5479013
Fuel Supply Tube
Cummins®

Introduction

The Cummins 5479013 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Its primary role is to facilitate the delivery of fuel from the tank to the engine, ensuring that the engine receives a consistent and reliable fuel supply under various operating conditions ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the tank to the engine. It plays a role in maintaining the proper flow of fuel, which is necessary for the engine’s combustion process. The efficiency and reliability of the fuel supply tube directly impact the overall performance and efficiency of the truck’s engine ².

Purpose of the Cummins 5479013 Fuel Supply Tube

The Cummins 5479013 Fuel Supply Tube is specifically engineered to ensure a steady and uninterrupted flow of fuel to the engine. By maintaining consistent fuel pressure and flow, it supports the engine’s combustion process, contributing to smooth operation and efficient fuel usage. This component is integral to the fuel delivery system, playing a role in the engine’s ability to perform under a range of conditions ³.

Key Features

The Cummins 5479013 Fuel Supply Tube is constructed from durable materials that are resistant to the corrosive effects of fuel, ensuring longevity and reliable performance. Its design includes features that enhance its durability and efficiency, such as reinforced connections and a smooth interior to minimize fuel flow resistance. These characteristics contribute to the tube’s ability to withstand the demands of heavy-duty truck applications ⁴.

Benefits of Using the Cummins 5479013 Fuel Supply Tube

Incorporating the Cummins 5479013 Fuel Supply Tube into a truck’s fuel system can lead to several advantages. These include improved fuel efficiency due to consistent fuel delivery, enhanced engine performance as a result of reliable fuel supply, and increased reliability in demanding conditions, thanks to its robust construction and design ⁵.

Installation and Compatibility

Proper installation of the Cummins 5479013 Fuel Supply Tube is important for ensuring its effective operation within the fuel system. Installation procedures may vary depending on the specific engine model, and it is important to follow manufacturer guidelines to ensure compatibility and correct fitting. Tools and equipment necessary for installation should be selected based on the specific requirements of the task ⁶.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 5479013 Fuel Supply Tube is important for ensuring its continued reliable operation. This includes regular inspection for signs of wear or damage, cleaning to remove any contaminants that may affect fuel flow, and addressing common issues such as leaks or blockages promptly. Following recommended maintenance practices can help extend the lifespan of the fuel supply tube and maintain engine performance ⁷.

Safety Considerations

When working with the Cummins 5479013 Fuel Supply Tube, it is important to observe safety precautions to protect against potential hazards. This includes using appropriate personal protective equipment, ensuring proper ventilation when working with fuel systems, and following safe handling procedures for fuel and related components. Adhering to these safety practices helps minimize the risk of accidents and ensures a safe working environment ⁸.

Cummins Company Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in its wide range of products, designed to meet the demanding requirements of various applications ⁹.

Cummins Fuel Supply Tube Part 5479013 Compatibility

The Cummins Fuel Supply Tube part number 5479013 is designed to fit a range of Cummins engines, ensuring efficient fuel delivery across various models. This part is integral to maintaining the performance and reliability of the engines it supports.

ISX12 CM2350 X102 and ISX12/ISX11.9 CM2250

The ISX12 CM2350 X102 and ISX12/ISX11.9 CM2250 engines benefit from the precise engineering of the 5479013 Fuel Supply Tube. This part ensures that the fuel supply system operates smoothly, contributing to the overall efficiency and power output of these engines.

QSX11.9 CM2250 ECF

Similarly, the QSX11.9 CM2250 ECF engine is equipped with the 5479013 Fuel Supply Tube, which is crucial for maintaining the correct fuel pressure and flow. This ensures that the engine runs at optimal performance levels, regardless of the operating conditions.

The compatibility of the 5479013 Fuel Supply Tube across these engines highlights its versatility and importance in the fuel delivery system. This part is a component that supports the high standards of performance and reliability expected from Cummins engines.

Role of Part 5479013 Fuel Supply Tube in Engine Systems

The 5479013 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. It is responsible for transporting fuel from the fuel tank to the fuel filter, ensuring a consistent and reliable fuel flow to the engine.

In the context of the fuel filter, the 5479013 Fuel Supply Tube connects directly to the inlet side of the filter. This connection is essential as it allows the raw fuel from the tank to pass through the filter media, where impurities and contaminants are removed. The clean fuel then exits the filter and proceeds to the fuel injectors or carburetor, depending on the engine type.

The efficient operation of the 5479013 Fuel Supply Tube is paramount for maintaining the overall performance and longevity of the engine. It ensures that the fuel delivered to the combustion chambers is free from debris, which could otherwise lead to engine wear, decreased performance, and potential damage.

Additionally, the tube’s design and material are selected to withstand the pressures and temperatures within the fuel system, providing a durable and reliable connection between the fuel tank and the filter. This reliability is further enhanced by the tube’s resistance to fuel-related corrosion and degradation, ensuring it remains functional throughout the engine’s operational life.

Conclusion

The Cummins 5479013 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks, ensuring consistent and reliable fuel flow to the engine. Its durable construction, efficient design, and compatibility with various Cummins engines make it an essential part for maintaining engine performance and reliability. Proper installation, maintenance, and adherence to safety practices are crucial for maximizing the benefits of this component.