3085406
Fuel Pump
Cummins®

The Cummins 3085406 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining the truck’s performance and longevity.

Basic Concepts of Flexible Hoses

Flexible hoses are used in various automotive systems to transfer fluids or gases. They are designed to accommodate movement and vibration, which are common in vehicle operations. These hoses are crucial for connecting different parts of a system, allowing for the transfer of substances under varying conditions without the risk of breakage or leakage ¹.

Purpose of the Cummins 3085406 Flexible Hose

The Cummins 3085406 Flexible Hose is specifically engineered to connect certain systems within a truck, facilitating the transfer of fluids or gases. Its role is to ensure a secure and efficient connection between components, which is vital for the proper functioning of the truck’s systems.

Key Features

The Cummins 3085406 Flexible Hose boasts several key features that enhance its performance. These include a specific material composition that provides durability and resistance to various conditions, flexibility to accommodate movement, and design specifications that ensure a secure fit and efficient operation ².

Benefits

Utilizing the Cummins 3085406 Flexible Hose offers several advantages. It contributes to improved system reliability by reducing the risk of leaks and accommodating the natural movement of the truck’s components. Its flexibility in routing allows for easier installation and maintenance, potentially leading to cost savings over time.

Installation Considerations

Proper installation of the Cummins 3085406 Flexible Hose is important for its effective operation. This involves using the necessary tools, following a specific sequence of steps, and being aware of common pitfalls that could compromise the hose’s performance or longevity.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3085406, may encounter issues such as leaks, kinks, or degradation over time. Identifying these problems early and applying appropriate troubleshooting steps can help maintain the hose’s integrity and the truck’s overall performance ³.

Maintenance Tips

Regular maintenance of the Cummins 3085406 Flexible Hose is important for its longevity and optimal performance. This includes periodic inspections, cleaning as needed, and following replacement guidelines to ensure the hose continues to function effectively.

About Cummins

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products and commitment to quality. The Cummins 3085406 Flexible Hose is a testament to the company’s dedication to providing reliable and high-performing components for the trucking sector.

Role of Part 3085406 Flexible Hose in Engine Systems

The part 3085406 Flexible Hose is an essential component in the efficient operation of various engine systems, particularly in fuel delivery and emission control.

In the Celect Fuel Pump system, the flexible hose facilitates the transfer of fuel from the tank to the pump. This ensures a steady and uninterrupted supply of fuel, which is vital for the consistent performance of the engine. The flexibility of the hose allows it to accommodate the movements and vibrations inherent in engine operation, reducing the risk of leaks and maintaining fuel integrity.

Additionally, the flexible hose is integral in the Exhaust Gas Recirculation (EGR) system. Here, it conveys exhaust gases back into the intake manifold, where they are mixed with the incoming air-fuel mixture. This process helps in reducing nitrogen oxides (NOx) emissions, contributing to a cleaner and more environmentally friendly engine operation.

Furthermore, in the Coolant System, the flexible hose plays a role in circulating coolant throughout the engine. This helps in dissipating heat generated during combustion, ensuring that the engine operates within optimal temperature ranges and preventing overheating.

Conclusion

In summary, the Cummins 3085406 Flexible Hose is a versatile component that enhances the functionality and efficiency of multiple engine systems by providing reliable fluid and gas transfer capabilities. Its compatibility with various engine models, including the N14 CELECT PLUS and QSN14 CM876 N103, underscores its importance in maintaining the integrity of engine systems. Regular maintenance and proper installation are crucial for maximizing the benefits of this part.