4966460
Fuel Drain Tube
Cummins®

The Fuel Drain Tube 4966460, manufactured by Cummins, is a component designed to facilitate the efficient operation of commercial trucks. Cummins, a well-established name in the commercial truck industry, is known for its commitment to quality and innovation. This Cummins part is integral to the fuel system, ensuring that the truck operates smoothly and reliably.

Basic Concepts of Fuel Drain Tubes

A Fuel Drain Tube is a component within the fuel system that allows for the removal of fuel from the tank. Its primary function is to ensure that fuel can be efficiently drained when necessary, which is crucial for maintenance procedures, system checks, and in cases where contaminated fuel needs to be removed. The tube operates by providing a direct path for fuel to exit the tank, which helps maintain the integrity and efficiency of the fuel system ¹.

Purpose of the 4966460 Fuel Drain Tube

This part plays a role in the fuel system by allowing for the controlled drainage of fuel from the tank. This function is vital for several reasons: it enables the removal of water or contaminants that may have accumulated in the fuel, facilitates easier maintenance and inspection of the fuel system, and ensures that the engine receives clean fuel, which contributes to overall engine performance and reliability ².

Key Features

The 4966460 Fuel Drain Tube is characterized by its robust design and the materials used in its construction. It is made from high-quality materials that ensure durability and resistance to the corrosive effects of fuel. The tube is designed to fit securely within the fuel system, providing a reliable path for fuel drainage. Additionally, its design includes features that prevent leaks and ensure that the drainage process is efficient and safe ³.

Benefits

The advantages of using the 4966460 Fuel Drain Tube include improved fuel system efficiency, as it allows for the easy removal of contaminated fuel. This helps in maintaining the cleanliness of the fuel system, which is crucial for optimal engine performance. Additionally, the tube reduces the risk of fuel system contamination, which can lead to engine problems. Enhanced engine performance is another benefit, as clean fuel contributes to more efficient combustion and better overall engine operation ⁴.

Installation Process

Installing the 4966460 Fuel Drain Tube requires careful attention to ensure it fits correctly and functions as intended. The process involves securing the tube within the fuel system, ensuring that all connections are tight and leak-free. It is important to follow the manufacturer’s guidelines for installation, including any specific tools or precautions that may be necessary. Proper installation is key to ensuring the tube operates effectively and safely.

Maintenance Tips

Regular maintenance of the 4966460 Fuel Drain Tube is important to ensure its continued efficient operation. This includes periodic inspections to check for signs of wear or damage, cleaning the tube as necessary to remove any buildup, and ensuring that all connections remain secure. Attention to these details can help prevent issues such as leaks or blockages, ensuring the fuel system operates smoothly.

Troubleshooting Common Issues

Common problems associated with Fuel Drain Tubes can include leaks or blockages. If a leak is detected, it is important to inspect the tube and connections for any signs of damage or wear. Blockages may require cleaning or, in some cases, replacement of the tube. Troubleshooting these issues effectively can help maintain the efficiency and reliability of the fuel system.

Safety Considerations

When working with the 4966460 Fuel Drain Tube, it is important to observe safety protocols. This includes handling fuel with care, as it is a flammable substance. Ensuring that the work area is well-ventilated and free from ignition sources is crucial. Additionally, wearing appropriate personal protective equipment can help protect against spills or accidents.

Environmental Impact

The use and disposal of the 4966460 Fuel Drain Tube should be considered in terms of environmental impact. Proper disposal methods should be followed to minimize any negative effects on the environment. This may include recycling materials where possible and ensuring that any fuel residues are handled according to environmental regulations.

Cummins Overview

Cummins Inc. is a leader in the commercial truck industry, known for its wide range of products and commitment to quality and innovation. With a history of providing reliable and efficient solutions for the transportation sector, Cummins continues to be a trusted name in the industry. Its product range includes engines, powertrains, and components designed to meet the demanding requirements of commercial trucks.

ISM CM876 Engine Compatibility

The Cummins ISM CM876 engine is a robust and reliable power unit designed for heavy-duty applications. The 4966460 Fuel Drain Tube is integral to the engine’s operation, ensuring that the fuel system remains clean and free from contaminants. This part is specifically designed to fit seamlessly within the ISM CM876 engine, facilitating the drainage of any water or sediment that may accumulate in the fuel tank.

ISM CM886 Engine Compatibility

Similarly, the Cummins ISM CM886 engine benefits from the precise fit and functionality of the 4966460 Fuel Drain Tube. This engine, like the ISM CM876, is engineered for demanding environments and requires high-quality components to maintain peak performance. The Fuel Drain Tube ensures that the fuel supply remains uncontaminated, thereby protecting the engine from potential damage caused by impurities.

ISM CM890 Engine Compatibility

The Cummins ISM CM890 engine also incorporates the 4966460 Fuel Drain Tube as a critical component of its fuel system. This engine is known for its durability and efficiency, and the inclusion of a well-designed Fuel Drain Tube is essential for maintaining these qualities. By allowing for the efficient removal of water and sediment, this part helps to ensure that the engine operates smoothly and reliably.

ISM CM896 Engine Compatibility

The Cummins ISM CM896 engine is another variant that utilizes the 4966460 Fuel Drain Tube. This engine is designed to deliver powerful performance in various heavy-duty applications. The Fuel Drain Tube is a key element in this engine’s design, contributing to the overall cleanliness and efficiency of the fuel system. Its precise fit and reliable function are crucial for the engine’s longevity and performance.

Role of Part 4966460 Fuel Drain Tube in Engine Systems

In the context of engine systems, the 4966460 Fuel Drain Tube is a component that facilitates the safe and efficient removal of excess fuel from various engine components. Its primary function is to ensure that fuel does not accumulate in areas where it could cause performance issues or safety hazards.

Integration with Doser Systems

When integrated with doser systems, the Fuel Drain Tube plays a significant role in maintaining the doser’s efficiency. The doser is responsible for injecting diesel exhaust fluid (DEF) into the exhaust stream to reduce nitrogen oxides (NOx) emissions. The Fuel Drain Tube ensures that any fuel that might inadvertently enter the doser system is promptly drained away. This prevents contamination of the DEF, which could otherwise lead to decreased effectiveness of the doser and increased emissions.

Interaction with Fluid Systems

In fluid systems, the 4966460 Fuel Drain Tube is instrumental in managing fuel that may mix with other fluids, such as coolant or hydraulic fluid. By providing a dedicated pathway for fuel drainage, it helps maintain the integrity of these fluid systems. For instance, in scenarios where fuel might leak into the coolant system, the Fuel Drain Tube ensures that the fuel is efficiently removed, preventing potential damage to the engine and ensuring the coolant system operates within optimal parameters.

Overall System Benefits

The incorporation of the 4966460 Fuel Drain Tube into engine systems offers several benefits. It enhances the reliability of doser systems by ensuring clean DEF delivery, and it protects fluid systems from fuel contamination. Additionally, it contributes to the overall safety and performance of the engine by preventing fuel buildup in unintended areas.

Conclusion

The 4966460 Fuel Drain Tube is a critical component in the fuel systems of Cummins engines, ensuring efficient operation and reliability. Its robust design, ease of installation, and maintenance benefits make it an essential part for commercial truck applications. By understanding its role and importance, operators and technicians can ensure the longevity and performance of their vehicles.