3093764
Hexagon Head Cap Screw
Cummins®

The Cummins Hexagon Head Cap Screw, part number 3093764, is a component designed for use in commercial truck maintenance and operation. This screw is integral to ensuring the secure assembly of various truck components, contributing to the overall reliability and performance of the vehicle.

Basic Concepts of Hexagon Head Cap Screws

Hexagon Head Cap Screws are fasteners characterized by a hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. These screws provide a strong, threaded connection between components, ensuring they remain securely fastened under various operational conditions. In the automotive industry, Hexagon Head Cap Screws are commonly used in applications requiring robust fastening solutions, such as engine assemblies, chassis components, and body panels ¹.

Purpose of the 3093764 Hexagon Head Cap Screw in Truck Operation

The 3093764 Hexagon Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is typically utilized in areas where secure and durable fastening is required, such as in the attachment of engine components, transmission parts, and chassis elements. The screw helps maintain the integrity of these assemblies, ensuring they function correctly under the demanding conditions of commercial truck operation ².

Key Features of the 3093764 Hexagon Head Cap Screw

The 3093764 Hexagon Head Cap Screw is designed with several features that contribute to its functionality and durability. It is constructed from high-quality materials, such as alloy steel, which provide strength and resistance to wear. The screw features a coarse thread type, which allows for quick and secure fastening. Its hexagonal head design enables easy installation and removal using standard tools, ensuring convenience during maintenance procedures.

Benefits of Using the 3093764 Hexagon Head Cap Screw

Utilizing the 3093764 Hexagon Head Cap Screw in truck maintenance offers several advantages. The screw’s durable construction ensures long-lasting performance, reducing the need for frequent replacements. Its ease of installation allows for efficient maintenance procedures, minimizing downtime. Additionally, the screw’s resistance to corrosion enhances its reliability in various environmental conditions, contributing to the overall longevity of truck components.

Installation and Usage Guidelines

Proper installation of the 3093764 Hexagon Head Cap Screw involves several steps to ensure secure and effective usage. Begin by cleaning the fastening area to remove any debris or contaminants. Use a torque wrench to tighten the screw to the manufacturer’s specified torque settings, ensuring a secure connection without over-tightening. Regularly inspect the screw for signs of wear or damage, and replace it if necessary to maintain optimal performance.

Troubleshooting Common Issues

Common problems associated with Hexagon Head Cap Screws include loosening, corrosion, and thread damage. To address these issues, regularly inspect the screws for signs of wear, such as rust or stripped threads. If a screw appears loose, tighten it to the specified torque settings. In cases of severe corrosion or damage, replace the screw with a new one to ensure the integrity of the fastening.

Maintenance Tips

To ensure the longevity and optimal performance of the 3093764 Hexagon Head Cap Screw, follow these maintenance tips. Regularly inspect the screw for signs of wear, corrosion, or damage. Clean the fastening area before installation to prevent contaminants from affecting the screw’s performance. Use the correct tools and torque settings during installation to avoid over-tightening, which can lead to thread damage. By adhering to these practices, you can maintain the reliability of your truck’s components.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins is committed to providing reliable and efficient solutions for the commercial truck industry. The company’s extensive product range includes a variety of components designed to enhance the performance and durability of commercial vehicles. Cummins’ dedication to quality ensures that their products, such as the 3093764 Hexagon Head Cap Screw, meet the high standards required for demanding applications.

Hexagon Head Cap Screw 3093764 in Cummins Engines

The Cummins Hexagon Head Cap Screw part number 3093764 is a critical component in several Cummins engine models. This screw is integral to the assembly and maintenance of these engines, ensuring secure fastening of various parts.

M11 MECHANICAL

In the M11 MECHANICAL engine, the 3093764 screw is used in several key areas. It is often employed in the cylinder head assembly, where it helps to maintain the structural integrity of the engine by securing the cylinder head to the engine block. Additionally, it is used in the valve train assembly, ensuring that components such as the camshaft and valve springs are held firmly in place.

QST30 CM2350 T101 and QST30 CM552

For the QST30 CM2350 T101 and QST30 CM552 engines, the 3093764 screw plays a similar role. It is utilized in the engine’s head assembly, securing the cylinder head to the engine block. This screw is also found in the intake and exhaust manifolds, where it ensures that these components are tightly fastened to prevent leaks and maintain optimal engine performance.

In both engine models, the 3093764 screw is essential for the proper functioning of the engine’s cooling system. It is used to secure various cooling system components, ensuring that coolant flows efficiently through the engine, which is crucial for maintaining the engine’s operating temperature.

The use of the 3093764 screw in these engines highlights its importance in maintaining the structural integrity and operational efficiency of Cummins engines. Its application in critical areas such as the cylinder head, valve train, and cooling system underscores its role in ensuring the engine’s reliability and performance.

Role of Part 3093764 Hexagon Head Cap Screw in Engine Systems

The part 3093764 Hexagon Head Cap Screw is integral to the assembly and securement of various engine components, ensuring their stability and proper function.

In the aftercooler (left) brackets and aftercooler (right) brackets, this screw plays a significant role in attaching the aftercooler to the engine frame, maintaining the structural integrity of the cooling system.

For the air intake manifold, the screw is used to fasten the manifold to the engine block, ensuring a secure seal that is vital for efficient air intake.

In the air transfer connection, it secures the connection points, preventing any potential leaks that could affect engine performance.

Within the auxiliary cooling system, the screw is employed to attach cooling system components, ensuring they remain in place under operational conditions.

For the camshaft and gear, the screw is utilized to secure the camshaft in position, which is essential for the precise timing of valve operations.

In the engine control module (ECM) and its mounting, the screw ensures that the ECM is firmly attached to its designated location, safeguarding it from vibrations and ensuring reliable operation.

The front engine support benefits from the screw by providing a robust connection between the engine and the vehicle’s frame, enhancing overall engine stability.

In the fuel filter assembly, the screw is used to secure the filter housing, ensuring it remains intact during engine operation.

For the fuel supply plumbing, it ensures that connections are tight, preventing fuel leaks and maintaining system integrity.

In the full flow oil filter setup, the screw secures the filter housing, critical for maintaining clean oil circulation within the engine.

The injector and its associated fuel supply tube rely on the screw to ensure a secure connection, which is vital for precise fuel delivery.

In performance parts and the product installation package, the screw is often used to assemble and secure various high-performance components, ensuring they function as intended under demanding conditions.

For the thermostat (top level assembly) housing and the broader thermostat housing arrangement, the screw ensures that the thermostat housing is securely attached, which is important for maintaining proper engine temperature.

Lastly, in turbocharger plumbing, the screw is used to secure various connections, ensuring that the turbocharger system operates efficiently without leaks.

Conclusion

The 3093764 Hexagon Head Cap Screw by Cummins is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, ease of installation, and resistance to corrosion make it an essential part for ensuring the secure assembly and longevity of various engine components. Proper installation, regular maintenance, and timely replacement of this screw are crucial for maintaining the reliability and performance of commercial vehicles.