repair manual. When using, always keep an eye on your engine's performance. If you notice any unusual noises or a drop in power, it could be a sign of an issue. For maintenance, change the fuel filter regularly as recommended by the manufacturer. This helps keep the pump clean and running smoothly. Avoid using low - quality fuel as it can damage the pump. If you have any questions or encounter problems, don't hesitate to contact a professional mechanic.