4970037
Plain Hose
Cummins®

Introduction

The Cummins 4970037 Plain Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids within the truck’s infrastructure, ensuring efficient operation and maintenance of the vehicle’s systems.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used to transport fluids such as coolant, fuel, or hydraulic fluid within a vehicle’s system. They are constructed from materials that can withstand the pressure and temperature of the fluids they carry. In a truck’s infrastructure, plain hoses connect different components, allowing for the smooth transfer of fluids without the need for rigid piping, which can be less adaptable to the movements and vibrations inherent in vehicle operation ¹.

Purpose and Function of the 4970037 Plain Hose

The Cummins 4970037 Plain Hose is specifically designed to facilitate the transfer of fluids in commercial trucks. It connects various systems within the truck, ensuring that fluids reach their intended destinations efficiently. This hose is integral to maintaining the operational integrity of the truck’s systems by providing a reliable pathway for fluid movement.

Key Features

The Cummins 4970037 Plain Hose is characterized by several key features that enhance its performance and longevity. It is made from durable materials that offer resistance to the pressures and temperatures encountered in truck systems. Its flexibility allows it to accommodate the movements and vibrations of the vehicle, while its design specifications ensure a secure fit and connection within the truck’s infrastructure.

Benefits of Using the 4970037 Plain Hose

Incorporating the Cummins 4970037 Plain Hose into truck systems offers several advantages. Its robust construction and design contribute to improved efficiency and reliability in fluid transfer. Additionally, the hose’s durability and ease of maintenance make it a practical choice for commercial truck applications, reducing downtime and maintenance costs ².

Installation Considerations

When installing the Cummins 4970037 Plain Hose, it is important to follow guidelines and best practices to ensure proper fitment and connection integrity. This includes verifying that the hose is the correct size and type for the application, securing connections to prevent leaks, and ensuring that the hose is routed away from sharp edges or high-heat areas to prevent damage.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4970037 Plain Hose is crucial for ensuring its longevity and performance. This includes inspecting the hose for signs of wear or damage, such as cracks, bulges, or leaks, and replacing it as necessary. Troubleshooting common issues, such as leaks or reduced fluid flow, may involve checking connections, inspecting for obstructions, or assessing the condition of the hose itself.

Safety Considerations

When handling, installing, or maintaining the Cummins 4970037 Plain Hose, it is important to observe safety guidelines and precautions. This includes wearing appropriate personal protective equipment, ensuring that the vehicle is properly secured and the engine is off during maintenance, and following manufacturer recommendations for handling and disposal of fluids and 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 commitment to quality, Cummins serves commercial, industrial, and automotive markets worldwide, providing reliable and efficient power solutions.

Compatibility of Plain Hose Part 4970037 with Cummins Engines

The Plain Hose part 4970037, manufactured by Cummins, is designed to fit a variety of Cummins engines, ensuring seamless integration and reliable performance. This hose is engineered to meet the specific requirements of several engine models, providing a critical connection in the engine’s system.

ISM Series Engines

The ISM CM570 and ISM CM570/870 engines are part of the ISM series, known for their robust performance in heavy-duty applications. The Plain Hose part 4970037 is compatible with these engines, facilitating essential fluid transfers within the system.

The ISM CM876 engine, another member of the ISM series, also integrates this hose. Its design ensures that the hose fits perfectly, maintaining the integrity of the engine’s fluid pathways.

ISM11 Series Engines

The ISM11 CM876 SN engine, which is part of the ISM11 series, is another application for the Plain Hose part 4970037. This hose is engineered to fit snugly, ensuring that the engine operates smoothly and efficiently.

ISX Series Engines

The ISX CM871 engine, a part of the ISX series, is designed for high-performance applications. The Plain Hose part 4970037 is compatible with this engine, providing a reliable connection for fluid transfer.

The ISX12 CM2350 X102 and ISX12 G CM2180 EJ engines, both part of the ISX12 series, also use this hose. Its design ensures that it fits seamlessly, maintaining the engine’s operational efficiency.

