3643722
Tube Clamp
Cummins®

The Cummins 3643722 Tube Clamp is a component designed to secure tubing systems in commercial trucks. Its role is significant in maintaining the integrity and efficiency of various truck systems by ensuring that tubing connections remain secure and leak-free.

Basic Concepts of Tube Clamps

Tube clamps are devices used to hold tubing in place, commonly found in automotive and industrial applications. They function by applying pressure around the tubing, creating a secure connection that prevents leaks and ensures the tubing remains in the correct position. Tube clamps come in various designs and materials, each suited to specific applications based on the environment and the type of tubing used ¹.

Purpose of the Cummins 3643722 Tube Clamp

This Cummins part is specifically designed for use in commercial trucks. It plays a role in securing tubing within various truck systems, including fuel, air, and hydraulic lines. By providing a reliable connection, it helps maintain the efficiency and safety of these systems, ensuring that fluids and gases are transported without leaks or disruptions.

Key Features

The 3643722 features a durable material composition, typically made from high-strength steel or aluminum, which offers resistance to corrosion and wear. Its design includes a band that wraps around the tubing and a screw mechanism to tighten the clamp, ensuring a secure fit. Unique characteristics may include an adjustable design for fitting various tubing diameters and a protective coating to enhance durability in harsh environments.

Benefits of Using the Cummins 3643722 Tube Clamp

Using this part provides several advantages. Its durable construction ensures long-term reliability, while its design allows for easy installation without the need for specialized tools. The clamp’s ability to create a secure, leak-free connection contributes to the overall efficiency and safety of the truck’s systems.

Installation Process

To install the 3643722, first, ensure the tubing is clean and free of debris. Position the clamp around the tubing at the connection point. Use the provided screw mechanism to tighten the clamp, ensuring even pressure around the tubing. It is important to achieve the correct tension to secure the connection without damaging the tubing.

Troubleshooting Common Issues

Common issues with tube clamps may include leaks or improper fitting. To address leaks, check the clamp for proper tension and ensure the tubing is not damaged. If the clamp does not fit securely, verify that the tubing diameter matches the clamp’s adjustable range and that the clamp is correctly positioned.

Maintenance Tips

Regular maintenance of the 3643722 involves inspecting the clamp and tubing connections for signs of wear or corrosion. Cleaning the clamp and tubing with a suitable solvent can remove dirt and debris, ensuring a secure fit. It is also important to periodically check the tension of the clamp to maintain a leak-free connection.

Compatibility and Applications

The 3643722 is designed for use in commercial truck systems, including fuel, air, and hydraulic lines. It is compatible with a range of tubing materials and diameters, making it versatile for various applications within the truck’s systems.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines and automotive components, with a history of innovation and commitment to quality. The company’s products are known for their reliability and performance, contributing to the efficiency and safety of commercial vehicles worldwide ².

Tube Clamp Part 3643722 Compatibility with Cummins Engines

The Tube Clamp part number 3643722, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is essential for securing and maintaining the integrity of tubing systems within these engines. Below is a detailed breakdown of its compatibility across different engine models:

QSK45 CM500 and QSK60 CM500

The Tube Clamp part 3643722 is compatible with both the QSK45 CM500 and QSK60 CM500 engines. These engines are part of Cummins’ QSK series, known for their robust performance and reliability in various applications. The clamp ensures that the tubing systems within these engines remain securely fastened, preventing leaks and maintaining system integrity.

QSK60 CM850 MCRS and QSK78 CM500

The Tube Clamp part 3643722 also fits the QSK60 CM850 MCRS and QSK78 CM500 engines. These engines are part of the same QSK series, with the QSK60 CM850 MCRS featuring additional functionalities such as Marine Compliance and Reliability Standards (MCRS). The clamp is crucial in these engines for maintaining the structural and operational integrity of the tubing systems.

QSK95 CM2350 K111 and QSK95 CM2350 K113

Lastly, the Tube Clamp part 3643722 is compatible with the QSK95 CM2350 K111 and QSK95 CM2350 K113 engines. These engines are part of Cummins’ high-performance QSK95 series, designed for demanding applications. The clamp ensures that the tubing systems within these engines are securely fastened, which is vital for maintaining the overall efficiency and reliability of the engine.

By ensuring a secure fit across these various engine models, the Tube Clamp part 3643722 plays a critical role in the maintenance and longevity of Cummins engines.

Role of Part 3643722 Tube Clamp in Engine Systems

In the context of engine systems, the 3643722 Tube Clamp is instrumental in ensuring the secure and efficient operation of various components. When integrated with the Primer system, this tube clamp plays a significant role in maintaining the integrity of fuel lines. It ensures that the fuel primer can effectively draw fuel into the system without any leaks, which is essential for the initial startup of the engine. The secure connection provided by the clamp prevents fuel loss and ensures that the primer can create the necessary pressure for efficient engine ignition.

Similarly, in the Engine Lubricating system, the 3643722 Tube Clamp is vital for the reliable operation of oil lines. It ensures that the oil circulates smoothly through the engine, providing necessary lubrication to moving parts. This is particularly important in high-stress areas such as the crankshaft, camshaft, and valve train. The clamp’s ability to maintain a tight seal prevents oil leaks, which could lead to insufficient lubrication and potential engine damage. Additionally, it helps in maintaining consistent oil pressure, which is essential for the longevity and performance of the engine components ³.

Conclusion

The Cummins 3643722 Tube Clamp is a critical component in the maintenance and operation of commercial truck systems. Its durable construction, ease of installation, and compatibility with various Cummins engines make it an essential part for ensuring the efficiency and safety of fuel, air, and hydraulic lines. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the overall performance and reliability of commercial vehicles.