3922847
Hose Clamp
Cummins®

Introduction

The Hose Clamp 3922847 is a component manufactured by Cummins, a well-established name in the commercial truck industry. This hose clamp is designed for use in various truck systems, playing a role in maintaining the integrity of hose connections. Hose clamps are integral to ensuring that hoses remain securely attached to their fittings, preventing leaks and ensuring the efficient operation of fluid systems within trucks.

Basic Concepts of Hose Clamps

Hose clamps are devices used to secure hoses to fittings, ensuring a tight seal that prevents fluid leakage. They are constructed from various materials, including metal, plastic, and rubber, depending on the specific application and environmental conditions. The mechanism by which hose clamps create a seal involves compressing the hose against the fitting, which is achieved by tightening the clamp. This compression ensures that the hose fits snugly around the fitting, creating a barrier that prevents fluid from escaping ¹.

Role of Hose Clamp 3922847 in Truck Operation

The Hose Clamp 3922847 is utilized in several truck systems, including fuel, coolant, and air brake systems. In these systems, it plays a role by securing hoses to their respective fittings, which is vital for the systems’ operation. For instance, in the fuel system, it helps maintain a sealed connection that ensures fuel is delivered efficiently to the engine. In the coolant system, it contributes to maintaining the seal in the coolant lines, which is important for engine temperature regulation. For the air brake system, it ensures that air lines remain sealed, which is important for the safe and reliable operation of the braking system ².

Key Features

The Hose Clamp 3922847 is characterized by its material composition, which is designed to withstand the environmental conditions and pressures within a truck’s systems. Its design includes features that enhance its performance, such as a robust construction that ensures a secure fit and resistance to wear and tear. Additionally, it may possess unique attributes that improve its durability and ease of use, such as a corrosion-resistant coating or a design that allows for easy installation and removal.

Benefits

Using the Hose Clamp 3922847 offers several benefits, including improved seal integrity, which is important for preventing leaks in truck systems. Its design allows for ease of installation and removal, making maintenance tasks more straightforward. The clamp’s resistance to corrosion ensures longevity, even in harsh operating conditions. Furthermore, its durable construction contributes to the long-term reliability of the truck’s systems.

Troubleshooting and Maintenance

Common issues with hose clamps, such as leaks or improper sealing, can often be traced back to wear and tear, corrosion, or incorrect installation. Troubleshooting these issues involves inspecting the clamp for signs of damage or wear, ensuring it is correctly installed, and replacing it if necessary. Regular maintenance, including inspection and replacement according to the manufacturer’s guidelines, is important for ensuring the longevity and effectiveness of the Hose Clamp 3922847.

About Cummins

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 trusted name in the commercial truck industry. The company is committed to quality and innovation, continuously striving to improve the performance, efficiency, and reliability of its products. This commitment is reflected in the design and manufacturing of components like the Hose Clamp 3922847, which are engineered to meet the demanding requirements of commercial truck applications.

Cummins Hose Clamp 3922847 Compatibility

The Cummins Hose Clamp 3922847 is a versatile component designed to fit a variety of Cummins engines. This part is engineered to ensure a secure and leak-proof connection for various hoses and lines within the engine system. Below is a detailed breakdown of the engines with which this hose clamp is compatible:

Compatible Engines

• 4B3.9
• 6B5.9
• 6C8.3
• C GAS PLUS CM556
• C8.3 G
• F3.8 CM2620 F137B
• ISF3.8 CM2220 AN
• QSB5.9 CM850
• QSB6.7 M CM2250
• QSC8.3 CM850 (CM2850)
• QSK60 CM500
• QSK60G
• QSM11 CM570

Grouping of Compatible Engines

Group 1: Industrial and Agricultural Engines

• 4B3.9
• 6B5.9
• 6C8.3
• C GAS PLUS CM556
• C8.3 G
• QSB5.9 CM850
• QSC8.3 CM850 (CM2850)
• QSK60 CM500
• QSK60G

These engines are typically used in heavy-duty applications such as agriculture, construction, and industrial machinery. The Cummins Hose Clamp 3922847 is designed to withstand the demanding conditions of these environments, providing reliable performance and durability.

Group 2: On-Highway Engines

• F3.8 CM2620 F137B
• ISF3.8 CM2220 AN
• QSM11 CM570

These engines are commonly found in on-highway applications, including trucks and buses. The hose clamp is engineered to meet the stringent requirements of these high-performance engines, ensuring optimal sealing and longevity.

Group 3: Marine Engines

• QSB6.7 M CM2250

This engine is designed for marine applications, and the hose clamp is built to handle the unique challenges of marine environments, including exposure to saltwater and varying temperatures.

By providing compatibility with such a wide range of engines, the Cummins Hose Clamp 3922847 ensures that users can maintain their equipment with confidence, knowing that this part is designed to fit and perform reliably across multiple engine types.

Role of Part 3922847 Hose Clamp in Engine Systems

The part 3922847 Hose Clamp is instrumental in ensuring secure and leak-free connections across various engine systems. Its application spans multiple components, enhancing the overall efficiency and reliability of the engine.

Fuel System

In the fuel system, the Hose Clamp secures connections between the fuel lines and the fuel cooler. This ensures that fuel is delivered consistently and without leaks, which is essential for maintaining engine performance and efficiency.

Coolant System

For the coolant system, the Hose Clamp is used to connect the coolant heater to the starting system and the thermostat housing. This secure fitting prevents coolant leaks, ensuring that the engine maintains optimal operating temperatures.

Turbocharger and Exhaust System

In turbocharger arrangements, the Hose Clamp is employed to connect the breather lines to the crankcase and the exhaust outlet. This secure connection is vital for managing pressure and ensuring that the turbocharger operates efficiently.

Plumbing and Auxiliary Systems

The Hose Clamp plays a significant role in plumbing applications, particularly in securing connections for auxiliary pumps and raw water systems. It ensures that these systems function without leaks, which is crucial for the overall integrity of the engine installation.

Heat Exchangers and Coolers

In systems involving heat exchangers and coolers, such as the marine gear oil cooler and the keel cooler, the Hose Clamp secures connections to the water inlet and outlet. This ensures efficient heat transfer and prevents any coolant or oil leaks.

Radiator and Alternator Hoses

The Hose Clamp is also used to connect the alternator hose to the radiator, ensuring a secure fit that prevents coolant leaks and maintains the efficiency of the cooling system.

Engine and Railcar Installation Packages

In comprehensive engine and railcar installation packages, the Hose Clamp is utilized across various connections to ensure that all components are securely fitted. This is particularly important in ensuring that the engine operates reliably under varying conditions.

The consistent use of the Hose Clamp across these systems underscores its importance in maintaining the integrity and efficiency of engine operations.

Conclusion

The Hose Clamp 3922847 by Cummins is a critical component in ensuring the secure and efficient operation of various truck and engine systems. Its design and material composition are tailored to withstand the demanding conditions of commercial truck applications, providing reliable performance and durability. Regular maintenance and proper installation are key to maximizing the benefits of this part, ensuring the longevity and effectiveness of the systems it supports.