4914641
Fuel Drain Tube
Cummins®

Introduction

The Cummins 4914641 Fuel Drain Tube is a component designed for use in commercial trucks. Its purpose is to facilitate the safe and efficient draining of fuel from the system. This part plays a role in maintaining the operational integrity of the vehicle by ensuring that the fuel system can be properly serviced and maintained ¹.

Basic Concepts of Fuel Drain Tubes

A fuel drain tube is an integral part of the fuel system in vehicles. Its primary function is to allow for the controlled release of fuel from the system, which is necessary for maintenance procedures such as fuel filter changes or system cleaning. By enabling the safe drainage of fuel, these tubes contribute to the overall efficiency and safety of the vehicle, ensuring that maintenance can be performed without the risk of fuel spillage or contamination ².

Purpose of the Cummins 4914641 Fuel Drain Tube

The Cummins 4914641 Fuel Drain Tube serves a specific function within the fuel system of a truck. It allows for the systematic draining of fuel, which is particularly useful during maintenance operations. This tube helps in reducing the risk of fuel spills, which can be hazardous, and ensures that the fuel system can be serviced efficiently. Additionally, it aids in the removal of water or contaminants that may have accumulated in the fuel, thereby contributing to the longevity and performance of the fuel system components ³.

Key Features

The Cummins 4914641 Fuel Drain Tube is constructed with durable materials to withstand the pressures and conditions within a truck’s fuel system. Its design includes features such as a secure fitting mechanism to ensure a tight seal when in use, and a straightforward drainage process that simplifies maintenance procedures. The tube is also designed to be compatible with various truck models, ensuring versatility and ease of use across different applications ⁴.

Benefits

Utilizing the Cummins 4914641 Fuel Drain Tube offers several advantages. It enhances the efficiency of the fuel system by allowing for easy and safe drainage during maintenance. This can lead to reduced downtime for trucks, which is beneficial for fleet operations. Additionally, the tube’s design contributes to the safety of maintenance procedures by minimizing the risk of fuel spills. Potential cost savings can also be realized through extended component life and reduced maintenance times ⁵.

Installation Process

Installing the Cummins 4914641 Fuel Drain Tube involves several steps to ensure a secure and proper fit. Begin by identifying the correct location for the tube within the fuel system. Use the appropriate tools to connect the tube, ensuring all connections are tight and secure. It is important to follow manufacturer guidelines to avoid any issues during installation. Testing the system post-installation is recommended to confirm that the tube is functioning correctly and that there are no leaks ⁶.

Troubleshooting Common Issues

Common issues with fuel drain tubes can include leaks, blockages, or malfunctions. To address leaks, inspect the connections and seals for any signs of wear or damage. Blockages can often be resolved by cleaning the tube or replacing it if necessary. Malfunctions may require a more detailed inspection to identify the root cause, which could involve checking for compatibility issues or damage to the tube itself ⁷.

Maintenance Tips

Regular maintenance of the Cummins 4914641 Fuel Drain Tube is important for ensuring optimal performance and longevity. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any buildup, and ensuring all connections remain secure. Following a scheduled maintenance plan can help prevent issues and ensure the tube continues to function effectively ⁸.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products and strong reputation. With a history of innovation and quality, Cummins provides solutions that enhance the performance and efficiency of commercial vehicles. Their product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding needs of the industry ⁹.

Cummins Fuel Drain Tube 4914641 Compatibility

The Cummins Fuel Drain Tube, part number 4914641, is a component in the fuel system of several engine models. This part is designed to facilitate the removal of water and other contaminants from the fuel, ensuring the engine operates smoothly and efficiently.

NH/NT 855 Engines

The NH/NT 855 engines, known for their robust performance and reliability, are among the models that utilize the Cummins Fuel Drain Tube 4914641. This part is integral to maintaining the integrity of the fuel system by allowing for the easy drainage of water and sediment that can accumulate in the fuel tank.

By ensuring that these contaminants are removed, the fuel drain tube helps prevent potential engine damage and ensures optimal performance. The design of the 4914641 tube is such that it fits seamlessly into the fuel system architecture of the NH/NT 855 engines, providing a reliable and efficient solution for fuel management ¹⁰.

Role of Part 4914641 Fuel Drain Tube in Engine Systems

The part 4914641 Fuel Drain Tube is an integral component in the fuel system of various engine setups. Its primary function is to facilitate the safe and efficient drainage of fuel from the system, ensuring that any excess or contaminated fuel is removed. This process is essential for maintaining the integrity and performance of the engine.

In the context of the fuel system, the Fuel Drain Tube works in conjunction with the fuel tank, fuel lines, and the fuel return system. When the engine is not in operation, or during maintenance procedures, the Fuel Drain Tube allows for the controlled release of fuel, preventing overflow and reducing the risk of fuel-related hazards.

The tube is typically connected to the fuel tank and routed through the plumbing system to a designated drain point. This setup ensures that fuel can be drained without coming into contact with other engine components, thereby minimizing the risk of contamination and ensuring a clean working environment.

Furthermore, the Fuel Drain Tube plays a role in the overall fuel management system. By providing a means to drain fuel, it assists in the regular maintenance and inspection of the fuel system components. This includes checking for fuel quality, detecting leaks, and ensuring that the fuel lines and tank are free from debris or contaminants.

In summary, the part 4914641 Fuel Drain Tube is a key element in the fuel system, contributing to the safe and efficient operation of the engine by allowing for the necessary drainage of fuel. Its integration with the fuel tank, fuel lines, and plumbing system ensures that the fuel system remains in optimal condition, supporting the overall performance and reliability of the engine ¹¹.

Conclusion

The Cummins 4914641 Fuel Drain Tube is a vital component in the maintenance and operation of commercial truck fuel systems. By facilitating the safe and efficient drainage of fuel, it contributes to the overall efficiency, safety, and longevity of the vehicle. Regular maintenance and proper installation are key to ensuring the optimal performance of this Cummins part.