Fuel Injection Pump Cummins 5303387 | 0445020517

High-Pressure Fuel Injection Pump for Cummins Engines

The Cummins Fuel Injection Pump 5303387 is a critical component engineered to maintain the high-pressure fuel delivery required for modern diesel engines. By drawing fuel from the tank and pressurizing it for the common rail system, this assembly ensures that fuel injectors receive a consistent supply for precise atomization and efficient combustion.

Key Features and Performance

• Precision Engineering: Designed to meet exact pressure and volume requirements, reducing fuel consumption and emissions.
• Durable Construction: Built with wear-resistant materials to withstand the high-stress environment of heavy-duty truck operations.
• System Integration: Works seamlessly with the Engine Control Unit (ECU) to adjust fuel delivery based on real-time engine load and speed.

Engine Compatibility

This fuel pump assembly is compatible with a wide range of Cummins engine series, including:

• B4.5 Series: CM2350 B129B, B104
• F3.8 Series: CM2350 F120B, F109, CM2620 F137B
• QSF3.8 Series: CM2350 F107, CM2880 F112
• ISF3.8 Series: CM2220 AN, F103
• ISF4.5 Series: CM2220 F123

Technical Specifications

• Part Number: 5303387
• Cross Reference: 0445020517
• Weight: 9.04 lb
• Dimensions: 9.45 x 7.09 x 8.27 in