Exergy E0420906 10mm Stroker CP4.2 Fuel Injection Pump for 2019+ Cummins

The Exergy 10mm Stroker CP4.2 pump is engineered for high-performance diesel applications requiring up to 900+ horsepower, providing a single-pump solution that eliminates the complexity of dual fueler setups. This LML-based pump is specifically designed for 2019-2020 6.7L Cummins engines.

Advanced System Saver Protection:

This pump features an upgraded System Saver Inlet Metering Valve with a two-layer 10 micron stainless steel screen—over eight times finer than the factory 85 micron plastic-framed screen, providing dual-layer protection against debris contamination. The heavy-duty screen design prevents catastrophic fuel system failures by blocking metal debris that can destroy injectors and sensors.

Proven Durability and Testing:

Each pump undergoes rigorous durability testing at 4500 RPM and pressures exceeding field conditions for 40 hours, followed by testing throughout the entire operating range up to 4500 RPM and 29,000 PSI to ensure reliable performance before shipping.

Key Features:

• 10mm stroker design for increased fuel capacity
• Supports 900+ horsepower with factory lift pump
• Two-layer 10 micron filtration screen
• Stainless steel screen frame construction
• LML-based CP4.2 pump platform
• Maintains factory appearance under the hood
• No core charge required

Compatibility:

Replaces Bosch part numbers 0 445 010 874 and 0 445 010 845, Cummins part numbers 5398300 and 5669698, and Mopar part numbers 68563967AA and 68526413AA.

Installation Notes:

Factory lift pump is recommended and provides sufficient flow at target feed pressure; if using an aftermarket lift pump, minimum 86 PSI pressure capability is required. Tuning required for proper function.