3094933
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw, specifically Part #3094933 by Cummins, is a vital component in the realm of commercial trucks. Cummins, a renowned manufacturer in the automotive industry, produces this screw, which is integral to the assembly and maintenance of heavy-duty vehicles. This overview will delve into the specifics of the Hexagon Head Cap Screw, its design, functionality, and the role it plays in truck operations.

Basic Concepts of Hexagon Head Cap Screw

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient tightening and loosening using standard tools such as wrenches or sockets ¹. The design of the hexagonal head ensures that it does not cam out, providing a secure grip during installation. This screw is commonly used in various fastening applications due to its reliability and ease of use.

Purpose of the 3094933 Hexagon Head Cap Screw in Truck Operation

This Cummins part serves a specific role in the assembly and maintenance of commercial trucks. It is utilized in applications where secure and durable fastening is required. This screw helps in joining components that are subject to significant stress and vibration, ensuring that parts remain firmly in place under operating conditions ².

Key Features

The 3094933 Hexagon Head Cap Screw boasts several key features that make it suitable for heavy-duty applications. Its hexagonal head design allows for easy installation and removal using common tools. The screw is made from high-quality materials, typically alloy steel, which provides excellent strength and durability. Additionally, it features precise threading that ensures a tight and secure fit, reducing the risk of loosening over time ³.

Benefits

This Cummins part offers several benefits that contribute to its effectiveness in commercial truck applications. Its durable material composition ensures long-lasting performance even under harsh conditions. The screw also exhibits corrosion resistance, which is crucial for maintaining integrity in various environments. Furthermore, its design allows for straightforward installation with standard tools, enhancing efficiency during maintenance procedures.

Installation Guidelines

Proper installation of this part is vital to ensure secure fastening and optimal performance. Begin by cleaning the mating surfaces to remove any debris or contaminants. Next, align the screw with the designated hole and start threading it in by hand to avoid cross-threading. Once the screw is started, use a wrench or socket to tighten it to the recommended torque specification. This ensures that the screw is securely fastened without over-tightening, which could lead to damage.

Troubleshooting Common Issues

Common issues associated with Hexagon Head Cap Screws include loosening and corrosion. If a screw appears loose, it should be re-tightened to the specified torque. If corrosion is present, the affected area should be cleaned, and the screw may need to be replaced if significant damage has occurred. Regular inspections during maintenance checks can help identify these issues early, allowing for timely corrections.

Maintenance Tips

To prolong the lifespan and ensure continued reliable performance of the 3094933 Hexagon Head Cap Screw, regular maintenance is recommended. Inspect screws during routine maintenance checks for signs of loosening or corrosion. Keep mating surfaces clean and free of contaminants to prevent issues. Additionally, ensure that screws are tightened to the correct torque specification during installation to avoid over-tightening or under-tightening.

Cummins: Manufacturer Overview

Cummins is a well-established manufacturer with a strong reputation in the automotive industry. The company has a history of producing high-quality components, including the 3094933 Hexagon Head Cap Screw. Cummins is known for its commitment to innovation, reliability, and customer satisfaction, making it a trusted name in the production of automotive and heavy-duty truck parts.

Cummins Hexagon Head Cap Screw 3094933 in Engine Applications

The Cummins Hexagon Head Cap Screw part number 3094933 is a critical component in various engine configurations, ensuring structural integrity and proper assembly. This screw is utilized in the following Cummins engines:

QST30 CM552 Engines

In the QST30 CM552 engines, the 3094933 screw is integral to the assembly of several engine components. It is often used in applications where a secure fastening is required to maintain the alignment and stability of engine parts. This screw’s design, featuring a hexagonal head, allows for efficient torque application using standard tools, ensuring that the engine components remain tightly fastened under operational stresses.

Grouping of Engines

The use of the 3094933 screw is not limited to a single engine model but is also found in other Cummins engines within the same series. This commonality in design and application across different engine models highlights the importance of this component in maintaining the structural integrity of the engine assemblies. The screw’s role in these engines is pivotal, as it helps in securing various parts, contributing to the overall reliability and performance of the engine.

Role of Part 3094933 Hexagon Head Cap Screw in Engine Systems

Plumbing Systems

In plumbing systems integrated with engine components, the 3094933 Hexagon Head Cap Screw serves a significant role in securing various fittings and connections. This screw is often used to fasten pipe unions, valve assemblies, and other critical plumbing components that require a robust and reliable connection. Its hexagonal head allows for efficient tightening and loosening using a wrench, ensuring that the connections remain secure under the operational pressures and temperatures of the engine system. The screw’s design helps prevent leaks and ensures the integrity of the plumbing system, which is essential for the proper functioning of the engine.

Fuel Filter Assemblies

Within fuel filter assemblies, the 3094933 Hexagon Head Cap Screw is employed to secure the filter housing and connect it to the fuel lines. This application is vital for maintaining a sealed and stable connection, which is necessary to prevent fuel leaks and ensure consistent fuel flow to the engine. The screw’s strength and durability are particularly important in this context, as the fuel filter assembly is subjected to vibrations and varying pressures. By providing a secure attachment point, the 3094933 screw contributes to the overall reliability and performance of the fuel system, ensuring that the engine receives a clean and steady supply of fuel.

Conclusion

The 3094933 Hexagon Head Cap Screw by Cummins is a critical component in the assembly and maintenance of commercial trucks and engines. Its robust design, durability, and ease of installation make it an essential part for ensuring the structural integrity and reliable performance of heavy-duty vehicles. Proper installation, regular maintenance, and timely troubleshooting are key to maximizing the lifespan and effectiveness of this screw in various applications.