Exergy E04 20410 550 Alpha Stroker CP3 Fuel Injection Pump 6.7L Cummins

The Exergy 550 Alpha Stroker CP3 is a high-performance fuel injection pump designed for 2013-2018 and 2021+ late 6.7L Cummins diesel engines. This industry-leading pump takes the CP3 platform to the next level with superior high-RPM fuel delivery capabilities.

Key Features:

• 550 liters per hour peak output capacity
• 14mm stroker design based on Exergy's legendary stroker pump technology
• Maintains fuel delivery 1,000 RPM longer than competing CP3 stroker pumps
• Ideal for high-RPM race applications spinning beyond 4,500 RPM
• Proprietary MPROP/fuel pressure regulator design for optimum rail pressure control
• Billet gear pump housing with direct inlet feed
• Brand new 6.7L Cummins-based Bosch CP3 core (no core charge required)

Compatibility: Compatible with 2013-2018 6.7L Cummins, 2019-2020 6.7L with CP3 conversion, and 2021-present 6.7L Cummins engines.

Important Installation Notes: The 550 Alpha pump requires a different fuel supply line than stock. The original supply port is plugged and must never be removed. Fuel supply feeds directly into the billet gear pump housing at the port labeled "Inlet". Primary fuel supply requirement for maximum performance is 200 GPH at 15 PSI per pump. Custom tuning and supporting modifications are required for optimal performance.