3645373
Fuel Plumbing Bracket
Cummins®

Introduction

The Fuel Plumbing Bracket 3645373, manufactured by Cummins, is a critical component in the fuel systems of heavy-duty trucks. Cummins, a leader in the automotive and heavy-duty truck industry, is known for its commitment to innovation, quality, and customer satisfaction. This bracket is essential for efficient and reliable fuel delivery in heavy-duty trucks.

Purpose and Function

This Cummins part secures and organizes fuel lines within the engine system, contributing to efficient fuel delivery and maintaining the integrity of the fuel system. By keeping the fuel lines properly aligned, it prevents kinks, twists, and potential damage, which could otherwise lead to fuel delivery issues ¹.

Key Features

The 3645373 is constructed from high-quality materials designed to withstand the rigors of heavy-duty truck operations. It includes multiple mounting points for secure attachment to the truck’s frame or engine compartment and features that facilitate easy access to the fuel lines for maintenance or repairs ².

Benefits

Using the Fuel Plumbing Bracket 3645373 improves fuel line management, leading to more reliable fuel delivery. It reduces the risk of fuel leaks by ensuring that the lines are properly supported and less likely to become damaged. Additionally, it contributes to enhanced safety and potentially improves fuel efficiency ³.

Installation and Compatibility

Proper installation of this part is crucial for its effectiveness. The installation process may require specific tools or equipment, and it is important to follow the manufacturer’s guidelines for correct placement and secure attachment. The bracket is compatible with various Cummins engine models and may also be suitable for other truck makes and models, depending on the specific fuel system configuration.

Maintenance and Troubleshooting

Routine maintenance of the Fuel Plumbing Bracket 3645373 is important for ensuring its optimal performance. This may include periodic inspections for signs of wear or damage, as well as ensuring that the mounting points remain secure. Troubleshooting common issues related to fuel line management and bracket functionality may involve checking for proper alignment of the fuel lines, ensuring that there are no obstructions or interferences, and verifying that the bracket is securely attached.

Safety Considerations

When working with fuel systems and the Fuel Plumbing Bracket 3645373, it is important to follow safety precautions and best practices. This includes adhering to manufacturer guidelines and industry standards for handling and working with fuel systems. Proper ventilation, the use of appropriate personal protective equipment, and adherence to safe work practices are all important considerations when performing maintenance or repairs on the fuel system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, emissions solutions, and related technologies. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and customer satisfaction. The company’s product portfolio includes engines and components for on-highway, off-highway, and power generation applications, making it a trusted partner in the automotive and heavy-duty truck industry.

Compatibility with Cummins Engines

The Fuel Plumbing Bracket 3645373 is engineered to fit seamlessly with several Cummins engine models, ensuring compatibility and reliability across different engine types.

QSK50 Engine

The QSK50 engine, known for its robust performance and durability, integrates the 3645373 bracket to maintain the integrity of the fuel system. This bracket is crucial in preventing fuel line fatigue and ensuring that the fuel delivery system operates efficiently under various conditions.

CM2350 and K108 Engines

Similarly, the CM2350 and K108 engines benefit from the 3645373 bracket. These engines, often used in heavy-duty applications, require a reliable fuel plumbing system to support their operational demands. The bracket’s design ensures that fuel lines are securely fastened, reducing the risk of leaks and maintaining the overall efficiency of the fuel system.

Grouping of Engines

The 3645373 bracket is strategically designed to fit within the engine architecture of the QSK50, CM2350, and K108 engines. This ensures that regardless of the specific engine model, the bracket provides a consistent and reliable solution for fuel plumbing needs. The commonality in design allows for easier maintenance and replacement, enhancing the overall operational efficiency of these engines.

Role of the Fuel Plumbing Bracket in Engine Systems

The 3645373 Fuel Plumbing Bracket is an essential component in the assembly and maintenance of fuel supply plumbing within engine systems. Its primary function is to securely hold and organize the fuel lines, ensuring they are correctly positioned and protected from potential damage.

Integration with Fuel Supply Plumbing

When integrating the 3645373 Fuel Plumbing Bracket with the fuel supply plumbing, it acts as a mounting point for the fuel lines. This bracket ensures that the fuel lines are routed efficiently from the fuel tank to the engine, minimizing the risk of kinks, abrasions, or leaks.

Interaction with Other Components

1. Fuel Tank: The bracket facilitates a smooth transition of fuel lines from the tank, ensuring that the lines are not subjected to undue stress or strain.

2. Fuel Pump: By securing the fuel lines near the fuel pump, the bracket helps maintain consistent fuel pressure and flow, which is vital for engine performance.

3. Fuel Filter: The bracket supports the fuel lines leading to and from the fuel filter, ensuring that the filtration process is not compromised by line movement or damage.

4. Engine Bay Components: In the engine bay, the bracket helps manage the space by keeping the fuel lines away from hot surfaces and moving parts, reducing the risk of fuel line degradation or puncture.

5. Chassis and Body: The bracket often attaches to the chassis or body of the vehicle, providing a stable foundation for the fuel lines and protecting them from road debris and environmental factors.

Operational Benefits

The secure mounting provided by the 3645373 Fuel Plumbing Bracket enhances the reliability and safety of the fuel supply system. It ensures that the fuel lines remain in optimal condition, contributing to efficient fuel delivery and overall engine performance.

Conclusion

The Fuel Plumbing Bracket 3645373 by Cummins is a vital component in the fuel systems of heavy-duty trucks. Its design and features contribute to efficient fuel delivery, enhanced safety, and improved fuel efficiency. Proper installation, maintenance, and adherence to safety considerations are essential for maximizing the benefits of this part.