3093742
Hexagon Head Cap Screw
Cummins®

The Cummins part number 3093742, a Hexagon Head Cap Screw, is a specialized fastener designed for use in commercial trucks and various Cummins engines. This part is integral to the maintenance and operation of trucks and engines, ensuring that components are securely fastened and that the vehicle operates efficiently and safely.

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 easy tightening and loosening using a wrench or socket. These screws are designed to provide a secure and durable connection in various applications. In the automotive industry, hexagon head cap screws are commonly used to fasten components that require a high degree of strength and resistance to vibration ¹.

Purpose of the 3093742 Hexagon Head Cap Screw in Truck Operation

The 3093742 Hexagon Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is used to secure various components, contributing to the overall assembly and integrity of the truck. By providing a strong and reliable fastening solution, this screw helps ensure that parts remain securely in place, even under the demanding conditions typical of commercial truck use ².

Key Features of the 3093742 Hexagon Head Cap Screw

The 3093742 Hexagon Head Cap Screw boasts several key features that enhance its performance and durability. It is made from high-quality materials, ensuring resistance to corrosion and wear. The screw features a specific thread type that provides excellent grip and holding power. Additionally, its design includes unique elements that improve its functionality in harsh operating environments ³.

Benefits of Using the 3093742 Hexagon Head Cap Screw

Using the 3093742 Hexagon Head Cap Screw offers several benefits. It provides improved fastening strength, ensuring that components remain securely attached. The screw’s design offers resistance to vibration, which is crucial in the dynamic environment of a commercial truck. Furthermore, its durability ensures longevity, even in harsh operating conditions, reducing the need for frequent replacements.

Installation and Usage Guidelines

Proper installation of the 3093742 Hexagon Head Cap Screw is vital to ensure optimal performance and safety. It is important to follow torque specifications provided by the manufacturer to achieve the correct tension. Best practices include using the appropriate tools and ensuring that the screw is installed in a clean, undamaged thread. This helps prevent issues such as stripping or loosening over time.

Troubleshooting and Maintenance

Common issues with the 3093742 Hexagon Head Cap Screw may include loosening or corrosion. Regular inspection and maintenance can help identify and address these problems early. To prolong the life of the screw, it is important to keep it clean and free from contaminants. Additionally, ensuring that all fasteners are tightened to the correct specifications during routine maintenance can help maintain reliable performance.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its commitment to quality and innovation. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins’ reputation for reliability and performance makes it a trusted source for commercial truck parts, ensuring that vehicles operate efficiently and safely.

Role of Part 3093742 Hexagon Head Cap Screw in Engine Systems

The 3093742 Hexagon Head Cap Screw is integral to the secure assembly and operation of various engine components. It ensures the stability and integrity of connections across multiple systems within the engine.

• Adapter Kit Connection: This screw plays a role in fastening components that interface with different engine systems, ensuring a leak-free and robust connection.
• Thermostat Housing Arrangement: It secures the housing to the engine block, maintaining the housing’s position and ensuring the thermostat operates within its designed parameters.
• Cam Follower Assembly: The screw is used to attach followers to the camshaft, ensuring precise movement and reducing wear on the cam lobes.
• Cooler and Engine Oil Systems: It is employed in the filter and full flow oil setups to maintain the integrity of the filtration process, ensuring clean oil circulates through the engine.
• Flywheel Housing: The screw secures the housing to the engine, providing a stable base for the flywheel and ensuring smooth operation of the crankshaft.
• Fuel Injection Pump: This screw attaches critical components, ensuring the pump delivers fuel accurately and consistently.
• Front Engine Guard: It secures the guard in place, protecting internal components from debris and external damage.
• Front Gear and Thermostat Housing: The screw ensures these housings are firmly attached, preventing leaks and maintaining operational efficiency.
• Electronic Engine Monitor: It is used to secure monitoring components, ensuring accurate data collection and engine performance analysis.
• Engine Control Module and Oil Filler Tube Mounting: The screw ensures these components are securely fastened and function correctly.
• Plumbing Systems: In systems such as the aftercooler water, cylinder block, engine control module, engine oil primer, flywheel housing, fuel, radiator, and turbocharger, the screw ensures all connections are tight and leak-free, maintaining the integrity of fluid flow throughout the engine.
• Engine Lubricating Primer: The screw ensures the primer system is securely attached, facilitating proper lubrication during engine start-up.
• Radiator and Engine Speed Sensor: It secures these components, ensuring accurate temperature regulation and speed monitoring, respectively.

Conclusion

The 3093742 Hexagon Head Cap Screw is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, resistance to corrosion and vibration, and ease of use make it an essential part for ensuring the secure fastening of various engine components. Proper installation and maintenance of this screw are crucial for the longevity and reliable performance of the engine systems it supports.