4007860
Fuel Plumbing Bracket
Cummins®

Introduction

The Cummins 4007860 Fuel Plumbing Bracket is a component designed for use in commercial trucks. It serves to secure and organize the fuel lines within the truck’s fuel system. This Cummins part plays a role in maintaining the integrity and efficiency of the fuel delivery system, ensuring that fuel is transported safely and effectively from the tank to the engine ¹.

Purpose and Function

The primary role of the Fuel Plumbing Bracket is to hold and route the fuel lines in a manner that prevents them from moving excessively or coming into contact with other parts of the vehicle. By securing the fuel lines, the bracket helps maintain the structural integrity of the fuel system, reducing the risk of leaks and ensuring consistent fuel flow. It also aids in organizing the fuel lines, making them easier to inspect and service ².

Key Features

The 4007860 is constructed from durable materials designed to withstand the rigors of commercial truck operation. Its design includes features such as mounting points for secure attachment to the truck’s frame and provisions for routing fuel lines in an organized manner. The bracket’s material and design characteristics contribute to its performance and longevity, ensuring it can endure the vibrations and environmental conditions encountered in heavy-duty applications ³.

Benefits

Utilizing this Cummins part offers several advantages. It enhances the efficiency of the fuel system by ensuring that fuel lines are properly secured and routed, which can lead to more reliable fuel delivery. The bracket also reduces the risk of fuel line damage due to abrasion or impact, which can occur if the lines are not properly supported. Additionally, by maintaining the integrity of the fuel system, the bracket contributes to the overall performance and reliability of the truck ⁴.

Installation Process

Installing the 4007860 requires careful attention to ensure it is properly secured and the fuel lines are correctly routed. The process involves attaching the bracket to the truck’s frame using the provided mounting hardware, routing the fuel lines through the bracket, and securing them in place. It is important to use the correct tools for the job and to follow any specific instructions provided by Cummins to ensure a proper installation.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of the 4007860, regular maintenance is recommended. This includes inspecting the bracket and fuel lines for signs of wear, damage, or loose connections. If any issues are detected, such as cracks in the bracket or frayed fuel lines, they should be addressed promptly to prevent further damage or failure. Troubleshooting common issues may involve tightening connections, replacing damaged components, or adjusting the routing of the fuel lines.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and performance in the commercial truck industry. The company’s commitment to innovation and customer satisfaction has made it a preferred choice for commercial vehicle operators worldwide.

Compatibility

The 4007860 is compatible with various Cummins engines, including the QSK78 and CM500 series. This compatibility is due to the standardized design and engineering principles that Cummins employs across its engine lines. The bracket’s ability to fit multiple engines ensures that it can be used in a variety of applications, providing a reliable solution for maintaining the integrity of the fuel system.

Role in Engine Systems

The 4007860 serves as a mounting point and support structure for the fuel plumbing system, ensuring that all fuel lines, fittings, and associated components are securely held in place. It facilitates the routing of fuel lines from the fuel tank to the engine, as well as from the engine to other critical components such as the fuel filter, fuel pump, and fuel injectors. This bracket allows for precise alignment and secure attachment of these lines, minimizing the risk of leaks and ensuring efficient fuel delivery.

Conclusion

The Cummins 4007860 Fuel Plumbing Bracket is a fundamental component that enhances the reliability and performance of the fuel system by providing a stable and organized framework for all associated plumbing components. Its durable construction, compatibility with various Cummins engines, and role in maintaining the integrity of the fuel system make it an essential part for commercial truck operations.