Bosch 0445010322 Common Rail High Pressure Diesel Fuel Injection Pump - CP4

The Bosch 0445010322 is a genuine OEM common rail high-pressure fuel injection pump designed for modern diesel engines. As part of Bosch's proven CP4 pump family, this unit delivers precise fuel pressurization for optimal engine performance, fuel economy, and emissions compliance.

Key Features:

• Genuine Bosch OEM quality construction for reliable, long-lasting performance
• Common rail fuel injection technology for precise fuel delivery
• Operates at high pressure levels between 1,800 to 2,700 bar (26,100 to 39,150 psi)
• Fuel-lubricated design with integrated high-pressure elements
• Modular construction adaptable to various diesel engine applications
• End-of-line tested to exact OE specifications for quality assurance
• Meets all emission standards and performance requirements

Bosch is the world's leading supplier of diesel fuel injection systems for passenger cars, SUVs, vans, and light-duty trucks. This common rail pump continuously generates high-pressure fuel and delivers it to the fuel rail, where it is distributed to individual injectors for precise combustion control. The CP4 design features one or two high-pressure elements housed with a dedicated camshaft that drives pump pistons to generate the required pressure.

Technical Specifications:

• Manufacturer Part Number: 0445010322
• Pump Generation: CP4 Common Rail
• Operating Pressure Range: 1,800 to 2,700 bar
• Drive Method: Belt, chain, or gear-driven from engine
• Lubrication: Fuel-lubricated system
• Weight: 16.90 lbs

This high-pressure pump is commonly found in Mercedes-Benz diesel vehicles and other applications requiring Bosch common rail fuel injection technology. The pump works in conjunction with the engine control unit (ECU) to regulate fuel delivery through an integrated metering unit or electric suction valve, ensuring optimal fuel quantity is supplied based on engine demand.