4067925
Fuel Drain Tube
Cummins®

The Fuel Drain Tube Assembly (Part #4067925) by Cummins is a component designed to facilitate the safe and efficient draining of fuel from a truck’s fuel system. This assembly is significant in commercial truck operations due to its role in maintaining the integrity and efficiency of the fuel system. Manufactured by Cummins Inc., a reputable name in the automotive industry, this part is engineered to meet the demanding requirements of heavy-duty applications ¹.

Purpose and Function

The Fuel Drain Tube Assembly plays a role in the fuel system by providing a controlled means to drain fuel. This function is vital for several reasons: it allows for the removal of contaminated fuel, facilitates system maintenance, and ensures that the fuel delivered to the engine meets quality standards. By maintaining the cleanliness and integrity of the fuel, the assembly contributes to the overall performance and reliability of the truck’s engine ².

Key Features

The design and construction of the Fuel Drain Tube Assembly are tailored to withstand the rigors of commercial truck use. It is made from durable materials that resist corrosion and wear, ensuring longevity and reliability. The assembly features a secure fitting mechanism that prevents leaks and ensures a tight seal during operation. Additionally, its design allows for easy access and operation, simplifying the fuel draining process.

Benefits

Incorporating the Fuel Drain Tube Assembly into a truck’s fuel system offers several advantages. It enhances the reliability of the fuel system by allowing for the periodic removal of contaminated fuel, which can otherwise lead to engine performance issues. The ease of maintenance afforded by this assembly reduces downtime and operational costs. Furthermore, by ensuring clean fuel is delivered to the engine, it contributes to optimal engine performance and efficiency.

Installation and Compatibility

Proper installation of the Fuel Drain Tube Assembly is key to ensuring its effective operation and compatibility with the truck’s fuel system. Installation guidelines provided by Cummins should be followed to ensure a secure and leak-free connection. It is important to verify compatibility with the specific truck model to ensure optimal performance and integration within the fuel system.

Maintenance and Troubleshooting

Routine maintenance of the Fuel Drain Tube Assembly is straightforward but important for its longevity and efficiency. Regular inspections for signs of wear or damage, and ensuring all connections are secure, are recommended practices. In the event of issues such as leaks or difficulty in draining fuel, troubleshooting steps may include checking for obstructions, ensuring proper installation, and inspecting for damage to the assembly or its connections.

Safety Considerations

When working with the Fuel Drain Tube Assembly, observing safety protocols is paramount. This includes handling fuel with care to prevent spills and ensuring that all operations are conducted in a well-ventilated area. Adherence to Cummins’ guidelines and local safety regulations is crucial to maintain a safe working environment. Proper disposal of drained fuel and any contaminated materials is also an important consideration.

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 producing high-quality, reliable components for the automotive and heavy-duty truck industries. Their commitment to innovation, quality, and customer satisfaction is evident in their wide range of products, including the Fuel Drain Tube Assembly.

Compatibility of Cummins Fuel Drain Tube Assembly 4067925

The Cummins Fuel Drain Tube Assembly part number 4067925 is designed to fit seamlessly with several engine models, ensuring efficient fuel management and maintenance. This part is crucial for the proper functioning of the fuel system, facilitating the removal of water and sediment from the fuel tank.

QST30 CM552 Engines

The Cummins QST30 CM552 engines are among the models that benefit from the installation of the 4067925 Fuel Drain Tube Assembly. This part is engineered to integrate smoothly with the fuel system architecture of these engines, providing a reliable means to drain unwanted contaminants from the fuel tank. The compatibility ensures that the engine operates at peak efficiency, minimizing the risk of fuel-related issues.

Grouping of Compatible Engines

While the specific engines mentioned here are the QST30 CM552, it is important to note that the 4067925 Fuel Drain Tube Assembly is also compatible with a broader range of Cummins engines. This part is designed to fit within the fuel system specifications of various Cummins engine models, making it a versatile choice for maintenance and repair purposes. The assembly’s design allows it to be a direct fit for these engines, ensuring that the fuel system remains clean and free from contaminants.

Role of Part 4067925 Fuel Drain Tube Assembly in Fuel Plumbing

The 4067925 Fuel Drain Tube Assembly is integral to the fuel plumbing system, ensuring efficient and safe operation of the engine. This assembly is designed to facilitate the drainage of fuel from the system, which is essential for maintenance procedures, system purging, and emergency situations.

In the fuel plumbing system, the Fuel Drain Tube Assembly connects to the fuel tank and the fuel lines. It provides a controlled pathway for fuel to be drained from the system without causing spills or unsafe conditions. This is particularly important during maintenance checks, where fuel system components may need to be inspected or replaced.

The assembly interfaces with the fuel tank’s drain valve, allowing for the release of fuel into a designated container. It also connects to the fuel lines, ensuring that any residual fuel within the lines can be effectively drained. This process helps in preventing fuel contamination and ensures that the system is clean before reintroduction of fresh fuel.

Additionally, the Fuel Drain Tube Assembly plays a role in emergency scenarios where rapid fuel drainage may be necessary to mitigate fire hazards or other safety concerns. Its design allows for quick and efficient draining, minimizing the risk associated with fuel system breaches.

Conclusion

In summary, the 4067925 Fuel Drain Tube Assembly is a key component in the fuel plumbing system, enhancing both the maintenance efficiency and safety of the engine. Its design and functionality are critical for maintaining the cleanliness and integrity of the fuel system, ensuring optimal engine performance and reliability.