3641137
Fuel Drain Tube
Cummins®

The Cummins 3641137 Fuel Drain Tube is a critical component in the fuel systems of commercial trucks, designed to facilitate the draining of fuel for maintenance and ensuring the integrity of the fuel system. This part is essential for the efficient operation and upkeep of diesel engines, particularly those manufactured by Cummins Inc.

Purpose and Function

The Cummins 3641137 Fuel Drain Tube allows for the controlled release of fuel, which is vital for several reasons: it enables the removal of water or contaminants that may have accumulated in the fuel tank, assists in preparing the system for repairs or inspections, and maintains the overall cleanliness and efficiency of the fuel system. By providing a means to drain fuel, this component ensures that the engine operates on clean, uncontaminated fuel ¹.

Key Features

This Cummins part is constructed from durable materials resistant to the corrosive effects of diesel fuel. Its design includes a secure fitting mechanism that ensures a tight seal when not in use, preventing fuel leaks. Additionally, the tube may incorporate a filter or screen to catch debris during the draining process, further protecting the fuel system ².

Benefits

Utilizing the Cummins 3641137 Fuel Drain Tube offers several advantages. It contributes to improved fuel system efficiency by allowing for the regular removal of contaminants. This component also enhances the reliability of the fuel system by facilitating easier maintenance and reducing the risk of fuel-related issues. Furthermore, the design of the tube simplifies maintenance procedures and reduces downtime for commercial trucks ³.

Installation and Usage

Proper installation of the Cummins 3641137 Fuel Drain Tube is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure a secure fit and proper function. When using the tube to drain fuel, it is important to follow safety procedures, such as working in a well-ventilated area and ensuring that static electricity is discharged to prevent ignition sources near the fuel.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3641137 Fuel Drain Tube involves checking for signs of wear or damage and ensuring that all connections are secure. If the tube becomes clogged or damaged, it should be replaced to maintain the efficiency and safety of the fuel system. Troubleshooting common issues may involve inspecting the tube for blockages or ensuring that it is properly seated in its fitting.

Safety Considerations

When working with the Cummins 3641137 Fuel Drain Tube, it is important to observe safety precautions. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses, and ensuring that the work area is free from ignition sources. Compliance with industry safety standards and regulations is also necessary to protect both the technician and the equipment.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry for producing reliable and efficient engines and components. The company’s commitment to excellence is reflected in its product offerings, which are designed to meet the demanding requirements of commercial transportation.

Cummins Fuel Drain Tube 3641137 Compatibility

The Cummins Fuel Drain Tube part number 3641137 is designed to fit seamlessly into the fuel systems of specific Cummins engines. This part is crucial for maintaining the efficiency and reliability of the engine by ensuring that any contaminants or water within the fuel system can be effectively drained.

Engine Compatibility

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

These engines are part of the Cummins QSK38 series, which is known for its robust performance and reliability in various industrial applications. The Fuel Drain Tube 3641137 is engineered to integrate smoothly with the fuel systems of these engines, providing a reliable method for draining fuel and contaminants.

The compatibility of the Fuel Drain Tube 3641137 with the QSK38 CM2150 MCRS and QSK38 CM850 MCRS engines ensures that users can maintain their engines with confidence, knowing that this part is specifically designed to fit these models. This compatibility is essential for ensuring that the engines operate at peak performance and longevity.

Role of Part 3641137 Fuel Drain Tube in Engine Systems

The part 3641137 Fuel Drain Tube is an essential component in the fuel system of an engine, facilitating the safe and efficient removal of fuel from the system during maintenance or emergency situations. This tube is integral to the plumbing of the fuel system, ensuring that fuel can be drained without causing spills or contamination.

When integrated with the fuel drain system, the Fuel Drain Tube allows for the controlled release of fuel from the fuel tank, fuel lines, or other components of the fuel system. This is particularly important during maintenance procedures where the fuel system needs to be emptied for repairs or inspections. The tube connects to the fuel drain valve, which is typically located at the lowest point of the fuel system to ensure complete drainage.

In conjunction with the fuel drain, the Fuel Drain Tube helps maintain the integrity of the fuel system by preventing the buildup of contaminants or water, which can occur over time. Regular draining of the fuel system using this tube can help extend the lifespan of the fuel pump, fuel injectors, and other sensitive components by ensuring they operate with clean fuel.

Additionally, the Fuel Drain Tube plays a role in emergency situations where rapid fuel evacuation is necessary to prevent fires or explosions. Its design allows for quick and efficient draining, minimizing the risk associated with fuel system breaches or leaks.

Overall, the integration of the part 3641137 Fuel Drain Tube with the fuel system’s plumbing and fuel drain components ensures the system remains safe, efficient, and reliable, contributing to the overall performance and longevity of the engine.

Conclusion

The Cummins 3641137 Fuel Drain Tube is a vital component in the maintenance and operation of diesel engines, particularly those manufactured by Cummins Inc. Its role in facilitating the safe and efficient draining of fuel ensures the cleanliness and reliability of the fuel system. Proper installation, regular maintenance, and adherence to safety procedures are essential for maximizing the benefits of this part. The compatibility of the Fuel Drain Tube with specific Cummins engines underscores its importance in maintaining engine performance and longevity.