3970586
Plain Hose
Cummins®

The Cummins 3970586 Plain Hose is a component designed for use in commercial truck systems. It plays a role in the efficient transfer of fluids within these vehicles, contributing to the overall performance and reliability of the truck’s systems.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in fluid transfer systems across various industries. They are designed to convey liquids, gases, or even fine granular materials from one point to another. In automotive and heavy-duty truck applications, plain hoses are integral to the operation of cooling, fuel, and hydraulic systems, among others. Their flexibility allows them to navigate the complex routing required in vehicle designs, while their material composition ensures they can withstand the pressures and temperatures associated with these systems ¹.

Purpose of the Cummins 3970586 Plain Hose

This Cummins part is specifically engineered to facilitate the transfer of fluids in commercial trucks. It is a part of several critical systems, including the cooling system, where it helps circulate coolant to regulate engine temperature. Additionally, it may be used in fuel systems to transport diesel from the tank to the engine, ensuring a consistent fuel supply. The hose’s design and material properties are tailored to handle the specific demands of these applications, ensuring reliable performance under varying operating conditions.

Key Features

The Cummins 3970586 Plain Hose boasts several key characteristics that enhance its performance and longevity. It is constructed from high-quality materials that offer flexibility and durability, allowing it to withstand the dynamic environments found in commercial trucks. The hose’s design specifications, including its diameter and length, are optimized for the systems it serves, ensuring efficient fluid transfer. Additionally, its smooth interior surface minimizes resistance to fluid flow, contributing to the overall efficiency of the system.

Benefits

The use of the Cummins 3970586 Plain Hose in commercial trucks offers several advantages. Its robust construction and material properties provide resistance to wear and tear, reducing the likelihood of leaks and failures. This reliability contributes to improved efficiency in fluid transfer systems, enhancing the truck’s performance. Furthermore, the hose’s compatibility with various truck systems ensures it can be seamlessly integrated into existing setups, offering a versatile solution for fluid conveyance needs.

Installation Considerations

Proper installation of the Cummins 3970586 Plain Hose is crucial for ensuring optimal performance and longevity. Guidelines and best practices for installation include ensuring the hose is correctly routed to avoid sharp bends or kinks, which could impede fluid flow or cause damage. Secure connections at both ends of the hose are also vital to prevent leaks and ensure a tight seal. Following manufacturer recommendations for installation procedures will help maintain the hose’s integrity and functionality.

Troubleshooting Common Issues

Frequent problems associated with plain hoses, such as leaks or degradation, can often be traced back to installation errors or environmental factors. Troubleshooting steps may include inspecting the hose for signs of wear, checking connections for tightness, and ensuring the hose is not exposed to excessive heat or chemicals that could degrade its material. Addressing these issues promptly can help maintain the efficiency and reliability of the truck’s fluid transfer systems.

Maintenance Tips

Regular maintenance practices for the Cummins 3970586 Plain Hose are essential for prolonging its service life. Inspection routines should include checking for signs of wear, such as cracks or softening of the material, and ensuring connections remain secure. Cleaning procedures, if applicable, should be performed according to manufacturer guidelines to remove any contaminants that could affect the hose’s performance. Replacement guidelines should be followed when the hose shows signs of significant wear or degradation, ensuring the system’s continued reliability.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established itself as a provider of high-quality, innovative solutions for the automotive industry and beyond. The company’s commitment to quality and innovation is evident in its extensive product range, which includes engines, powertrains, and components designed to meet the demanding requirements of commercial vehicles.

Compatibility with Cummins Engines

This Cummins part is designed to integrate seamlessly with several of their engine models. This hose is a critical component in the engine’s system, ensuring the proper flow of fluids and gases. Below is a detailed look at the compatibility of this hose with various Cummins engines:

C GAS PLUS CM556 and L GAS PLUS CM556

This hose is compatible with the C GAS PLUS CM556 and L GAS PLUS CM556 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The hose’s design ensures it can withstand the operational pressures and conditions typical of these engines.

ISG12 G CMOH6.0 G111 and ISL G CM2180

For the ISG12 G CMOH6.0 G111 and ISL G CM2180 engines, this hose is engineered to fit perfectly within the engine’s fluid and gas management systems. These engines are part of Cummins’ lineup of high-performance diesel engines, often utilized in industrial and transportation sectors. The hose’s compatibility with these models ensures efficient operation and longevity.

ISX12 G CM2180 EJ

The ISX12 G CM2180 EJ engine also benefits from this hose. This engine is renowned for its power and efficiency, making it a popular choice in various demanding applications. The hose’s design is tailored to meet the specific needs of this engine, ensuring optimal performance and ease of maintenance.

QSK95 CM2350 K111 and QSK95 CM2350 K113

Lastly, this hose is compatible with the QSK95 CM2350 K111 and QSK95 CM2350 K113 engines. These engines are part of Cummins’ QSK series, known for their durability and high output. The hose’s integration with these engines is crucial for maintaining the engine’s efficiency and reliability.

Role of Part 3970586 Plain Hose in Engine Systems

This part is integral to the efficient operation of various engine components. In the Crankcase Breather Arrangement, this hose facilitates the release of pressure and contaminants from the crankcase, ensuring that the engine operates within optimal parameters. It allows for the safe venting of gases, preventing buildup that could lead to engine damage.

In the context of the Turbocharger Arrangement, the Plain Hose plays a significant role in managing the airflow dynamics. It connects various components, ensuring that the turbocharger receives the necessary airflow to function effectively. This connection is vital for maintaining the turbocharger’s efficiency and longevity.

The Plumbing system within the engine benefits from the Plain Hose by providing a reliable conduit for fluids and gases. Whether it’s part of the cooling system or the fuel delivery system, this hose ensures that there are no leaks or disruptions in the flow, which is essential for consistent engine performance.

In the Air Cleaner Arrangement, the Plain Hose is used to direct clean air into the engine. This is important for maintaining the air-fuel ratio and ensuring that the engine runs smoothly. The hose’s durability and flexibility are key factors in its ability to withstand the vibrations and pressures within the engine compartment.

Overall, the part 3970586 Plain Hose is a versatile component that enhances the functionality and reliability of various engine systems. Its role in these arrangements underscores the importance of using high-quality hoses in automotive applications.

Conclusion

The Cummins 3970586 Plain Hose is a critical component in the efficient operation of commercial truck systems. Its design and material properties ensure reliable performance under varying operating conditions, contributing to the overall efficiency and reliability of the truck’s systems. Proper installation, regular maintenance, and prompt troubleshooting of common issues are essential for prolonging the service life of this hose and ensuring the continued reliability of the truck’s fluid transfer systems.