3012011
Fuel Supply Tube
Cummins®

The Fuel Supply Tube Assembly 3012011, manufactured by Cummins, is a component designed to facilitate the efficient transfer of fuel from the tank to the engine in heavy-duty trucks. Cummins, a well-established name in the automotive and heavy-duty truck industry, ensures that this assembly meets the rigorous demands of commercial and industrial applications ¹.

Function and Operation

The Fuel Supply Tube Assembly 3012011 operates as a conduit within the fuel system, responsible for delivering fuel from the tank to the engine. It interfaces with various components such as the fuel tank, fuel filter, and the engine’s fuel injection system. The assembly ensures a consistent and reliable flow of fuel, which is vital for the engine’s performance and efficiency ².

Key Features

This Cummins part is characterized by several key features that enhance its functionality and durability. It is constructed from high-quality materials that resist corrosion and wear, ensuring longevity in demanding environments. The design incorporates precise engineering to maintain fuel pressure and prevent leaks. Additionally, the assembly may include unique characteristics such as integrated filters or sensors that monitor fuel quality and system integrity ³.

Benefits

The advantages of the Fuel Supply Tube Assembly include improved fuel efficiency due to its precise fuel delivery system. Its robust construction contributes to the reliability and durability of the fuel system, reducing the likelihood of failures and the need for frequent replacements. These benefits contribute to the overall performance and cost-effectiveness of heavy-duty trucks ⁴.

Installation Process

Installing the Fuel Supply Tube Assembly requires careful attention to detail. The process involves disconnecting the old assembly, ensuring the fuel system is clean and free of debris, and then securely attaching the new assembly. Tools such as wrenches and sealants may be necessary. It is important to follow the manufacturer’s guidelines to ensure proper installation and function ⁵.

Maintenance and Troubleshooting

Regular maintenance of the Fuel Supply Tube Assembly includes checking for leaks, ensuring connections are tight, and inspecting for signs of wear or corrosion. Troubleshooting common issues may involve testing for fuel pressure consistency, checking for blockages, and verifying the integrity of seals and connections. Prompt attention to these areas can prevent more significant problems down the line ⁶.

Safety Considerations

When handling and working with the Fuel Supply Tube Assembly, it is important to observe safety guidelines. This includes working in a well-ventilated area, avoiding smoking or open flames near the fuel system, and wearing appropriate personal protective equipment. Additionally, ensuring that the fuel system is depressurized before beginning any work is a critical safety measure ⁷.

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 reputation for quality, innovation, and reliability in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its wide range of products, including the Fuel Supply Tube Assembly 3012011 ⁸.

Compatibility with Cummins Engines

N14 MECHANICAL

The N14 MECHANICAL engine, known for its robust design and durability, integrates the Fuel Supply Tube Assembly 3012011 seamlessly. This part ensures that the fuel supply remains uninterrupted, providing the engine with the necessary fuel to maintain optimal performance. The assembly’s precision engineering guarantees that it can withstand the high pressures and demands of the N14 MECHANICAL engine.

NH/NT 855

Similarly, the NH/NT 855 engines benefit from the use of the Cummins Fuel Supply Tube Assembly 3012011. This part is engineered to fit precisely within the fuel delivery architecture of these engines, ensuring that fuel is delivered consistently and efficiently. The NH/NT 855 engines, recognized for their versatility and power, rely on this component to maintain their performance standards.

Grouping of Engines

Both the N14 MECHANICAL and NH/NT 855 engines share a commonality in their requirement for the Fuel Supply Tube Assembly 3012011. This part is designed to be compatible with these engines, ensuring that they can operate smoothly and efficiently. The precision and reliability of this component are critical for maintaining the performance and longevity of these engines ⁹.

Role of Part 3012011 Fuel Supply Tube Assembly in Engine Systems

The Fuel Supply Tube Assembly 3012011 is integral to the efficient operation of various engine systems. It serves as a vital conduit within the fuel plumbing network, ensuring a consistent and reliable flow of fuel from the tank to the engine’s fuel injection system.

In the context of fuel supply plumbing, this assembly connects to the fuel tubing and interfaces with the mounting and fuel supply tube components. Its design allows for secure attachment and minimizes the risk of fuel leaks, which is essential for maintaining engine performance and safety.

The assembly also plays a role in the tube and mtg. & fuel bypass systems. It ensures that fuel is directed appropriately, bypassing certain components when necessary to maintain optimal engine operation. This is particularly important in systems where fuel needs to be routed around components such as the turbo supr. comb. (turbocharger supercharger combination), ensuring that the fuel supply remains uninterrupted even under high-performance conditions.

Overall, the Fuel Supply Tube Assembly 3012011 is a key component in the fuel delivery system, facilitating the seamless integration of various engine components to ensure efficient and reliable fuel supply ¹⁰.

Conclusion

The Fuel Supply Tube Assembly 3012011 by Cummins is a critical component in the fuel delivery system of heavy-duty trucks. Its precise engineering, robust construction, and compatibility with various Cummins engines make it an essential part for maintaining engine performance and efficiency. Regular maintenance and adherence to safety guidelines are crucial for ensuring the longevity and reliability of this component.