3647639
Fuel Plumbing Bracket
Cummins®

Introduction

The Fuel Plumbing Bracket 3647639, manufactured by Cummins, is a critical component in the commercial truck industry. This part is designed to enhance the operational efficiency and safety of commercial trucks by effectively managing the fuel system. Its construction and functionality are specifically tailored to meet the rigorous demands of heavy-duty applications.

Purpose and Function

This Cummins part secures and organizes the fuel lines within a truck’s fuel system. By providing a structured pathway for the fuel lines, it maintains the integrity and efficiency of the fuel delivery system. Proper positioning and protection of the fuel lines are essential for consistent engine performance.

Key Features

The Fuel Plumbing Bracket 3647639 is built with durability and functionality in mind. Constructed from high-quality materials, it can withstand the rigors of heavy-duty truck operations. The bracket features multiple mounting points for secure attachment to the truck’s frame and includes provisions for organizing fuel lines, reducing the risk of tangling or damage. It is also engineered to accommodate various fuel line configurations, offering flexibility in installation.

Benefits

Using the Fuel Plumbing Bracket 3647639 enhances fuel line management by providing a dedicated space for the lines, which helps reduce the likelihood of fuel leaks. This organization contributes to the overall safety and reliability of the fuel system. By securing the fuel lines, the bracket minimizes the risk of damage during vehicle operation, promoting a more stable and efficient fuel delivery system.

Installation and Maintenance

Proper installation of the Fuel Plumbing Bracket 3647639 is crucial for its effectiveness. It is recommended to follow the manufacturer’s guidelines for installation, which may include specific procedures and the use of appropriate tools. Regular maintenance checks are advised to ensure the bracket remains securely attached and the fuel lines are in good condition. This includes inspecting for signs of wear or damage and making necessary adjustments or replacements as needed.

Troubleshooting Common Issues

Common issues with fuel plumbing brackets may include loose mounting, damaged fuel lines, or improper alignment. Troubleshooting steps may involve re-securing the bracket, inspecting and replacing damaged lines, and ensuring that the bracket is correctly aligned with the fuel system components. It is important to address these issues promptly to maintain the efficiency and safety of the fuel system.

Safety Considerations

When working with fuel systems and installing or maintaining the Fuel Plumbing Bracket, it is important to observe safety protocols. This includes ensuring that the vehicle is turned off and the fuel system is depressurized before beginning work. Additionally, using appropriate personal protective equipment and working in a well-ventilated area are recommended practices to ensure safety during these procedures.

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 strong reputation in the commercial truck industry for producing reliable and high-performance components. Their product range includes engines, powertrains, and aftermarket parts, all designed to meet the needs of heavy-duty applications ¹.

Compatibility with Cummins Engines

The Fuel Plumbing Bracket 3647639 is designed to be compatible with a range of Cummins engines, ensuring a secure and reliable fit. This bracket plays a role in the engine’s fuel system by providing the necessary support and alignment for fuel lines and connections.

QSK50 Engines

The QSK50 series engines benefit from the use of the 3647639 bracket, which is engineered to withstand the high-stress environments these engines operate in. The bracket’s robust construction ensures that fuel lines remain properly positioned, minimizing the risk of leaks and maintaining system integrity ².

CM2350 Engines

In the CM2350 engines, the 3647639 bracket is integral to the fuel plumbing system. Its design allows for precise alignment of fuel lines, which is essential for the efficient and safe operation of the engine. The bracket’s compatibility with the CM2350 ensures that the fuel system components are securely fastened and properly aligned ³.

K108 Engines

The K108 engines also utilize the 3647639 bracket to support their fuel plumbing needs. This bracket is specifically designed to fit the unique requirements of the K108 engine, ensuring that the fuel system operates smoothly and reliably. Its placement and design are critical for maintaining the performance and longevity of the engine.

Grouping of Engines

The QSK50 and CM2350 engines, while differing in their specific applications and power outputs, share a commonality in their need for a reliable fuel plumbing bracket. The 3647639 bracket is engineered to meet the demands of both these engine series, providing a consistent and dependable solution across different engine types.

The K108 engine, while distinct from the QSK50 and CM2350, also relies on the 3647639 bracket for its fuel plumbing needs. This bracket’s versatility and compatibility with multiple engine types highlight its importance in maintaining the integrity of the fuel system in various Cummins engines.

Conclusion

The Fuel Plumbing Bracket 3647639 by Cummins is a vital component in the reliable operation of fuel supply systems in commercial trucks. Its role in securing and organizing fuel lines contributes to the efficiency, safety, and performance of the engine system. Proper installation, maintenance, and troubleshooting are essential to ensure the continued effectiveness of this part in heavy-duty applications.