3694215
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3694215 Fuel Supply Tube is a critical component in the fuel systems of commercial trucks. It ensures a consistent and reliable fuel supply from the tank to the engine, which is essential for the vehicle’s overall efficiency and performance.

Purpose and Function

This Cummins part facilitates the transfer of fuel from the tank to the engine, maintaining consistent pressure and flow. This stability is vital for the engine’s combustion process, optimizing performance and fuel efficiency ¹.

Key Features

The Fuel Supply Tube is constructed from durable materials to withstand the pressures and temperatures within the fuel system. Its design includes reinforced sections to prevent kinking and ensure a smooth flow of fuel. Additionally, features that reduce the risk of fuel leaks contribute to safer and more reliable operation ².

Benefits

Using the 3694215 offers several advantages, including improved fuel efficiency through a consistent fuel supply. Its durable construction leads to increased longevity and reduced maintenance needs. Moreover, its efficient design helps maintain optimal engine performance, potentially lowering operating costs over time ³.

Installation and Compatibility

Proper installation of the Fuel Supply Tube is crucial for its effective operation. Installation procedures should follow manufacturer guidelines to ensure compatibility and performance. Tools and equipment required for installation may vary but typically include basic hand tools for securing connections and ensuring a leak-free fit. Compatibility with various Cummins engine models should be verified to ensure optimal performance and integration within the fuel system.

Maintenance and Troubleshooting

Regular maintenance of the 3694215 is important for ensuring its optimal performance. This includes periodic inspections for signs of wear, leaks, or damage. Cleaning procedures may be necessary to remove any contaminants that could affect fuel flow. Common issues that may arise include fuel leaks or reduced fuel pressure, which can often be addressed through inspection and repair or replacement of the tube if necessary.

Safety Considerations

When working with the Fuel Supply Tube, it is important to observe safety precautions. This includes handling fuel safely to prevent spills and fires. Avoiding leaks is crucial to maintain a safe working environment. Proper ventilation should be ensured during maintenance or repair work to dissipate any fuel vapors. Additionally, following all safety guidelines and wearing appropriate personal protective equipment (PPE) is recommended.

Environmental Impact

The efficient design of the 3694215 contributes to reduced fuel consumption and lower emissions. By ensuring a consistent and reliable fuel supply, the tube helps in optimizing engine performance, which can lead to more efficient fuel use. This aligns with environmental sustainability goals in the trucking industry by reducing the overall environmental footprint of commercial vehicles ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes diesel and natural gas engines, as well as related technologies. With a history of innovation and quality, Cummins offers a wide range of products and services for the diesel engine and components market. The company is committed to advancing technology and providing reliable, high-performance solutions for its customers.

Conclusion

The Cummins 3694215 Fuel Supply Tube is a vital component in the fuel systems of commercial trucks, ensuring a consistent and reliable fuel supply to the engine. Its durable construction, efficient design, and role in maintaining optimal engine performance make it an essential part of the vehicle’s fuel system. Proper installation, maintenance, and adherence to safety considerations are crucial for maximizing the benefits of this component.