3033015
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3033015 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks, designed to ensure a steady and reliable fuel supply from the tank to the engine under various operating conditions.

Purpose and Function

This Cummins part facilitates the transfer of fuel, ensuring consistent delivery and appropriate pressure, which is essential for engine performance and efficiency. It is engineered to withstand the pressures and temperatures of diesel fuel systems, contributing to the reliability of the fuel delivery process ¹.

Key Features

Constructed from high-quality materials, the Fuel Supply Tube offers durability and resistance to diesel fuel corrosion. Its design includes reinforced connections to prevent leaks and a smooth interior to maintain fuel flow efficiency. It is specifically designed for compatibility with certain Cummins engine models, ensuring a precise fit and function within the fuel system ².

Benefits

The use of the 3033015 can lead to improved fuel efficiency by maintaining consistent fuel flow and pressure. Its reliable construction enhances the durability and performance of the fuel system. Compatibility with Cummins engines ensures seamless integration with the engine’s fuel delivery system, improving reliability and efficiency ³.

Installation and Compatibility

Proper installation of this part is essential for its effective function within the fuel system. Installation should follow manufacturer guidelines to ensure correct fitting and sealing. The tube is designed to be compatible with a range of Cummins engine models, although exact compatibility should be verified with the manufacturer’s specifications.

Maintenance and Troubleshooting

Regular maintenance of the Fuel Supply Tube is important for ensuring its longevity and optimal performance. This includes checking for wear or damage, ensuring secure connections, and verifying the absence of leaks in the fuel system. Common issues such as fuel leaks or inconsistent fuel flow can often be addressed by inspecting and tightening connections or replacing worn components as necessary.

Safety Considerations

When working with the Fuel Supply Tube or any component of the fuel system, it is important to follow safety practices to prevent accidents. This includes depressurizing the fuel system before work, using appropriate personal protective equipment, and ensuring all connections are secure to prevent fuel leaks. Proper handling and disposal of fuel and fuel-contaminated materials are also important for maintaining a safe working environment.

Cummins Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing diesel and natural gas engines, as well as related technologies, including fuel system components. The company is known for its innovation and quality, producing reliable and efficient engines and components for heavy-duty applications.

Compatibility of Cummins Fuel Supply Tube Part 3033015

The Cummins Fuel Supply Tube part number 3033015 is designed for seamless integration with a range of Cummins engines, ensuring efficient fuel delivery and system integrity. This part is particularly compatible with the following engines:

N14 MECHANICAL

The N14 MECHANICAL engine is known for its durability and performance in heavy-duty applications. The Fuel Supply Tube part 3033015 connects to the fuel injection system, ensuring consistent and accurate fuel delivery to the injectors, which is critical for maintaining the engine’s operational efficiency and longevity.

NH/NT 855

The NH/NT 855 engines are part of Cummins’ lineup of high-performance diesel engines, used in various industrial and transportation applications. The Fuel Supply Tube part 3033015 interfaces with the fuel system of these engines, providing a reliable conduit for fuel flow. This ensures uninterrupted fuel supply, which is vital for the smooth operation of the engine.

Grouping for Compatibility

The Fuel Supply Tube part 3033015 is designed to work with a range of Cummins engines. Its design and specifications are tailored to meet the demands of these engines, ensuring a precise fit and optimal performance across different engine models.

Role of Part 3033015 Fuel Supply Tube in Engine Systems

The 3033015 Fuel Supply Tube is integral to the fuel delivery system of various engine setups. Its primary function is to facilitate the smooth and efficient transfer of fuel from the fuel tank to the engine’s fuel injection system or carburetor.

In fuel plumbing, the Fuel Supply Tube connects to the fuel pump outlet and extends to the fuel rail or carburetor, ensuring a continuous and pressurized flow of fuel, which is essential for the engine’s operation. The tube is designed to withstand the pressure and temperature variations within the fuel system, providing reliable performance.

The Fuel Supply Mounting system secures the Fuel Supply Tube in place, preventing leaks or disconnections. This is typically achieved using clamps and brackets designed to hold the tube firmly while allowing for some flexibility to accommodate engine vibrations and movements.

In conjunction with Fuel Tubing, the Fuel Supply Tube forms a complete fuel delivery pathway. The tubing is often made from materials resistant to fuel and environmental factors, ensuring durability and longevity. The Fuel Supply Tube, being a more rigid component, provides structural integrity to this pathway, especially in areas where it needs to pass through tight spaces or around other engine components.

Overall, the Plumbing aspect of the fuel system relies heavily on the Fuel Supply Tube to maintain a consistent fuel supply. This involves not only the physical connection between components but also the management of fuel pressure and flow rate, which are vital for optimal engine performance.

The integration of the Fuel Supply Tube with the Fuel system components ensures that the engine receives the precise amount of fuel it needs under varying operating conditions. This is particularly important in modern engines that utilize fuel injection systems, where the timing and quantity of fuel delivery directly impact engine efficiency and emissions.

Conclusion

The Cummins 3033015 Fuel Supply Tube plays a significant role in the fuel delivery system by providing a reliable and efficient means of transporting fuel from the tank to the engine. Its integration with fuel plumbing, mounting systems, and tubing is essential for the overall performance and reliability of the engine.