4015005
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4015005 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks, ensuring a consistent and adequate supply of fuel to the engine for optimal performance and efficiency ².

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit that transports fuel from the tank to the engine, maintaining the necessary fuel pressure for efficient engine operation. The tube’s design and material must withstand the pressures and temperatures of fuel delivery while ensuring a leak-free connection ¹.

Purpose of the Cummins 4015005 Fuel Supply Tube

This Cummins part is integral to the fuel delivery system, ensuring a steady flow of fuel to the engine. It maintains the correct fuel pressure and flow rate, contributing to the engine’s efficient operation under various conditions ².

Key Features

The 4015005 is characterized by its robust material composition, typically high-quality rubber or synthetic materials resistant to fuel and environmental factors. Its design includes reinforced connections and a smooth interior to reduce flow resistance ².

Benefits

Using this part can lead to improved fuel efficiency by maintaining optimal fuel pressure and flow, enhancing engine performance. Its durable construction increases reliability, reducing the likelihood of fuel system failures ².

Installation and Compatibility

Proper installation of the Fuel Supply Tube involves following manufacturer guidelines for a secure and leak-free connection. It is compatible with specific Cummins engine models, and installation may require certain tools or equipment for a proper fit within the fuel system ².

Troubleshooting and Maintenance

Common issues with the Fuel Supply Tube include leaks or blockages, affecting engine performance. Regular maintenance, such as inspecting for wear and ensuring tight connections, can prevent these issues. Promptly addressing detected problems maintains the integrity of the fuel system ².

Common Failure Modes

Typical failure modes for the 4015005 may include material degradation due to fuel and environmental exposure or physical damage from improper installation or operation. Addressing these issues may involve replacing the tube or repairing the affected area to restore proper function ².

Safety Considerations

When working with the Fuel Supply Tube, it is important to observe safety precautions, including handling fuel system components with care to avoid spills or leaks and ensuring the system is properly vented to prevent hazardous fume buildup. Maintaining system integrity is crucial to avoid fuel system failures that could pose a safety risk ².

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. Known for its commitment to quality, innovation, and customer satisfaction, Cummins serves various industries with reliable and efficient power solutions ².

Compatibility

The Cummins Fuel Supply Tube part number 4015005 is designed to fit seamlessly with several engine models, ensuring optimal fuel delivery and engine performance. It is specifically engineered for the QSV91G engine series and is also compatible with other similar engine models within the Cummins portfolio ².

Integration with Engine Systems

This part is integral to the fuel delivery system, facilitating the seamless transfer of fuel from the fuel tank to other essential components within the engine system. It connects to the filter assembly shell, ensuring clean fuel, and is directly linked to the module, which includes the fuel pump and pressure regulator ².

Conclusion

The Cummins 4015005 Fuel Supply Tube plays a vital role in ensuring the efficient and clean delivery of fuel throughout the engine system. Its integration with the filter assembly shell, module, and fuel control is essential for maintaining optimal engine performance and efficiency.