Industrial Injection 0445010817-IIS LML Duramax OE High Pressure CP4 Fuel Pump

The Industrial Injection 0445010817-IIS is a genuine OE high-pressure CP4.2 fuel pump designed as a direct-fit replacement for the LML Duramax 6.6L diesel engine. The CP4.2 (Common Rail Pump, 4th generation, 2-piston) is the heart of the high-pressure fuel delivery system, responsible for pressurizing fuel and delivering it to the common rail for precise injection. This unit meets original equipment specifications, ensuring reliable fuel system performance and long service life.

Key Features:

• Genuine OE-specification CP4.2 high-pressure fuel pump
• Direct OEM replacement — no modifications required for installation
• Designed specifically for the LML 6.6L Duramax diesel platform
• Maintains factory fuel pressure output for proper injector operation
• Sourced and validated by Industrial Injection, a trusted diesel performance and fuel system specialist
• Manufacturer Part Number (MPN): 0445010817-IIS
• Base Bosch part number cross-reference: 0445010817

Industrial Injection has been a leader in diesel fuel system components for decades, specializing in injectors, CP3 and CP4 pumps, and complete fuel system solutions. This CP4 pump is an ideal choice for restoring fuel system integrity on high-mileage LML Duramax applications or for use in rebuild and repair scenarios.