Injector Fuel Supply Tube Cummins 5284843

High-Performance Injector Fuel Supply Tube for Cummins Engines

The Cummins 5284843 Injector Fuel Supply Tube is a critical component in the high-pressure fuel system of heavy-duty diesel engines. This tube acts as the primary conduit, delivering pressurized fuel from the fuel rail directly to the injectors. Engineered to withstand extreme pressures and temperatures, it ensures a consistent and leak-free fuel flow, which is vital for efficient engine performance and atomization.

Key Features and Benefits

• Precision Engineering: Designed to maintain consistent fuel pressure for improved combustion efficiency and reduced emissions.
• Durable Construction: Manufactured from high-grade materials resistant to vibration, heat, and corrosion common in heavy-duty environments.
• Secure Fit: Features robust connections to prevent leaks and ensure the long-term reliability of the fuel system.
• Optimized Performance: Supports better fuel atomization, leading to enhanced engine power and fuel economy.

Product Specifications

• Part Number: 5284843
• Application: Specifically designated for Cylinders #3 and #4.
• Weight: 0.24 lb
• Dimensions: 1.38 x 2.76 x 1.97 in

Engine Compatibility

This fuel supply tube is compatible with a wide range of Cummins engine models, including:

• D4.0 CM2620 D103B
• F3.8 CM2350 F128C / CM2620 F137B
• F4.5 CM2620 F139B / F141C
• ISF3.8 CM2220 F103
• QSF3.8 CM2350 F107