3251482
Fuel Supply Tube
Cummins®

The Cummins 3251482 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, ensuring that the engine receives a consistent and reliable fuel supply. This component is significant within the fuel system as it contributes to the overall performance and reliability of the truck’s engine ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit that carries fuel from the fuel tank to the engine. Within the fuel system, it plays a vital role by ensuring that fuel is delivered under the correct pressure and in the right quantity to meet the engine’s demands. The proper functioning of a fuel supply tube is integral to the operation of a truck’s engine, as it directly affects the engine’s ability to generate power and operate efficiently ².

Purpose of the Cummins 3251482 Fuel Supply Tube

The Cummins 3251482 is designed to play a role in the fuel delivery process by transporting fuel from the tank to the engine. It is engineered to withstand the pressures and temperatures associated with fuel systems in heavy-duty applications. By providing a reliable pathway for fuel, it contributes to the consistent operation of the engine, ensuring that it receives the necessary fuel to perform under various driving conditions ³.

Key Features

This Cummins part is constructed from materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as precise fittings that ensure a secure connection within the fuel system. Additionally, the tube may incorporate elements that reduce the risk of fuel leaks and improve the overall efficiency of fuel delivery.

Benefits

Utilizing the Cummins 3251482 can lead to improved fuel delivery efficiency, which is beneficial for the engine’s performance. The tube’s durable construction contributes to its longevity, reducing the need for frequent replacements. Furthermore, its design may enhance the overall reliability of the fuel system, potentially leading to better engine performance and reduced maintenance costs.

Installation and Compatibility

When installing this part, it is important to follow manufacturer guidelines to ensure proper fitment and function within the fuel system. Compatibility with various Cummins engine models and other truck systems should be verified to ensure optimal performance and integration within the existing fuel system infrastructure.

Maintenance and Troubleshooting

To maintain the Cummins 3251482, regular inspections are recommended to check for signs of wear, corrosion, or damage. Cleaning the tube in accordance with manufacturer recommendations can help prevent buildup that may affect fuel flow. Troubleshooting common issues, such as leaks or blockages, involves identifying the source of the problem and applying the appropriate solution, which may include repairs or replacement of the tube.

Common Issues and Solutions

Common problems with the Cummins 3251482 may include leaks at connection points or blockages within the tube. Solutions to these issues can range from tightening connections to replacing the tube if it is damaged. Preventive measures, such as regular maintenance and inspections, can help avoid these problems and ensure the continued reliable operation of the fuel system.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s product range includes components and systems that are designed to enhance the performance, efficiency, and reliability of vehicles and equipment.

Cummins Part 3251482: Fuel Supply Tube

The Cummins part 3251482, a Fuel Supply Tube, is a component in the fuel delivery system of various Cummins engines. This part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

Application in L10 MECHANICAL Engines

In the L10 MECHANICAL engines, the Fuel Supply Tube (part 3251482) plays a role in maintaining the integrity of the fuel supply line. This tube is designed to withstand the high pressures and temperatures typical in these engines, ensuring a consistent fuel flow.

Integration with Other Cummins Engines

The part 3251482 is also compatible with a range of other Cummins engines, where it serves the same function. Its design allows for seamless integration into the fuel systems of these engines, providing a reliable connection point for the fuel supply line.

Grouping of Compatible Engines

While the specific application of the Fuel Supply Tube (part 3251482) can vary, it is generally compatible with the following groups of Cummins engines:

• L10 Series: This includes the L10 MECHANICAL engines, where the part ensures the efficient transfer of fuel.
• Other Cummins Engines: The part is also designed to fit various other Cummins engines, ensuring a consistent and reliable fuel supply across different engine models.

The Cummins part 3251482 is engineered to meet the stringent requirements of Cummins engines, providing a durable and reliable solution for fuel supply needs.

Role of Part 3251482 Fuel Supply Tube in Engine Systems

The Part 3251482 Fuel Supply Tube is a component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the engine’s fuel injection system or carburetor. This tube is integral to maintaining a consistent and reliable fuel flow, which is necessary for optimal engine performance.

In fuel plumbing systems, the Fuel Supply Tube connects to the fuel pump, which draws fuel from the tank. It then routes the fuel to the fuel filter, where impurities are removed before the fuel reaches the engine. This ensures that only clean fuel is delivered, which helps in preventing engine wear and maintaining efficiency.

The Fuel Supply Tube also interfaces with the fuel regulator, which controls the pressure of the fuel entering the engine. Proper pressure regulation is vital for the engine’s combustion process, ensuring that the air-fuel mixture is correct for efficient burning.

In more complex systems, the Fuel Supply Tube may also connect to fuel rails in direct injection engines. Here, it ensures that each injector receives a steady supply of fuel, allowing for precise control over the fuel delivery to each cylinder.

Overall, the Part 3251482 Fuel Supply Tube plays a role in the seamless operation of the fuel system, contributing to the engine’s reliability, performance, and longevity.

Conclusion

The Cummins 3251482 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks, ensuring efficient and reliable fuel transfer from the tank to the engine. Its durable construction, precise fittings, and compatibility with various Cummins engines make it a valuable part for maintaining engine performance and reliability. Regular maintenance and proper installation are key to maximizing the benefits of this part.