3201737
Fuel Drain Tube
Cummins®

Introduction

The Cummins 3201737 Fuel Drain Tube is a component designed for use in the fuel systems of commercial trucks. Its purpose is to facilitate the draining of fuel from the system, which is necessary for maintenance procedures and ensuring the integrity of the fuel system. This part is significant in the operation of commercial trucks as it contributes to the efficient and safe management of the vehicle’s fuel system ¹.

Purpose and Function

The Cummins 3201737 Fuel Drain Tube serves a specific role within the fuel system of a truck. It is responsible for allowing fuel to be drained from the system, which is a necessary procedure for maintenance and troubleshooting. By providing a means to drain fuel, this component helps in maintaining the cleanliness and efficiency of the fuel system. It also plays a part in ensuring that the fuel system operates within safe parameters by allowing for the removal of contaminated or old fuel ².

Key Features

The Cummins 3201737 Fuel Drain Tube is constructed with specific design and material considerations to enhance its performance and durability. It is typically made from materials that are resistant to fuel and the conditions within the fuel system. The tube features secure connection types that ensure a tight seal, preventing fuel leaks. Additionally, it may include unique attributes such as a built-in filter to trap contaminants during the draining process, enhancing the overall cleanliness of the fuel system ³.

Benefits

The Cummins 3201737 Fuel Drain Tube offers several advantages. It contributes to improved fuel system reliability by allowing for regular maintenance and the removal of contaminants. The ease of maintenance is enhanced as the tube provides a straightforward method for draining fuel, which can be particularly beneficial during routine checks or when troubleshooting fuel-related issues. Furthermore, by maintaining a clean and efficient fuel system, the tube indirectly supports overall engine performance, ensuring that the engine receives clean fuel for optimal operation ¹.

Installation and Compatibility

Proper installation of the Cummins 3201737 Fuel Drain Tube is important to ensure its effective function and the integrity of the fuel system. Installation procedures should follow manufacturer guidelines to ensure compatibility with the specific truck model. It is important to consider any specific requirements or considerations for the tube’s installation, such as the need for specific tools or the orientation of the tube within the system ².

Maintenance and Troubleshooting

Routine maintenance of the Cummins 3201737 Fuel Drain Tube involves checking for signs of wear or damage and ensuring that connections remain secure. It is also important to follow manufacturer recommendations for draining fuel as part of regular maintenance schedules. Troubleshooting common issues may involve checking for leaks, ensuring proper connection, and verifying that the tube is free from obstructions or contaminants ³.

Safety Considerations

When working with the Cummins 3201737 Fuel Drain Tube, it is important to observe safety protocols. This includes handling fuel with care to avoid spills and ensuring that the work area is well-ventilated. It is also important to be aware of the potential hazards associated with the fuel system, such as the risk of fire or explosion, and to take appropriate precautions to mitigate these risks ¹.

Cummins Corporation

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products including engines, filtration systems, and components like the Cummins 3201737 Fuel Drain Tube. With a history of innovation and quality, Cummins has built a reputation for reliability and performance in the commercial vehicle sector. The company’s product offerings are designed to meet the demanding requirements of commercial truck operations, providing solutions that enhance efficiency, reliability, and safety ².

Compatibility with Cummins Engines

The Cummins Fuel Drain Tube, identified by the part number 3201737, is designed to facilitate the removal of water and sediment from the fuel tank, ensuring the engine operates smoothly and efficiently.

K19 Engine Series

The K19 engine series, known for its robust performance and reliability, is one of the engines that utilize the Cummins Fuel Drain Tube. This engine is often found in heavy-duty applications, where durability and power are paramount. The fuel drain tube in the K19 engine is engineered to withstand the rigors of continuous operation, providing a reliable means to maintain fuel quality.

Grouping of Compatible Engines

The Cummins Fuel Drain Tube (3201737) is not limited to the K19 engine series. It is also compatible with other Cummins engines that share similar design and operational requirements. This part is engineered to fit seamlessly into the fuel systems of these engines, ensuring optimal performance and longevity.

By ensuring that the fuel system remains free of contaminants, the fuel drain tube plays a role in the overall health and efficiency of the engine. Its compatibility with multiple engine models underscores its versatility and importance in maintaining engine performance across various applications ³.

Role of Part 3201737 Fuel Drain Tube in Engine Systems

The Part 3201737 Fuel Drain Tube is an integral component in the fuel management system of an engine. It works in conjunction with several other components to ensure the efficient and safe operation of the fuel system.

Integration with Fuel Supply Plumbing

The Fuel Drain Tube is strategically positioned within the fuel supply plumbing system. Its primary function is to facilitate the removal of fuel from the system when necessary. This is particularly important during maintenance procedures or when the fuel needs to be drained for safety reasons. The tube is connected to the main fuel tubing network, allowing it to effectively channel fuel away from the system.

Connection to Fuel Tube and Fuel Tubing

The fuel tube and fuel tubing are essential for transporting fuel from the tank to the engine. The Fuel Drain Tube interfaces with these components to provide a controlled pathway for fuel drainage. This ensures that the fuel can be safely removed without disrupting the normal flow of fuel to the engine. The connection points are designed to be secure yet easily accessible for maintenance purposes.

Role in Fuel Drain System

Within the fuel drain system, the Fuel Drain Tube plays a role. It is often connected to a drain valve or a collection point where the drained fuel can be safely stored or disposed of. This system is vital for maintaining the integrity of the fuel supply, especially in scenarios where contaminated fuel needs to be removed.

Interaction with Overall Plumbing

The plumbing of the fuel system is a complex network that includes various tubes, valves, and connectors. The Fuel Drain Tube is a key element in this network, ensuring that the system can be effectively managed and maintained. Its placement and design are such that it complements the existing plumbing, allowing for seamless integration and operation.

Conclusion

In summary, the Part 3201737 Fuel Drain Tube is a well-engineered component that enhances the functionality and safety of the fuel system. Its interactions with the fuel supply plumbing, fuel tube, fuel tubing, and overall fuel drain system are designed to provide a reliable and efficient means of fuel management.