3864217
Hose Clamp
Cummins®

The Cummins 3864217 Hose Clamp is a component designed for use in commercial trucks. Its purpose is to secure hoses within the truck’s various systems, ensuring that fluids are transported efficiently and without leakage. This clamp is significant in the maintenance and operation of commercial trucks as it contributes to the reliability and safety of the vehicle’s fluid systems ¹.

Basic Concepts of Hose Clamps

Hose clamps are devices used to create a secure connection between a hose and a fitting. They are widely used in automotive and industrial applications to maintain the integrity of fluid transfer systems. The principle behind their operation is simple: by compressing the hose against the fitting, they create a seal that prevents fluid leakage and ensures consistent flow. Hose clamps come in various designs, materials, and sizes to accommodate different applications and environments ².

Purpose of the 3864217 Hose Clamp in Truck Operation

This Cummins part plays a specific role in the truck’s systems by securing hoses that carry fluids such as coolant, fuel, or hydraulic fluid. Its application is crucial in maintaining the proper function of these systems by ensuring that hoses remain firmly attached to their fittings, which is vital for the efficient operation of the truck ³.

Key Features

The design and construction of the 3864217 Hose Clamp include features that enhance its performance and durability. It is made from materials that resist corrosion and wear, ensuring longevity in demanding environments. The size of the clamp is tailored to fit specific hose diameters, and it may include unique attributes such as a serrated edge for a tighter grip or a weather-resistant coating.

Benefits of Using the 3864217 Hose Clamp

This part offers several advantages. It provides improved reliability in fluid systems, which is critical for the safe operation of commercial trucks. Its design allows for ease of installation, reducing downtime during maintenance. Additionally, the clamp’s durability contributes to maintenance efficiency, as it requires less frequent replacement compared to other types of clamps.

Installation Process

Installing the 3864217 Hose Clamp correctly involves a few steps. First, the hose should be properly aligned with the fitting. Then, the clamp is placed around the hose and fitting, and tightened using the appropriate tools until a secure fit is achieved. Best practices include ensuring that the clamp is not overtightened, which could damage the hose, and that it is evenly tightened to avoid leaks.

Troubleshooting Common Issues

Typical problems with hose clamps, such as leaks or improper sealing, can often be traced back to incorrect installation or wear and tear. Solutions may involve retightening the clamp, ensuring it is seated correctly on the hose, or replacing the clamp if it shows signs of damage or corrosion.

Maintenance Tips

Regular inspection and maintenance of the 3864217 Hose Clamp are recommended to prolong its lifespan and ensure continued efficient operation. This includes checking for signs of wear, corrosion, or loosening, and performing any necessary adjustments or replacements as part of routine maintenance schedules.

Cummins Corporation 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 a reputation for quality and innovation in the commercial truck industry. The company’s product range includes a variety of components and systems that are integral to the performance and reliability of commercial vehicles.

Cummins Engine Hose Clamp 3864217 Compatibility

The Cummins Hose Clamp part number 3864217 is designed to fit a variety of engine models, ensuring a secure and reliable connection for various fluid and gas lines. This part is crucial for maintaining the integrity of the engine’s cooling, fuel, and exhaust systems.

6C8.3 Engines

The 6C8.3 engine series benefits from the 3864217 Hose Clamp, which is engineered to withstand the operational stresses of this engine model. This clamp is particularly useful in securing hoses that connect to the engine’s radiator, fuel lines, and other critical components.

QSC8.3 CM850 (CM2850) Engines

The QSC8.3 CM850 (CM2850) engines also utilize the 3864217 Hose Clamp. This clamp is essential for maintaining the pressure and flow of fluids within the engine’s cooling and fuel systems, ensuring optimal performance and longevity.

QSC9 CM2250/QSL9 CM2250 Engines

For the QSC9 CM2250 and QSL9 CM2250 engines, the 3864217 Hose Clamp is a critical component. It is used to secure hoses that are part of the engine’s exhaust and cooling systems, providing a tight seal that prevents leaks and maintains system efficiency.

Hose Clamp Component Usage: Part 3864217

This part is instrumental in maintaining the integrity and efficiency of various engine systems. Specifically, it plays a significant role in the breather and crankcase systems.

Breather System

In the breather system, the Hose Clamp secures the hoses that connect the breather to the intake manifold or another designated outlet. This connection is essential for venting excess pressure and contaminants from the crankcase. By ensuring a tight and reliable seal, the Hose Clamp prevents leaks that could lead to reduced engine performance and increased emissions. It also helps in maintaining the proper airflow through the breather system, which is vital for the overall health of the engine.

Crankcase System

Within the crankcase system, the Hose Clamp is used to secure hoses that facilitate the circulation of crankcase ventilation. This system is designed to remove gases and moisture that accumulate in the crankcase, which if left unchecked, can lead to sludge formation and other detrimental effects on engine components. The Hose Clamp ensures that the hoses remain firmly in place, preventing any disconnections that could disrupt the ventilation process. This consistent ventilation helps in prolonging the lifespan of the engine by keeping the crankcase clean and dry.

Conclusion

In both systems, the reliability of the Hose Clamp is paramount. It ensures that the hoses remain securely attached under various operating conditions, contributing to the stable and efficient functioning of the engine.