3905216
V Band Clamp
Cummins®

The Cummins V Band Clamp 3905216 is a specialized component designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, manufactures this clamp to meet the demanding requirements of heavy-duty applications. This part is primarily utilized in the exhaust and intake systems of commercial trucks, where it ensures secure and efficient connections between pipes and components.

Basic Concepts of V Band Clamps

V Band Clamps are a type of pipe clamp that uses a V-shaped band to create a secure seal. The design of these clamps allows for easy installation and removal, making them ideal for applications where frequent maintenance or adjustments are necessary. They operate by compressing a gasket between the band and the pipe, creating a tight seal that prevents leaks and ensures efficient flow of gases or fluids. In exhaust and intake systems, V Band Clamps provide a reliable connection that can withstand high temperatures and pressures ¹.

Role of the 3905216 V Band Clamp in Truck Operation

This Cummins part plays a significant role in the operation of commercial trucks by securing connections in the exhaust and intake systems. Its application in these systems ensures that the flow of exhaust gases is directed efficiently away from the engine, while also allowing for the smooth intake of air required for combustion. This clamp helps maintain the integrity of the system, contributing to the overall performance and efficiency of the truck ².

Key Features

The 3905216 V Band Clamp is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resistance to corrosion and high temperatures. The design includes precision-machined components that ensure a perfect fit and optimal sealing. Additionally, the clamp features a unique band design that allows for easy installation and removal, reducing downtime during maintenance procedures ³.

Benefits

The 3905216 V Band Clamp offers several benefits that contribute to its popularity in commercial truck applications. One of the primary advantages is the improved sealing it provides, which helps prevent leaks and ensures efficient system operation. The ease of installation is another significant benefit, allowing for quick replacement or adjustment of components. Furthermore, the clamp’s design facilitates easier maintenance, reducing the overall cost and time associated with upkeep.

Troubleshooting and Maintenance

Common issues that may arise with V Band Clamps include leaks due to gasket failure or improper installation. Troubleshooting these issues involves inspecting the clamp and gasket for signs of wear or damage and ensuring that the clamp is correctly installed. Regular maintenance practices, such as checking for proper torque and inspecting the gasket condition, can help ensure the longevity and optimal performance of the 3905216 V Band Clamp ⁴.

Compatibility with Cummins Engines

This V Band Clamp is designed to fit a variety of Cummins engines, ensuring a tight and leak-proof connection. Below is a detailed overview of its compatibility with specific Cummins engines:

6 Series Engines

• 6B5.9
• 6C8.3
• C8.3 G
• G8.3
• GTA8.3 CM558

ISB Series Engines

• ISB (Chrysler)
• ISB CM2150
• ISB CM850
• ISB6.7 CM2250
• ISB6.7 CM2350 B101

ISC Series Engines

• ISC CM2150
• ISC CM554
• ISC CM850
• ISC8.3 CM2250

ISL Series Engines

• ISL CM2150
• ISL CM554
• ISL9 CM2150 SN
• ISL9 CM2250
• ISL9.5 CM2880 L138

ISM Series Engines

• ISM CM570/870
• ISM CM876

ISX Series Engines

• ISX CM870

L GAS PLUS Series Engines

• L GAS PLUS CM556

ISG Series Engines

• ISG12 CM2880 G107

This part is a critical component for maintaining the integrity of connections in these Cummins engines, ensuring they operate efficiently and reliably.

Role of Part 3905216 V Band Clamp in Engine Systems

The V Band Clamp, identified by part number 3905216, is instrumental in ensuring secure and efficient connections within various engine systems. This component is particularly significant in the integration and functionality of accessories, exhaust outlets, turbochargers, and air transfer systems.

Exhaust Outlet and Connection

In exhaust systems, the V Band Clamp is employed to connect the exhaust outlet to the exhaust connection pipe. This secure fitting is essential for maintaining the integrity of the exhaust flow, preventing leaks, and ensuring that the exhaust recirculation air system operates effectively. The clamp’s design allows for easy installation and removal, facilitating maintenance and adjustments as needed.

Turbocharger Integration

When it comes to turbochargers, the V Band Clamp plays a key role in connecting the turbocharger to the exhaust outlet. This connection is vital for optimal performance, as it ensures a tight seal that prevents exhaust gas leaks. The clamp’s ability to withstand high temperatures and pressures makes it suitable for this application, contributing to the overall efficiency and reliability of the turbocharger system.

Air Transfer and Heater Starting Aid

In air transfer systems, particularly those involving air heater starting aids, the V Band Clamp is used to connect various components securely. This ensures that the air transfer is smooth and uninterrupted, which is essential for the effective operation of the starting aid. The clamp’s robust design helps in maintaining a consistent air flow, which is critical for the performance of the engine during start-up.

Plumbing and Exhaust Recirculation Air

The V Band Clamp is also utilized in the plumbing of exhaust recirculation air systems. By providing a secure and leak-proof connection, it ensures that the recirculated exhaust gases are effectively integrated back into the engine’s air intake system. This not only enhances engine performance but also contributes to reduced emissions, aligning with environmental regulations.

Overall System Arrangement

In the overall arrangement of engine components, the V Band Clamp serves as a versatile and reliable connector. Its application across different systems—from exhaust outlets to turbochargers and air transfer components—underscores its importance in maintaining the functional integrity of the engine. The clamp’s design facilitates easy adjustments and maintenance, making it a preferred choice for engineers and mechanics.

Conclusion

The Cummins V Band Clamp 3905216 is a critical component in the operation and maintenance of commercial truck engines. Its design and features ensure secure and efficient connections in exhaust and intake systems, contributing to the overall performance and efficiency of the truck. Regular maintenance and proper installation are essential to ensure the longevity and optimal performance of this part.