3697317
Fuel Drain Tube
Cummins®

Introduction

The Cummins 3697317 Fuel Drain Tube is a component designed for use in the fuel systems of commercial trucks. Its role is to facilitate the safe and efficient removal of fuel from the system, which is necessary for both routine maintenance and emergency situations. The proper functioning of this tube is significant for maintaining the overall efficiency and reliability of the truck’s fuel system ¹.

Purpose and Function

This Cummins part serves a specific role within the fuel system of a truck. It allows for the controlled release of fuel, which is important during maintenance procedures such as filter changes or when purging contaminants from the fuel system. In emergency scenarios, it enables the rapid draining of fuel to mitigate risks associated with fuel leaks or system malfunctions ².

Key Features

The Fuel Drain Tube is characterized by several key features that enhance its performance and durability. It is constructed from materials that are resistant to the corrosive effects of diesel fuel, ensuring longevity. The design includes secure fitting mechanisms that prevent leaks and ensure a tight seal. Additionally, the tube may feature ergonomic handles or levers for ease of use during operation ³.

Benefits

The use of the 3697317 offers several advantages. It simplifies fuel system maintenance by providing a straightforward method for fuel removal. This can lead to reduced downtime during servicing. The tube also contributes to safety by allowing for the controlled release of fuel, minimizing the risk of spills or accidents. Furthermore, by facilitating regular maintenance, it helps maintain the overall reliability of the truck.

Installation and Usage

Installing this Cummins part involves securing it to the designated port on the fuel system, ensuring all connections are tight and free from leaks. Usage of the tube in routine maintenance typically involves opening the valve to allow fuel to drain into a suitable container. In emergency situations, the tube should be used according to the manufacturer’s instructions to safely remove fuel from the system.

Troubleshooting

Common issues with the Fuel Drain Tube may include leaks, blockages, or difficulty in operation. Troubleshooting steps may involve checking for proper installation, inspecting for damage or wear, and ensuring that all connections are secure. If a blockage is suspected, the tube may need to be cleaned or replaced.

Maintenance Tips

To ensure the 3697317 remains in optimal condition, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, ensuring that all connections remain secure, and replacing the tube if it shows signs of degradation. Adhering to a maintenance schedule can help prevent unexpected failures and ensure the continued reliability of the fuel system.

Safety Considerations

When working with the Fuel Drain Tube, it is important to follow safety protocols. This includes working in a well-ventilated area, using appropriate personal protective equipment, and ensuring that fuel is drained into approved containers. It is also crucial to adhere to the manufacturer’s guidelines for operation and maintenance to avoid accidents or injuries.

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 is recognized for its expertise in diesel engine technology and its commitment to innovation and quality. The company’s components, including the 3697317, are designed to meet the demanding requirements of commercial vehicle applications.

Cummins Engine Compatibility with Fuel Drain Tube Part 3697317

The Cummins Fuel Drain Tube part number 3697317 is designed to fit a variety of Cummins engines. Below is a detailed description of its compatibility with the specified engine models:

ISG11 CM2880 G108 and ISG12 CM2880 G107

The Fuel Drain Tube part 3697317 is compatible with both the ISG11 CM2880 G108 and ISG12 CM2880 G107 engines. These engines are part of the Cummins CM2880 series, known for their robust performance and reliability in various industrial applications. The part ensures efficient fuel drainage, helping to maintain optimal engine performance.

QSG12 CM2880 G112

Similarly, the QSG12 CM2880 G112 engine is also compatible with the Fuel Drain Tube part 3697317. This engine, part of the same CM2880 series, benefits from the part’s design, which aids in the removal of contaminants and water from the fuel system, ensuring the engine runs smoothly.

QSG12/X12 CM2350 G110

The QSG12/X12 CM2350 G110 engine is another model that can utilize the Fuel Drain Tube part 3697317. This engine, while part of a slightly different series (CM2350), still benefits from the part’s functionality in maintaining a clean fuel system.

X12 CM2670 X121B and X13 CM2670 X122B

Lastly, the X12 CM2670 X121B and X13 CM2670 X122B engines are also compatible with the Fuel Drain Tube part 3697317. These engines, part of the CM2670 series, are designed for heavy-duty applications and benefit from the part’s ability to efficiently drain fuel, preventing the accumulation of contaminants and water.

Each of these engines, despite their differences in series and model numbers, can effectively utilize the Fuel Drain Tube part 3697317 to maintain a clean and efficient fuel system, ensuring optimal performance and longevity.

Role of Part 3697317 Fuel Drain Tube in Engine Systems

In the context of engine systems, the Fuel Drain Tube (part 3697317) is a component that facilitates the safe and efficient removal of fuel from various parts of the system. This component is integral to the plumbing network within the engine, ensuring that fuel can be drained when necessary for maintenance, repair, or emergency situations.

The Fuel Drain Tube is typically connected to the fuel tank and other critical fuel system components, such as the fuel lines and filters. Its primary function is to provide a controlled pathway for fuel to exit the system, which is particularly important during procedures like fuel system purging, filter changes, or when addressing fuel contamination issues.

In conjunction with the fuel drain valves, the Fuel Drain Tube allows mechanics to isolate specific sections of the fuel system, enabling them to drain fuel without disrupting the entire system. This is especially useful in complex engine setups where multiple fuel lines and components are interconnected.

Moreover, the Fuel Drain Tube plays a role in diagnostic procedures. By draining fuel from specific points in the system, engineers and mechanics can identify blockages, leaks, or other issues that may not be apparent through visual inspection alone. This component ensures that the fuel can be safely collected and disposed of, minimizing the risk of spills or environmental contamination.

Conclusion

The Cummins 3697317 Fuel Drain Tube is a vital component in the maintenance and operational safety of commercial truck engines. Its design and functionality contribute to the efficient and safe removal of fuel, facilitating maintenance procedures and emergency responses. Regular maintenance and adherence to safety protocols are essential to ensure the continued reliability and performance of this part within the engine system.