Exergy E04 10310 550 Alpha Stroker CP3 High Pressure Fuel Pump LBZ Duramax

The Exergy E04 10310 is a high-performance 550 Alpha Series Stroker CP3 high-pressure fuel injection pump designed for 2006-2007 GM Duramax LBZ diesel engines. This industry-leading pump takes the CP3 platform to the next level with superior high RPM capability and maximum fuel delivery for extreme performance applications.

Key Features:

• 550 liters per hour output capacity at peak RPM
• 14mm stroker design based on Exergy's legendary stroker pump technology
• LBZ-based pump with stock LBZ fuel pressure regulator for optimum rail pressure control
• Extended output trajectory carrying performance 1,000 RPM farther than competing stroker pumps
• Billet gear pump housing with direct inlet fuel supply port
• Ideal for competition drag racing and pulling applications above 4,500 RPM
• No core charge or core return required

Performance Notes:

The 550 Alpha CP3 is engineered specifically for high RPM race applications that demand maximum fuel delivery beyond 4,500 RPM. This pump requires custom tuning and supporting modifications to achieve optimal performance. A primary fuel supply pump capable of 200 GPH at 8-10 psi per pump is required for maximum performance.

Important Installation Information:

This pump requires a different supply line than stock. The original supply port is plugged and should never be removed. Fuel supply is fed directly into the billet gear pump housing at the port labeled "Inlet". Professional installation and custom tuning are strongly recommended for this high-performance component.

Backed by Exergy Performance's extensive diesel injection expertise dating back to 1944, this pump delivers competition-proven reliability and performance for serious diesel enthusiasts pushing the limits of their LBZ Duramax engines.