Exergy E04 10106 10mm Stroker CP3 Fuel Injection Pump LB7 Duramax

The Exergy E04 10106 is a high-performance 10mm stroker CP3 fuel injection pump engineered specifically for 2001-2004 GM 6.6L LB7 Duramax engines. This premium pump is built on an LBZ-based CP3 foundation and features an LB7 fuel control actuator (FCA) for seamless integration and simplified tuning on LB7 applications.

Performance Advantages:

• Flows approximately 81% more fuel volume than stock CP3 pumps across the entire RPM range
• Capable of supporting 800+ horsepower without requiring a secondary pump
• Eliminates fuel flow restrictions that occur at higher RPM levels with factory pumps
• Maintains consistent fuel rail pressure throughout the working RPM band
• No core charge required - brand new pump

Technical Specifications:

• 10mm stroker design for maximum fuel delivery
• LBZ-based CP3 platform with LB7 fuel pressure regulator
• Requires lift pump capable of 150 GPH at 8-10 PSI per pump for optimal performance
• Direct replacement for Bosch part numbers 0 445 020 017, 0 445 020 005, and 0 986 437 303
• Also replaces GM part numbers 97208073 and 97720662

This pump is designed exclusively for LB7 Duramax applications and should not be used on other engine platforms. Exergy Performance builds these pumps to exacting standards, providing diesel enthusiasts with the fuel system capacity needed for serious performance builds without the complexity of dual CP3 setups.