The ISX12/ISX11.9 CM2250 engine, which combines features of the ISX12 and ISX11.9 series, is another application for the Plain Hose part 4970037. The hose is engineered to fit perfectly, ensuring reliable performance.

The ISX15 CM2250 and ISX15 CM2250 SN engines, part of the ISX15 series, also integrate this hose. Its design ensures that the hose fits snugly, maintaining the engine’s fluid pathways.

The ISX15 CM2350 X101 engine, another member of the ISX15 series, is compatible with the Plain Hose part 4970037. The hose is engineered to fit perfectly, ensuring reliable performance.

ISZ Series Engines

The ISZ13 CM2150 Z105 engine, part of the ISZ series, is another application for the Plain Hose part 4970037. Its design ensures that the hose fits seamlessly, maintaining the engine’s operational efficiency.

M11 Series Engines

The M11 CELECT PLUS and M11 MECHANICAL engines, both part of the M11 series, are compatible with the Plain Hose part 4970037. The hose is engineered to fit perfectly, ensuring reliable performance.

QSM11 Series Engines

The QSM11 CM570 engine, part of the QSM11 series, is another application for the Plain Hose part 4970037. Its design ensures that the hose fits seamlessly, maintaining the engine’s operational efficiency.

QSX Series Engines

The QSX11.9 CM2250 ECF and QSX15 CM2250 ECF engines, both part of the QSX series, are compatible with the Plain Hose part 4970037. The hose is engineered to fit perfectly, ensuring reliable performance.

The QSX15 CM2350 X105 engine, another member of the QSX15 series, is also an application for the Plain Hose part 4970037. Its design ensures that the hose fits seamlessly, maintaining the engine’s operational efficiency.

QSZ Series Engines

The QSZ13 CM2150 Z102 engine, part of the QSZ series, is another application for the Plain Hose part 4970037. Its design ensures that the hose fits seamlessly, maintaining the engine’s operational efficiency.

Role of Part 4970037 Plain Hose in Engine Systems

In the context of engine systems, the part 4970037 Plain Hose is instrumental in facilitating the smooth operation of various components. Its primary function is to transport fluids, gases, or air between different parts of the engine, ensuring that each component receives the necessary inputs to function effectively.

Air Handling and Compressor Systems

In air handling systems, the 4970037 Plain Hose is often utilized to connect the compressor air inlet to other parts of the system. This connection is vital for maintaining the pressure and flow of air required by the compressor. The hose ensures that air is delivered efficiently, which is essential for the compressor’s performance and the overall air handling process.

Gasket Sets and Overhaul Kits

When it comes to the engineering/air handling gasket set and the lower engine gasket set, the 4970037 Plain Hose plays a supportive role. It helps in sealing and connecting various gaskets within these sets, preventing leaks and ensuring that the gaskets perform their intended function of creating a tight seal between engine components. In overhaul kits, this hose is often included to replace worn-out or damaged hoses, maintaining the integrity of the engine’s fluid and air pathways.

Plumbing and Arrangement

In the broader context of engine plumbing and arrangement, the 4970037 Plain Hose is a fundamental component. It is used to route fluids and gases to where they are needed within the engine. This includes connecting different sections of the engine, such as the fuel system, cooling system, and lubrication system. The hose’s flexibility and durability make it ideal for these applications, ensuring that the engine’s various systems can operate in harmony.

Summary of Component Interactions

• Compressor Air Inlet: The hose connects to the compressor air inlet, ensuring efficient air delivery.
• Engineering/Air Handling Gasket Set: It aids in sealing and connecting gaskets, preventing leaks.
• Lower Engine Gasket Set: Supports the gasket set by providing reliable connections.
• Overhaul Kit: Included for replacing old or damaged hoses, maintaining system integrity.
• Plumbing: Essential for routing fluids and gases throughout the engine.
• Arrangement: Contributes to the overall layout and functionality of the engine’s components.

Conclusion

The Cummins 4970037 Plain Hose is a critical component in the efficient operation of commercial truck systems. Its design and construction ensure reliable fluid transfer, contributing to the overall performance and longevity of the vehicle’s systems. Proper installation, maintenance, and safety considerations are essential for maximizing the benefits of this Cummins part.