3081347
Hexagon Head Cap Screw
Cummins®

Introduction To Hexagon Head Cap Screws

Hexagon head cap screws, commonly known as hex bolts, are indispensable fasteners characterized by their hexagonal shape beneath the head. This design allows for efficient torque application using a wrench or socket, ensuring a secure and reliable connection between components. The hex head provides a larger surface area for tools, reducing the risk of rounding off the fastener head, a common issue with other screw types ¹.

The Role Of The Cummins Part #3081347 Hexagon Head Cap Screw In Truck Engines

The Cummins part #3081347 hexagon head cap screw is specifically designed for commercial truck engines. Its primary function is to securely fasten various engine components, maintaining their position under the high stress and vibrations typical of truck operations. This screw is crucial for preserving the integrity of the engine assembly, preventing potential failures that could lead to costly downtime and repairs ².

Applications Of The Cummins Part #3081347 Hexagon Head Cap Screw

In commercial truck engines, the hexagon head cap screw is used in numerous applications, including:

• Securing engine blocks to the engine mount
• Fastening cylinder heads to the engine block
• Attaching various engine accessories and components
• Ensuring proper alignment and stability of engine parts

Troubleshooting And Maintenance

Proper maintenance of hexagon head cap screws is essential for the longevity and reliability of truck engines. Regular inspections should be conducted to check for signs of wear, corrosion, or loosening. If any issues are detected, the affected screw should be replaced immediately to prevent potential engine damage.

When troubleshooting engine-related problems, engineers and mechanics should consider the condition of hexagon head cap screws as a potential cause. Loose or damaged screws can lead to misalignment and increased stress on engine components, resulting in premature wear and failure ³.

Cummins: A Leader In Engine Manufacturing

Cummins is a global leader in power solutions and a pioneer in the design and manufacturing of engines, engine components, and related technologies. With a strong focus on innovation and quality, Cummins has established itself as a trusted name in the commercial truck and heavy-duty vehicle industries. The company’s commitment to excellence is evident in its extensive range of high-quality parts, including the part #3081347 hexagon head cap screw.

Expertise And Authority

Understanding the critical role that hexagon head cap screws play in the operation of truck engines is essential. By providing detailed information about the Cummins part #3081347 hexagon head cap screw, this article aims to educate engineers, mechanics, truck drivers, and fleet operators on the importance of proper maintenance and troubleshooting of these vital components. With a focus on delivering valuable insights and analysis, this article serves as a comprehensive resource for those seeking to optimize the performance and reliability of their commercial truck engines.

Hexagon Head Cap Screw 3081347 in Cummins Engines

The Cummins part number 3081347, a Hexagon Head Cap Screw, is a critical component in various Cummins engine models. This screw is integral to the assembly and maintenance of these engines, ensuring secure fastening and stability.

ISM Series Engines

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, ISM11 CM876 SN, QSM11 CM570, and QSM11 CM876, utilize the Hexagon Head Cap Screw 3081347 in several key applications. This screw is often used in the engine’s head assembly, securing the cylinder head to the engine block, which is crucial for maintaining proper sealing and preventing leaks.

L10 Series Engines

In the L10 series engines, such as the L10 CELECT, L10 GAS, and L10 MECHANICAL, the Hexagon Head Cap Screw 3081347 is employed in various structural and functional components. It is commonly found in the engine’s mounting system, ensuring that the engine remains securely attached to the vehicle’s chassis. Additionally, it is used in the assembly of the engine’s internal components, providing the necessary stability and alignment.

M11 Series Engines

The M11 series engines, including the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL, also incorporate the Hexagon Head Cap Screw 3081347 in their design. This screw is used in the engine’s head assembly, similar to the ISM series, to secure the cylinder head. Furthermore, it is utilized in the engine’s accessory mounting, ensuring that components such as the alternator and water pump are properly attached and aligned.

X12 Series Engine

The X12 CM2670 X121B engine, part of the X12 series, also employs the Hexagon Head Cap Screw 3081347. This screw is used in the engine’s head assembly and other critical areas to maintain the structural integrity and operational efficiency of the engine.

Role of Part 3081347 Hexagon Head Cap Screw in Engine Systems

The part 3081347 Hexagon Head Cap Screw is a versatile fastener that plays a significant role in securing various components within engine systems. Its application spans across multiple areas, ensuring the integrity and functionality of the engine.

Securing the Cover

In engine systems, the cover serves as a protective layer for internal components. The Hexagon Head Cap Screw is utilized to firmly attach the cover, preventing any unwanted exposure to the elements and ensuring that the internal mechanisms remain shielded.

Front Gear Assembly

The front gear is a pivotal component in the engine’s operation, responsible for transmitting power. The Hexagon Head Cap Screw is employed to secure the front gear in place, guaranteeing that it remains aligned and functions efficiently without any risk of displacement.

Housing Components

Engine housings, whether for the thermostat or other modules, require robust fastening to maintain their structural integrity. The Hexagon Head Cap Screw is integral in securing these housings, ensuring they remain intact under the varying pressures and temperatures within the engine environment.

Thermostat Housing

Specifically, in the thermostat housing, the Hexagon Head Cap Screw ensures that the housing is tightly sealed. This seal is vital for maintaining the correct temperature within the engine, as the thermostat regulates the flow of coolant.

Module Integration

Various modules within the engine, such as the fuel control module, depend on precise installation for optimal performance. The Hexagon Head Cap Screw facilitates the secure attachment of these modules, ensuring they operate within specified parameters.

Fuel Control Package

Within the fuel control package, components must be accurately positioned and secured. The Hexagon Head Cap Screw plays a role in this assembly, contributing to the reliable delivery and management of fuel within the engine system.

Product Installation

During the installation of engine components, the Hexagon Head Cap Screw is a go-to fastener for engineers and mechanics. Its design allows for easy torque application, ensuring that components are fastened to the manufacturer’s specifications, which is essential for the engine’s performance and longevity.

Conclusion

The Cummins part #3081347 hexagon head cap screw is a vital component in commercial truck engines, ensuring secure fastening and stability across various applications. Proper maintenance and troubleshooting of this part are essential for the longevity and reliability of truck engines. By understanding the critical role of this Cummins part, engineers, mechanics, truck drivers, and fleet operators can optimize the performance and reliability of their commercial truck engines.