3093896
Hexagon Head Cap Screw
Cummins®

The Cummins 3093896 Hexagon Head Cap Screw is a specialized fastener designed for use in heavy-duty truck components. It plays a significant role in securing various parts within the truck’s structure, ensuring stability and reliability under demanding conditions. Understanding its purpose and significance is essential for maintaining the integrity and performance of heavy-duty trucks.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of bolt characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. In the automotive industry, these screws are commonly used to fasten components that require a high degree of strength and resistance to loosening. Mechanically, the hexagonal shape of the head provides a firm grip, reducing the risk of cam-out during installation or removal ¹.

Purpose of the Cummins 3093896 Hexagon Head Cap Screw

The Cummins 3093896 Hexagon Head Cap Screw is specifically engineered to play a role in the operation and maintenance of heavy-duty trucks. It is utilized in areas where secure fastening is paramount, such as in the engine compartment, chassis, and other critical assemblies. Its application ensures that components remain firmly in place, contributing to the overall safety and efficiency of the truck.

Key Features

The Cummins 3093896 Hexagon Head Cap Screw boasts several key features that enhance its functionality. It is constructed from high-strength materials, ensuring durability under heavy loads. The screw features a specific thread type that provides optimal grip and resistance to loosening. Additionally, unique design elements may include a corrosion-resistant coating, which protects the screw from environmental factors, extending its service life ².

Benefits

The advantages of the Cummins 3093896 Hexagon Head Cap Screw include its durability, which is crucial for withstanding the rigors of heavy-duty truck operations. Its design offers resistance to vibration, a common issue in trucks that can lead to screw loosening over time. Furthermore, the screw is designed for ease of installation and removal, facilitating maintenance procedures and reducing downtime.

Installation and Usage

Proper installation of the Cummins 3093896 Hexagon Head Cap Screw involves several steps to ensure secure fastening. Recommended tools include a torque wrench to achieve the correct tightening specification, preventing over-tightening or under-tightening. Techniques such as applying a thread locker can further enhance the screw’s stability. Following manufacturer guidelines for torque values and installation procedures is crucial for optimal performance ³.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration and corrosion. Troubleshooting may involve re-tightening the screw or replacing it if damage is detected. Maintenance tips to prolong the lifespan of the screw include regular inspection for signs of wear or corrosion, and applying protective coatings as necessary. Adhering to these practices helps ensure the screw continues to perform reliably.

Safety Considerations

When working with Hexagon Head Cap Screws, it is important to observe safety practices to prevent accidents. This includes using the correct tools and techniques for installation and removal, wearing appropriate personal protective equipment, and ensuring the work area is clean and organized. Compliance with industry standards and manufacturer guidelines is essential for safe handling and usage of these screws.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation in the heavy-duty truck industry. The company’s commitment to excellence is reflected in its wide range of products, designed to meet the demanding requirements of heavy-duty applications.

Cummins Engine Part 3093896: Hexagon Head Cap Screw Application

The Cummins part number 3093896, a Hexagon Head Cap Screw, is integral to the assembly and maintenance of several Cummins engines. This part is meticulously designed to ensure reliability and durability, critical for the operational integrity of the engines it supports.

QST30 CM2350 T101 and QST30 CM552 Engines

The Hexagon Head Cap Screw (part number 3093896) is utilized in both the QST30 CM2350 T101 and QST30 CM552 engines. These engines, part of the Cummins QST30 series, are known for their robust performance and efficiency. The screw plays a pivotal role in securing various components within these engines, ensuring that parts remain tightly fastened and in proper alignment. This is crucial for maintaining the structural integrity and operational efficiency of the engines.

In these engines, the Hexagon Head Cap Screw is often employed in areas where high torque and secure fastening are required. Its design allows for easy installation and removal, facilitating maintenance and repair processes. The screw’s hex head provides a convenient grip for tools, ensuring precise and efficient tightening.

The use of the Hexagon Head Cap Screw in these engines underscores Cummins’ commitment to quality and precision in engine manufacturing. This part’s integration into the QST30 CM2350 T101 and QST30 CM552 engines highlights its importance in achieving the high standards of performance and reliability that Cummins engines are known for.

Role of Part 3093896 Hexagon Head Cap Screw in Engine Systems

The part 3093896 Hexagon Head Cap Screw is integral to the secure assembly and operation of various engine components. Its application spans across multiple systems, ensuring the stability and efficiency of the engine.

Accessories and Wiring

In the realm of accessories and wiring, the Hexagon Head Cap Screw is employed to fasten electrical components and accessories securely to the engine frame. This ensures that all electrical connections remain intact under the vibrations and stresses of engine operation, maintaining the integrity of the wiring system.

Aftercooler and Brackets

For the aftercooler system, particularly the left and right brackets, the Hexagon Head Cap Screw plays a significant role. It is used to mount the aftercooler securely to the engine, ensuring efficient cooling of the compressed air before it enters the engine. Proper mounting is essential for the aftercooler’s effectiveness in reducing air temperature, which in turn enhances engine performance and longevity.

Air Compressor Upfit Kit

Within the air compressor upfit kit, the Hexagon Head Cap Screw is utilized to secure various components of the kit to the engine. This includes fastening the compressor itself, as well as any additional components that are part of the upfit kit. Secure fastening is vital for the compressor’s operation, ensuring it can withstand the operational pressures and vibrations without loosening.

Turbocharger Arrangement

In the arrangement of the turbocharger, the Hexagon Head Cap Screw is crucial for securing the turbocharger to the engine. This ensures that the turbocharger operates efficiently, contributing to the engine’s overall performance by providing forced induction. The screw’s role in maintaining a secure connection is essential for the turbocharger’s durability and effectiveness.

Compressor, Air, and Filters

For the compressor, air, and filter systems, including the full flow oil filter and lubricating oil filter, the Hexagon Head Cap Screw is used to secure these components in place. This is important for maintaining the filtration efficiency of these systems, ensuring that the engine receives clean air and oil, which is fundamental for its operation and longevity.

Air Intake Manifold

In the air intake manifold, the Hexagon Head Cap Screw is employed to secure the manifold to the engine. This is essential for maintaining the manifold’s position and ensuring that it can efficiently distribute air to the engine’s cylinders. Proper securing of the manifold is key to the engine’s performance and fuel efficiency.

Engine Control Module Mounting

The mounting of the engine control module (ECM) also benefits from the use of the Hexagon Head Cap Screw. Securing the ECM ensures that it remains in place and operates correctly, which is vital for the engine’s electronic control and management.

Product Installation Package

Lastly, in the context of a product installation package, the Hexagon Head Cap Screw is a fundamental component used throughout the installation process. It ensures that all parts of the package are securely fastened, contributing to the overall stability and functionality of the installed system.

Conclusion

The Cummins 3093896 Hexagon Head Cap Screw is a versatile and essential component in the assembly and operation of various engine systems. Its role in securing components ensures the efficiency, performance, and longevity of the engine. Understanding and properly utilizing this part is crucial for maintaining the high standards of performance and reliability that Cummins engines are known for.