3034720
v Band Clamp
Cummins®

Introduction

The Cummins 3034720 V-Band Clamp is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining and optimizing the performance of commercial trucks.

Basic Concepts of V-Band Clamps

V-Band Clamps are specialized fasteners used to connect two pipes or tubes at an angle, typically in exhaust and intake systems. They consist of a band that wraps around the pipes and a center body that pulls the pipes together when tightened. This design allows for a secure and leak-proof connection, accommodating misalignment and thermal expansion. In the automotive industry, V-Band Clamps are valued for their durability, ease of installation, and ability to provide a tight seal in high-stress environments ¹.

Purpose of the Cummins 3034720 V-Band Clamp

The Cummins 3034720 V-Band Clamp plays a role in connecting exhaust and intake components in commercial trucks. Its design allows for a secure and efficient connection between pipes, which is vital for the proper functioning of the truck’s exhaust and intake systems. This clamp ensures that the connections remain intact under various operating conditions, contributing to the truck’s performance and longevity ².

Key Features

The Cummins 3034720 V-Band Clamp is characterized by its robust design and high-quality materials. It is constructed from durable metals that resist corrosion and wear, ensuring longevity in demanding environments. The clamp features a unique V-shaped band that provides a strong grip on the pipes, allowing for a secure connection. Additionally, its design accommodates misalignment and thermal expansion, making it suitable for use in dynamic systems ³.

Benefits

The Cummins 3034720 V-Band Clamp offers several benefits, including improved performance, durability, and ease of installation. Its secure connection enhances the efficiency of the exhaust and intake systems, contributing to the overall performance of the truck. The clamp’s durable construction ensures longevity, reducing the need for frequent replacements. Furthermore, its design allows for quick and easy installation, minimizing downtime during maintenance procedures.

Installation Process

Installing the Cummins 3034720 V-Band Clamp involves several steps. First, ensure that the pipes are clean and free of debris. Position the clamp around the pipes, aligning the V-shaped band with the connection point. Use the appropriate tools to tighten the clamp, ensuring a secure connection. It is important to follow the manufacturer’s guidelines for torque specifications to avoid over-tightening, which can damage the pipes or the clamp.

Common Issues and Troubleshooting

Common issues with the Cummins 3034720 V-Band Clamp may include leaks, misalignment, or corrosion. To address these problems, inspect the clamp and pipes for signs of wear or damage. Ensure that the clamp is properly aligned and tightened according to the manufacturer’s specifications. If corrosion is present, consider replacing the clamp or applying a protective coating to prevent further degradation.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 3034720 V-Band Clamp, regular maintenance is recommended. Inspect the clamp and pipes for signs of wear, corrosion, or misalignment at regular intervals. Clean the clamp and pipes to remove any debris or buildup that may affect performance. Apply a protective coating if necessary to prevent corrosion. Following these maintenance tips will help maintain the efficiency and reliability of the truck’s exhaust and intake systems.

Cummins 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 producing high-quality components for the automotive industry, particularly in the realm of commercial trucks. The company’s commitment to innovation, quality, and customer satisfaction has made it a trusted name in the production of truck components.

V-Band Clamp Application in Cummins Engines

The V-Band Clamp part number 3034720, manufactured by Cummins, is a critical component in various engine configurations. This clamp is designed to provide a secure and leak-proof seal in applications where pipes, hoses, or other components need to be fastened together.

NH/NT 855 Engines

In the NH/NT 855 engines, the V-Band Clamp is utilized to ensure that connections between different parts of the engine’s cooling system, exhaust system, and other fluid lines are tightly sealed. This is crucial for maintaining optimal engine performance and preventing leaks that could lead to system failures.

V28 and V903 Engines

Similarly, in the V28 and V903 engines, the V-Band Clamp part number 3034720 plays a vital role in securing various connections. These engines, which are part of Cummins’ lineup, benefit from the clamp’s ability to create a tight seal under pressure, ensuring that the engine operates efficiently and reliably. The clamp’s design allows it to be easily installed and adjusted, making it a practical choice for these engine models.

By using the V-Band Clamp in these engines, Cummins ensures that the connections are robust and can withstand the operational stresses, thereby enhancing the overall durability and performance of the engines.

Role of Part 3034720 V-Band Clamp in Engine Systems

The part 3034720 V-Band Clamp is instrumental in ensuring secure and efficient connections within various engine systems. Its application spans across multiple components, enhancing both performance and reliability.

Turbocharger Systems

In turbocharger assemblies and connections, the V-Band Clamp provides a robust seal that withstands high pressures and temperatures. This is particularly important in systems like the T-46 Turbocharger and the VT-50 with brake, where maintaining airtight connections is essential for optimal performance. The clamp ensures that the turbocharger and its mountings remain firmly attached, reducing the risk of leaks and enhancing overall efficiency.

Cylinder Head and Engine Overhaul

When integrated into the cylinder head and engine overhaul kits, the V-Band Clamp plays a significant role in securing connections that are vital for the engine’s operation. It ensures that all components, such as the thermostat housing and various performance parts, are tightly sealed. This is crucial for maintaining consistent engine performance and preventing issues that could arise from loose connections.

Exhaust Brake Systems

In systems like the Exhaust Brake NTC400 and the VT50 with brake, the V-Band Clamp is used to secure the exhaust components. This ensures that the brake system functions correctly, providing the necessary backpressure to enhance engine braking performance. The clamp’s ability to maintain a secure seal under varying conditions is key to the reliable operation of these systems.

Turbocharger Conversion and Mounting Kits

For turbocharger conversion kits and turbocharger mounting systems, the V-Band Clamp is essential in securing the turbocharger to its mounting points. This is particularly relevant in high-performance applications, such as those involving the Standard50 Turbocharger with brake or the T46 with brake Turbocharger. The clamp ensures that the turbocharger remains stable and securely attached, which is vital for achieving the desired performance enhancements.

Performance Parts and Wet Manifolds

In performance parts, especially those designed for wet manifolds, the V-Band Clamp is used to ensure that all connections are leak-free. This is important for maintaining the integrity of the engine’s air and fuel systems, ensuring that performance parts like the NT-855 and wet manifolds operate at peak efficiency.

Overall, the part 3034720 V-Band Clamp is a versatile component that enhances the functionality and reliability of various engine systems by providing secure, high-integrity connections.

Conclusion

The Cummins 3034720 V-Band Clamp is a critical component in the maintenance and optimization of commercial truck performance. Its robust design, durable materials, and secure connection capabilities make it an essential part of various engine systems. Regular maintenance and proper installation are key to ensuring the longevity and efficiency of this part, contributing to the overall reliability and performance of commercial trucks.