3093728
Hexagon Head Cap Screw
Cummins®

The Cummins part number 3093728, a Hexagon Head Cap Screw, is a specialized fastener designed for use in commercial trucks. This screw is integral to the maintenance and operation of trucks, ensuring that various components remain securely fastened under demanding conditions.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient and secure tightening using a wrench or socket. These screws are commonly used in mechanical assemblies to join components together, providing a strong and reliable connection. The hexagonal shape of the head is advantageous as it offers a larger surface area for tool engagement, reducing the risk of rounding off the head during installation or removal ¹.

Purpose of the 3093728 Hexagon Head Cap Screw in Truck Operation

The 3093728 Hexagon Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various truck assemblies where secure fastening is required. Typical applications include securing engine components, transmission parts, and chassis elements. The screw ensures that these critical components remain firmly in place, contributing to the overall reliability and performance of the truck ².

Key Features

The 3093728 Hexagon Head Cap Screw is designed with several key features that enhance its performance and durability. It is made from high-quality materials, typically a grade of steel that offers excellent strength and resistance to wear. The screw features a specific thread type that provides a secure grip, ensuring that components remain tightly fastened. Additionally, it may have special coatings or treatments to improve corrosion resistance, making it suitable for use in harsh environments ³.

Benefits

Using the 3093728 Hexagon Head Cap Screw offers several benefits. Its robust construction and high-quality materials contribute to improved reliability, ensuring that it can withstand the rigors of commercial truck operation. The hexagonal head design allows for ease of installation, reducing the time and effort required during maintenance. Furthermore, the screw’s resistance to corrosion and wear enhances its longevity, providing a cost-effective solution for truck operators.

Installation and Usage Guidelines

Proper installation of the 3093728 Hexagon Head Cap Screw is crucial for ensuring its effectiveness. To install, use the appropriate wrench or socket to tighten the screw to the recommended torque settings. These settings are specified to achieve the optimal balance between securing the components and avoiding over-tightening, which could damage the screw or the components being fastened. Ensure that the correct tools are used to prevent damage to the screw’s head.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening over time due to vibration or wear. To troubleshoot, periodically check the tightness of the screws and retighten as necessary. If a screw appears damaged or worn, it should be replaced to maintain the integrity of the assembly. Regular maintenance, including inspection and replacement when needed, will help ensure the longevity and proper function of the screws.

Cummins: Manufacturer Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the commercial truck industry. The company has a history of producing high-quality components, including engines, transmissions, and fasteners. Cummins is known for its commitment to quality and innovation, ensuring that its products meet the demanding requirements of commercial truck operators. The 3093728 Hexagon Head Cap Screw is a testament to Cummins’ dedication to providing reliable and durable components for the trucking industry.

Role of Part 3093728 Hexagon Head Cap Screw in Engine Systems

The 3093728 Hexagon Head Cap Screw is integral in securing various components within engine systems, ensuring stability and proper function. In the air compressor upfit kit, it is used to fasten the compressor to the block, facilitating efficient air compression. Within the cylinder assembly, this screw secures the breather and crankcase components, maintaining the integrity of the combustion process.

In the broader engine system, the screw plays a role in attaching the compressor to the air connection, ensuring a stable and leak-free interface. It is also utilized in the water inlet system, securing connections that are vital for coolant flow.

For maintenance and repair tasks, the screw is employed in the crankshaft gear remover and crankshaft holding fixture, providing the necessary tension to hold components in place during disassembly or reassembly.

In the drive systems, such as the auxiliary pump drive, fan drive, front gear train accessory drive, and fuel pump drive, the screw ensures that these components remain firmly attached to the engine block or housing. This is particularly important in the fuel injection pump, where precise attachment is necessary for accurate fuel delivery.

The screw is also found in the housing of the front gear and within the idler pulley system, contributing to the smooth operation of the accessory drive pulley.

In the module and engine control systems, it secures the engine control module to its mounting points, ensuring that the control unit remains stable and operational. During product installation and within the plumbing of the oil cooler water system, the screw helps in creating secure connections that are essential for the efficient transfer of fluids.

In the auxiliary cooling system and water pump assembly, including the water pump kit, the screw is used to fasten components that are critical for maintaining optimal engine temperature.

Overall, the 3093728 Hexagon Head Cap Screw is a versatile fastener that plays a significant role in the assembly and maintenance of various engine components, ensuring they function correctly and remain securely in place.

Conclusion

The 3093728 Hexagon Head Cap Screw by Cummins is a critical component in the assembly and maintenance of commercial truck engines. Its robust design, high-quality materials, and precise specifications ensure reliable and durable fastening of various engine components. Proper installation and regular maintenance are essential to maximize its effectiveness and longevity in demanding truck operations.