3691481
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3691481 Fuel Supply Tube is a component designed for use in commercial trucks. It plays a role in the fuel system by facilitating the transfer of fuel from the tank to the engine. This part is significant for maintaining the efficient operation of the vehicle, ensuring that the engine receives a consistent and reliable fuel supply.

Purpose and Function

This Cummins part is integral to the fuel system of a truck. It is responsible for transporting fuel from the storage tank to the engine. This transfer is crucial for the engine’s operation, as it relies on a steady fuel supply to function correctly. The tube is designed to withstand the pressures and conditions within the fuel system, ensuring a smooth and uninterrupted flow of fuel.

Key Features

The Fuel Supply Tube is constructed with specific design and material features to enhance its performance. It is made from durable materials that can resist the corrosive effects of fuel and the high pressures within the system. The tube’s design includes features that ensure a secure connection to other fuel system components, reducing the risk of leaks and ensuring a reliable fuel supply.

Benefits

3691481 offers several advantages over other fuel supply components. Its robust construction contributes to improved fuel efficiency by maintaining a consistent fuel flow. The tube’s reliability reduces the likelihood of fuel system failures, leading to increased uptime for commercial trucks. Additionally, its longevity means that it requires less frequent replacement, providing cost savings over time ¹.

Installation and Compatibility

Proper installation of this part is important for ensuring its effective operation. Installation procedures should follow manufacturer guidelines to ensure a secure and leak-free connection. The tube is compatible with various Cummins engine models, making it a versatile component for fleet management. Specific tools or equipment may be required for installation, and these should be used in accordance with the manufacturer’s recommendations.

Maintenance and Troubleshooting

Routine maintenance of this Cummins part is important for ensuring optimal performance. This includes regular inspections for signs of wear or damage and ensuring that connections are secure. Common issues may include leaks or blockages, which can be addressed by following troubleshooting steps such as checking for proper installation, inspecting for damage, and ensuring that the tube is free from obstructions.

Safety Considerations

When working with this Cummins part, it is important to observe safety precautions to mitigate risks associated with fuel systems. This includes proper handling to avoid spills, secure storage to prevent contamination, and following disposal procedures to ensure that used components do not harm the environment. Always refer to safety data sheets and manufacturer guidelines for specific safety information.

Environmental Impact

The use and disposal of this part have environmental implications. Cummins Inc. is committed to minimizing the ecological footprint of its products through sustainable manufacturing practices and recycling initiatives. Efforts are made to reduce waste and emissions during production, and recycling programs are in place for the disposal of used components.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and excellence, Cummins offers a wide range of products for various industries, including commercial trucking. The company is dedicated to providing reliable and efficient power solutions and is recognized for its commitment to quality and customer satisfaction.

Compatibility with Various Engine Models

This part is designed to fit seamlessly with several engine models, ensuring optimal fuel delivery and engine performance. Its compatibility spans across multiple engine variants.

X15 CM2350 Series

The X15 CM2350 X123B and X15 CM2350 X116B engines are part of the X15 CM2350 series, which benefit significantly from the use of the 3691481 Fuel Supply Tube. This part ensures that the fuel supply remains consistent and reliable, contributing to the overall efficiency and longevity of these engines.

X15 CM2450 Series

The X15 CM2450 X134B engine, which belongs to the X15 CM2450 series, also integrates the 3691481 Fuel Supply Tube effectively. This part is engineered to handle the specific demands of the X15 CM2450 series, providing a robust solution for fuel delivery that aligns with the engine’s operational requirements.

Installation and Maintenance

When installing the 3691481 Fuel Supply Tube, it is essential to follow the manufacturer’s guidelines to ensure a proper fit and function. Regular maintenance checks should be conducted to verify that the tube remains free from leaks, cracks, or other forms of damage, which could compromise the fuel system’s performance.

Role in Engine Systems

This part is an integral component in the fuel delivery system of an engine. It facilitates the smooth and efficient transfer of fuel from the fuel tank to the engine’s fuel filter and subsequently to the fuel injectors.

In the fuel system, the Fuel Supply Tube connects to the fuel tank, ensuring a consistent flow of fuel under pressure. This pressurized fuel then travels through the tube to the fuel filter, where contaminants are removed to prevent damage to the fuel injectors and other sensitive components within the engine.

Once the fuel has been filtered, the Fuel Supply Tube directs it to the fuel injectors, which atomize the fuel into a fine mist for combustion within the engine cylinders. This precise delivery ensures optimal fuel-air mixture, enhancing engine performance and efficiency.

The reliable operation of the Fuel Supply Tube is essential for maintaining a steady fuel supply, which is fundamental for the engine’s consistent operation and overall performance.

Conclusion

The Cummins 3691481 Fuel Supply Tube is a critical component in the fuel system of commercial trucks, ensuring a consistent and reliable fuel supply to the engine. Its robust construction, compatibility with various engine models, and ease of installation make it a valuable part for fleet management. Regular maintenance and adherence to safety guidelines are essential for maximizing the performance and longevity of this part.