3175318
Flexible Hose
Cummins®

The Cummins 3175318 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, facilitating the transfer of fluids or gases between different parts of the vehicle. Cummins, the manufacturer, is well-regarded in the industry for its commitment to quality and innovation in engine and powertrain technologies ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in various automotive and industrial applications to connect different components, allowing for the transfer of fluids, gases, or even electrical signals. They are constructed from materials that offer flexibility, durability, and resistance to the specific conditions they will encounter. Common materials include rubber, plastic, metal, and composite materials, each chosen for their unique properties such as flexibility, temperature resistance, and chemical compatibility ².

Purpose of the 3175318 Flexible Hose

This Cummins part is designed to connect specific systems within a truck, enabling the transport of fluids or gases. Its role is to provide a flexible connection that can accommodate movement and vibration, ensuring a reliable transfer path without the risk of leaks or disconnections.

Key Features

This part features a design that incorporates high-quality construction materials to ensure flexibility and durability. Its materials are selected to withstand the operational conditions it will face, including exposure to various temperatures, pressures, and chemicals. The hose’s flexibility allows it to bend and move with the truck’s components, reducing stress on connections and enhancing overall system reliability.

Benefits

Using the Cummins 3175318 Flexible Hose offers several advantages. Its flexibility reduces the risk of leaks by accommodating movement and vibration, which are common in commercial truck operations. The durable construction materials ensure longevity, potentially leading to cost savings over time by reducing the frequency of replacements. Additionally, the hose’s design contributes to the overall efficiency and reliability of the truck’s systems.

Installation Considerations

When installing this part, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes verifying compatibility with the truck’s existing systems, using the correct securing methods, and ensuring all connections are tight and free from obstructions. Proper installation is key to the hose’s performance and longevity.

Troubleshooting Common Issues

Common problems with flexible hoses include leaks, cracks, and kinks. To address these issues, a systematic approach to troubleshooting is recommended. This involves inspecting the hose for visible damage, checking connections for tightness, and ensuring there are no obstructions or sharp edges that could cause wear. Solutions may include repairing or replacing the hose, depending on the extent of the damage.

Maintenance Tips

Regular maintenance of the 3175318 Flexible Hose is crucial for ensuring its longevity and reliable performance. This includes routine inspections for signs of wear or damage, cleaning the hose to remove any buildup that could affect its function, and replacing the hose when it shows signs of significant wear or when recommended by the manufacturer. Adhering to a maintenance schedule helps prevent unexpected failures and ensures the truck operates efficiently.

Safety Considerations

The use of flexible hoses in commercial trucks comes with safety considerations. Proper handling, installation, and maintenance of the hose are necessary to prevent accidents. This includes ensuring all connections are secure, the hose is free from damage, and it is compatible with the truck’s systems. Compliance with safety regulations and guidelines is also important to maintain a safe operating environment.

Environmental Impact

The production, use, and disposal of the Cummins 3175318 Flexible Hose have environmental considerations. Cummins employs eco-friendly materials and practices where possible to minimize the environmental impact. This includes using materials that are recyclable or have a lower environmental footprint and implementing manufacturing processes that reduce waste and energy consumption.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial truck, bus, construction, agricultural, and industrial markets. The company is committed to customer satisfaction, offering a wide range of products and services designed to meet the needs of its diverse customer base ³.

Compatibility

This part is designed to fit seamlessly with a variety of engine models, ensuring optimal performance and durability. It is engineered to meet the rigorous demands of heavy-duty applications, providing reliable connections in demanding environments.

Engine Compatibility

• 6B5.9: The 3175318 flexible hose is compatible with the 6B5.9 engine, ensuring a secure and flexible connection that can withstand the operational stresses of this engine model.

• K19, K38, K50: These engines also benefit from the use of the 3175318 flexible hose. This part is engineered to fit these models, providing a robust and reliable connection that enhances the overall performance and longevity of the engine.

The flexibility and durability of the 3175318 hose make it an ideal choice for these engines, ensuring that connections remain secure and operational even under extreme conditions.

Role of 3175318 Flexible Hose in Engine Systems

This part is an essential component in various engine systems, facilitating the efficient transfer of fluids and gases under varying operational conditions. Its applications span across multiple critical areas within the engine, ensuring smooth operation and performance.

Aftercooler Core

In the aftercooler core system, the 3175318 Flexible Hose is utilized to connect the core to other components, allowing for the effective cooling of compressed air. This helps in optimizing the air-fuel mixture, thereby enhancing engine efficiency and reducing emissions.

Camshaft and Cylinder Head

The hose plays a significant role in the camshaft and cylinder head assembly by providing a flexible connection for oil transfer lines. This ensures consistent lubrication to moving parts, reducing wear and tear and maintaining optimal engine performance.

EBM-Injector and EBM-Parts

For EBM-injectors and associated parts, the flexible hose is integral in managing fuel delivery. It accommodates the dynamic movements of the engine, ensuring a steady and precise fuel supply to the injectors, which is vital for combustion efficiency.

Hydro-Mechanical Step and Injectors

In systems involving hydro-mechanical steps and injectors, the hose facilitates the transfer of hydraulic fluid. This is essential for the actuation of injectors, ensuring timely and accurate fuel injection, which directly impacts engine performance and fuel economy.

Oil Control Valve and Oil Supply Connection

The 3175318 Flexible Hose is also employed in oil control valves and oil supply connections. It provides a reliable pathway for oil circulation, which is crucial for maintaining proper lubrication and cooling of engine components.

Oil Transfer L.B. Connection

In oil transfer L.B. (lubrication bypass) connections, the hose ensures that oil can bypass certain components when necessary, maintaining consistent lubrication across the engine.

Step Hoses Kit and Step Oil Drain Connection

Within step hoses kits and step oil drain connections, the flexible hose allows for the efficient drainage of oil, facilitating regular maintenance and ensuring that the engine operates with fresh lubricant.

Throttle Lever

The hose is also used in throttle lever systems to manage fluid or gas flow in response to driver input, ensuring that the engine responds accurately to changes in throttle position.

Dual STC K38, Dual STC K50, and STC Hoses KTA38C 120T

In dual STC K38, dual STC K50, and STC hoses KTA38C 120T configurations, the flexible hose is vital for connecting various components within these systems. It ensures that fluids and gases are transferred efficiently, supporting the high-performance demands of these engine setups.

Railcar Installation and Package

For railcar installations and packaged engine systems, the hose provides the necessary flexibility to accommodate the vibrations and movements inherent in rail operations, ensuring reliable fluid transfer in a demanding environment.

Protective Cover and Rocker Housing

In systems with protective covers and rocker housings, the flexible hose allows for the safe and efficient transfer of fluids around these components, protecting them from wear and ensuring they function correctly.

Kit Spares Engine and Performance Parts

Lastly, in kit spares engines and performance parts, the 3175318 Flexible Hose is a key component for maintaining the integrity of fluid and gas pathways. This ensures that high-performance engines continue to operate at their peak, providing the power and efficiency expected from such systems.

Conclusion

The Cummins 3175318 Flexible Hose is a critical component in the efficient operation of commercial trucks. Its design, featuring high-quality materials and flexibility, ensures reliable fluid and gas transfer across various engine systems. Proper installation, maintenance, and adherence to safety guidelines are essential for maximizing the hose’s performance and longevity. Cummins’ commitment to quality and innovation is evident in the design and functionality of this part, making it a valuable asset in heavy-duty applications.