3251614
Fuel Drain Tube
Cummins®

Introduction

The Cummins 3251614 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 vehicle’s fuel system. This part plays a role in maintaining the fuel system by allowing for the removal of contaminants and water that may accumulate in the fuel tank, thereby contributing to the overall performance and longevity of the truck’s engine ².

Purpose and Function

The primary function of the Cummins 3251614 Fuel Drain Tube is to provide a controlled means of draining fuel from the system. This is particularly important in ensuring that the fuel delivered to the engine is clean and free from impurities. The tube operates by connecting to the fuel system and allowing the user to manually or automatically drain fuel when necessary. This process helps in preventing engine damage caused by contaminated fuel and ensures that the fuel system operates efficiently ¹.

Key Features

The Cummins 3251614 Fuel Drain Tube is constructed from durable materials that are resistant to corrosion and fuel degradation. Its design includes a secure fitting mechanism that ensures a tight seal within the fuel system, preventing leaks. Additionally, the tube may feature a filter or strainer to catch debris during the draining process, further enhancing the cleanliness of the fuel system.

Benefits

Using the Cummins 3251614 Fuel Drain Tube offers several advantages. It simplifies the fuel system maintenance process by providing a straightforward method for draining fuel. This can lead to enhanced safety during fuel draining procedures, as it minimizes the risk of spills and exposure to fuel. Over time, the use of this tube can result in cost savings by reducing the need for extensive fuel system cleaning and potentially extending the life of the engine ².

Installation and Usage

Proper installation of the Cummins 3251614 Fuel Drain Tube involves connecting it to the designated port within the fuel system. It is important to follow the manufacturer’s guidelines to ensure a secure and leak-free connection. Usage of the tube requires understanding the fuel system’s operation to effectively drain fuel without causing damage or contamination.

Troubleshooting and Maintenance

Common issues with the Fuel Drain Tube may include leaks or blockages. Troubleshooting steps involve checking the connections for tightness and inspecting the tube for signs of wear or damage. Regular maintenance includes ensuring that the tube and its connections remain clean and free from debris, which can help in preventing issues and ensuring efficient operation.

Safety Considerations

When working with the Cummins 3251614 Fuel Drain Tube, it is important to handle fuel with care due to its flammable nature. Adhering to safety protocols, such as working in a well-ventilated area and avoiding open flames, is crucial. Awareness of potential hazards, including fuel spills and the risk of fire, should guide all procedures involving the Fuel Drain Tube.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a strong presence in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and reputation for reliability make it a preferred choice among commercial vehicle operators and manufacturers.

Role of Part 3251614 Fuel Drain Tube in Engine Systems

The Fuel Drain Tube (part 3251614) is a component within the Engine Block Module (EBM) that facilitates the safe and efficient removal of fuel from various parts of the engine system. Its integration with other components ensures the overall functionality and safety of the fuel system.

Integration with Plumbing and Fuel Systems

The Fuel Drain Tube is directly connected to the plumbing network within the EBM, allowing it to interface with both the fuel supply and fuel drain systems. This connection enables the tube to effectively channel excess or contaminated fuel away from critical components, maintaining the integrity of the fuel system.

Connection to Fuel Drain Mounting

The tube is securely mounted using the fuel drain mounting apparatus. This mounting ensures that the Fuel Drain Tube remains in the correct position, allowing for a consistent and reliable drain path. The secure attachment prevents any potential leaks or disruptions in the fuel drainage process.

Interaction with Fuel Tubing

Within the EBM, the Fuel Drain Tube works in conjunction with fuel tubing to create a comprehensive fuel management system. The tubing transports fuel to various engine components, while the drain tube ensures that any excess or unwanted fuel is efficiently removed. This interplay is vital for maintaining balanced fuel levels and preventing overflow.

Role in Fuel Supply and Supply Tube Mounting

The Fuel Drain Tube also plays a part in the fuel supply system by providing a fail-safe mechanism. In the event of a fuel supply issue, the drain tube can help mitigate potential hazards by draining excess fuel. Additionally, it interacts with the supply tube mounting to ensure that the fuel supply lines are not overwhelmed, thereby enhancing the overall reliability of the fuel delivery system.

Conclusion

The Cummins 3251614 Fuel Drain Tube is a vital component in the maintenance and operation of commercial truck fuel systems. By facilitating the safe and efficient draining of fuel, it helps to ensure the cleanliness and reliability of the fuel system, contributing to the overall performance and longevity of the engine. Proper installation, regular maintenance, and adherence to safety protocols are essential for maximizing the benefits of this Cummins part.