3280578
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3280578 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Its purpose is to facilitate the efficient transfer of fuel from the tank to the engine. This component is integral to maintaining the performance and reliability of the vehicle’s fuel system.

Purpose and Function

The Cummins 3280578 Fuel Supply Tube plays a role in the fuel delivery system by providing a conduit for fuel to travel from the tank to the engine. It ensures a consistent and uninterrupted flow of fuel, which is necessary for the engine to operate efficiently. The tube is engineered to withstand the pressures and conditions within the fuel system, ensuring that fuel is delivered reliably under various driving conditions ¹.

Key Features

The design and construction of the Cummins 3280578 Fuel Supply Tube incorporate several features that enhance its performance. The tube is made from durable materials that resist corrosion and wear, ensuring longevity. Its construction includes precise fittings and connections that prevent leaks and maintain the integrity of the fuel system. Additionally, the tube may feature reinforced sections to handle the pressures exerted during fuel transfer ².

Benefits

The Cummins 3280578 Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a steady supply of fuel to the engine. The tube’s durable construction and reliable performance help to enhance the overall reliability of the fuel system. Furthermore, its design promotes longevity, reducing the frequency of replacements and maintenance ³.

Installation and Compatibility

Proper installation of the Cummins 3280578 Fuel Supply Tube is vital to ensure it functions correctly within the fuel system. Installation procedures should follow manufacturer guidelines to secure the tube in place and ensure all connections are tight and leak-free. Compatibility with specific truck models and engine types should be verified to ensure optimal performance and integration within the vehicle’s fuel system ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3280578 Fuel Supply Tube is recommended to ensure its continued efficiency and reliability. This may include checking for signs of wear or damage, ensuring connections are secure, and verifying that the tube is free from obstructions. Common issues that may arise include leaks or reduced fuel flow, which can often be addressed by inspecting and tightening connections or replacing damaged sections of the tube.

Safety Considerations

When handling and installing the Cummins 3280578 Fuel Supply Tube, it is important to follow safety protocols to mitigate potential hazards. This includes working in a well-ventilated area, avoiding open flames or sparks near the fuel system, and using appropriate personal protective equipment. Understanding the potential risks associated with fuel systems and taking steps to address them can help ensure a safe working environment.

Cummins Corporation 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 and innovation in the automotive industry. The company’s product range includes a variety of components and systems designed to enhance the performance and efficiency of vehicles and equipment.

Cummins Fuel Supply Tube Part 3280578

The Cummins Fuel Supply Tube part number 3280578 is a critical component in the fuel system of various Cummins engines. This part is designed to ensure the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

Application in Cummins Engines

The part 3280578 is compatible with several Cummins engine models, including but not limited to:

• 6B5.9 Series: This part is integral to the fuel supply mechanism in the 6B5.9 engines, ensuring that fuel is delivered consistently and accurately to the injection system.

The fuel supply tube is engineered to withstand the high pressures and temperatures typical in engine environments, providing durability and reliability over time. Its precise fit and function are crucial for maintaining optimal engine performance and efficiency.

Role of Part 3280578 Fuel Supply Tube in Engine Systems

The Part 3280578 Fuel Supply Tube is an essential component in the fuel delivery system of various engine setups. It facilitates the seamless transfer of fuel from the fuel tank to the engine, ensuring a consistent and reliable fuel supply.

Integration with Fuel Pump Coupling

When integrated with the Fuel Pump Coupling, the Fuel Supply Tube ensures a secure connection between the fuel pump and the fuel lines. This setup is vital for maintaining the integrity of the fuel flow, minimizing the risk of leaks and ensuring that the fuel pump operates efficiently.

Role in Fuel Pump Conversion Kits

In Fuel Pump Conversion Kits (both conv and conv.), the Fuel Supply Tube plays a significant role in adapting the fuel system to new fuel pump configurations. It provides a direct pathway for fuel, accommodating the changes in fuel pressure and flow rate that come with the conversion.

Contribution to Plumbing Systems

Within the broader Plumbing system of the engine, the Fuel Supply Tube is a key element. It connects various components, ensuring that fuel is distributed correctly throughout the system. Its durable construction and precise fitment are designed to withstand the pressures and temperatures associated with fuel delivery.

Interaction with Fuel Filter

The Fuel Supply Tube also interacts with the Fuel Filter. It delivers fuel to the filter, where contaminants are removed before the fuel reaches the engine. This interaction ensures that only clean fuel is supplied to the engine, promoting efficient combustion and reducing the risk of engine damage.

Overall Functionality

Overall, the Part 3280578 Fuel Supply Tube is a fundamental component in the fuel delivery network. Its role in connecting and facilitating the flow of fuel between critical components like the fuel pump, conversion kits, and fuel filter underscores its importance in maintaining the engine’s performance and reliability.

Conclusion

The Cummins 3280578 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring efficient and reliable fuel delivery to the engine. Its durable construction, precise fit, and integration with other fuel system components contribute to the overall performance and reliability of the vehicle. Proper installation, regular maintenance, and adherence to safety protocols are essential for maximizing the benefits of this Cummins part.