3082546
Fuel Supply Tube
Cummins®

The Cummins 3082546 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks. Its primary function is to ensure a consistent and reliable fuel supply from the tank to the engine, which is essential for the vehicle’s performance and efficiency.

Purpose and Function

This Cummins part plays a significant role in the fuel system by delivering fuel from the tank to the engine. It ensures consistent fuel flow and maintains the necessary pressure for optimal engine performance. The tube is engineered to meet the demands of heavy-duty applications, providing a stable fuel supply under various operating conditions ¹.

Key Features

The 3082546 is constructed from durable materials resistant to fuel corrosion and the rigors of heavy-duty use. Its design includes precise engineering for a secure fit and smooth fuel flow. The tube is built to withstand high pressure and temperature fluctuations, contributing to its longevity and reliability ².

Benefits

Using the Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel supply to the engine. The tube’s durable construction and reliable performance lead to increased longevity, reducing the need for frequent replacements. Additionally, its design enhances the overall reliability of the fuel system, minimizing the risk of fuel delivery issues ³.

Installation and Compatibility

Proper installation of the 3082546 is crucial for ensuring optimal performance. Installation guidelines should be followed to ensure a secure fit and proper alignment within the fuel system. Compatibility information is available to ensure this component is suitable for specific truck models and engine types, facilitating a seamless integration into the vehicle’s fuel system ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Fuel Supply Tube is important for ensuring optimal performance. This includes periodic inspections for signs of wear or damage, and cleaning as necessary to prevent clogs or restrictions in fuel flow. Common issues that may arise include fuel leaks or inconsistent fuel delivery, which can often be traced back to the fuel supply tube. Troubleshooting steps may involve inspecting the tube for damage, ensuring proper installation, and checking for obstructions in the fuel line.

Safety Considerations

When working with the 3082546, it is important to follow safety practices to protect against the hazards associated with fuel systems. This includes handling fuel with care to avoid spills and ensuring proper ventilation when working in enclosed spaces. Recognizing signs of wear or damage on the tube is crucial for preventing fuel leaks or other safety hazards. Safe replacement or repair procedures should be followed to maintain the integrity of the fuel system.

Cummins Overview

Cummins Inc. is a leader in the design and manufacture of diesel engines, including components for heavy-duty truck applications. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and high-performance engine parts. The company’s focus on engineering excellence and customer satisfaction is reflected in its wide range of products, designed to meet the demanding requirements of heavy-duty applications.

Cummins N14 CELECT PLUS Engine Compatibility

The Cummins N14 CELECT PLUS engine is a robust and reliable power unit designed for heavy-duty applications. The Fuel Supply Tube, identified by the part number 3082546, is essential for the proper functioning of the fuel system, ensuring that fuel is delivered efficiently and accurately to the engine’s combustion chambers.

Role of Part 3082546 Fuel Supply Tube in Engine Systems

The 3082546 is an essential component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the fuel injectors or carburetor, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel Plumbing

In modern engine systems, the Fuel Supply Tube is seamlessly integrated into the fuel plumbing network. This network includes a series of pipes, hoses, and connectors designed to move fuel efficiently throughout the engine system. The Fuel Supply Tube connects to the fuel pump at one end and to the fuel rail or carburetor at the other, forming a vital link in the fuel delivery chain.

Interaction with Fuel Injectors

For engines equipped with fuel injection systems, the Fuel Supply Tube plays a key role in delivering pressurized fuel to the fuel injectors. These injectors spray fuel into the combustion chambers in a finely atomized state, optimizing the fuel-air mixture for efficient combustion. The consistent pressure and flow provided by the Fuel Supply Tube are essential for the precise operation of the injectors.

Connection to the Carburetor

In engines utilizing a carburetor, the Fuel Supply Tube delivers fuel to the float bowl. The carburetor then meters the fuel and mixes it with air before it enters the combustion chamber. The steady flow of fuel ensured by the Fuel Supply Tube is vital for maintaining the correct fuel-to-air ratio, which is critical for engine performance and efficiency.

Role in Fuel Filtration

The Fuel Supply Tube often works in conjunction with fuel filters placed within the fuel lines. These filters remove impurities and contaminants from the fuel before it reaches the engine components. The Fuel Supply Tube must be designed to accommodate these filters without impeding the fuel flow, ensuring that clean fuel is always delivered to the engine.

Contribution to Fuel Pressure Regulation

In many engine systems, the Fuel Supply Tube is part of a network that includes a fuel pressure regulator. This regulator maintains the fuel pressure within the desired range, ensuring optimal engine performance. The Fuel Supply Tube must be capable of handling the regulated pressure and providing a stable fuel supply under varying engine loads and conditions.

Support in Fuel Return Systems

Some engine systems feature a fuel return line that sends excess fuel back to the tank. The Fuel Supply Tube in these systems must be designed to handle both the supply and return functions efficiently. This ensures that the fuel system operates within the specified pressure parameters, contributing to the overall reliability and performance of the engine.

Conclusion

The Cummins 3082546 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring a consistent and reliable fuel supply to the engine. Its durable construction, precise engineering, and integration within the fuel system contribute to the overall performance and efficiency of the vehicle. Proper installation, regular maintenance, and adherence to safety practices are essential for maximizing the benefits of this component.