4328746
T Bolt Clamp
Cummins®

The T Bolt Clamp 4328746, a component manufactured by Cummins, is integral to the commercial truck industry. This clamp is designed to secure various components, contributing to the structural integrity and operational efficiency of the vehicle ².

Basic Concepts and Functionality

A T Bolt Clamp is a fastener used to secure pipes, tubes, and other cylindrical objects to a surface. It operates by clamping the object between a saddle and a T-shaped bolt, creating a secure hold. This mechanism is widely used in various fastening applications due to its simplicity and effectiveness ¹.

Purpose and Role in Truck Operation

In commercial truck operations, the T Bolt Clamp 4328746 secures components such as exhaust pipes and fuel lines. Its role is vital in maintaining the structural integrity of these components, ensuring they remain firmly in place under dynamic conditions ².

Key Features

This Cummins part is characterized by several key features that enhance its performance. It is made from durable materials, designed to withstand heavy-duty applications. Its design includes a T-shaped bolt and a saddle that provides a broad contact area, distributing clamping force evenly ².

Benefits

The advantages of using the T Bolt Clamp 4328746 include its durability, ease of installation, and reliability in heavy-duty applications. It is a preferred choice for commercial truck maintenance and repair ².

Installation Process

Installing the T Bolt Clamp 4328746 involves positioning the saddle around the object to be secured, aligning the T-shaped bolt, and tightening it to achieve the desired clamping force. It is important to follow manufacturer guidelines for torque specifications to ensure a secure fit without over-tightening ².

Maintenance and Troubleshooting

To ensure the longevity and performance of the T Bolt Clamp 4328746, regular inspections for signs of wear or damage are recommended. Common issues may include loosening of the clamp or corrosion, which can be addressed by re-tightening the bolt or applying a corrosion-resistant coating, respectively ².

Safety Considerations

When working with the T Bolt Clamp 4328746, it is important to observe safety guidelines. This includes wearing appropriate personal protective equipment, ensuring the work area is clear of obstacles, and following proper handling and usage protocols to prevent accidents or injuries ².

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 strong reputation in the commercial truck industry for producing reliable and high-performance components ².

Role of Part 4328746 T Bolt Clamp in Aftertreatment Device Systems

The T Bolt Clamp, identified by part number 4328746, is integral to the assembly and maintenance of aftertreatment devices in engine systems. This component ensures secure and reliable connections between various elements within the aftertreatment system, which includes components such as the Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR) system, and associated piping and sensors ².

Secure Connections in Aftertreatment Systems

In aftertreatment devices, the T Bolt Clamp is used to fasten pipes, hoses, and other components that transport exhaust gases and reductant solutions. Its design allows for easy installation and removal, which is essential during routine maintenance or when replacing parts within the aftertreatment system. The clamp’s robust construction ensures that connections remain tight under the high temperatures and pressures typical of exhaust systems ².

Integration with Sensors and Monitoring Systems

The T Bolt Clamp also plays a role in securing sensors and monitoring equipment within the aftertreatment system. Sensors such as NOx (Nitrogen Oxides) sensors, pressure sensors, and temperature sensors are critical for the proper functioning of the aftertreatment system. These sensors must be firmly attached to provide accurate readings and ensure the system operates efficiently. The T Bolt Clamp provides the necessary stability for these sensors, contributing to the overall reliability of the aftertreatment system ².

Facilitation of System Diagnostics and Repairs

When diagnostics or repairs are required, the T Bolt Clamp allows for quick disconnection and reconnection of components. This feature is particularly beneficial during troubleshooting, as it enables engineers and mechanics to isolate specific parts of the aftertreatment system for testing or replacement without disrupting the entire system. The ease of use associated with the T Bolt Clamp reduces downtime and enhances the efficiency of maintenance procedures ².

Support for Reductant Injection Systems

In systems that utilize reductant injection, such as urea in SCR systems, the T Bolt Clamp is used to secure the reductant dosing module and associated piping. This ensures that the reductant is delivered accurately and consistently to the exhaust stream, where it reacts with harmful emissions to convert them into less harmful substances. The secure fit provided by the T Bolt Clamp is essential for maintaining the integrity of the reductant delivery system ².

Enhancement of System Durability

The durability of aftertreatment systems is significantly influenced by the quality of connections between components. The T Bolt Clamp contributes to the longevity of the system by providing a strong, corrosion-resistant connection that can withstand the harsh conditions of the exhaust environment. This reliability is vital for ensuring that the aftertreatment system continues to perform effectively over the lifespan of the engine ².

Conclusion

The T Bolt Clamp 4328746 is a critical component in the maintenance and operation of commercial trucks, particularly in securing components within aftertreatment systems. Its design, durability, and ease of use make it an essential part for ensuring the structural integrity and operational efficiency of commercial vehicles ².