4308081
Hexagon Head Cap Screw
Cummins®

The 4308081 Hexagon Head Cap Screw is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This screw is specifically designed for use in commercial trucks, where it plays a significant role in securing various mechanical assemblies. Its robust design and high-quality material ensure reliable performance in demanding environments ¹.

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 tightening and loosening using a wrench or socket. These screws are commonly used in mechanical assemblies to secure components together. They function by converting torque applied to the head into a clamping force that holds parts in place, ensuring stability and integrity in the assembly ².

Purpose of the 4308081 Hexagon Head Cap Screw in Trucks

In commercial trucks, the 4308081 Hexagon Head Cap Screw serves a vital function in the operation and maintenance of various systems. It is utilized in areas where secure fastening is required, such as engine components, chassis parts, and other critical assemblies. The screw’s design ensures that components remain firmly attached, contributing to the overall reliability and safety of the truck ³.

Key Features

The 4308081 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 optimal clamping force, and its hexagonal head design allows for easy and precise installation using standard tools. These features collectively contribute to the screw’s ability to withstand the rigors of commercial truck use.

Benefits

Using the 4308081 Hexagon Head Cap Screw offers several benefits. Its design enhances security by providing a strong and reliable fastening solution. The screw is easy to install, reducing downtime during maintenance procedures. Additionally, its resistance to loosening ensures that components remain securely fastened over time, even under vibration and dynamic loads.

Installation and Usage

Proper installation of the 4308081 Hexagon Head Cap Screw is crucial for ensuring its effectiveness. It is recommended to use the appropriate torque specifications provided by the manufacturer to achieve the correct clamping force without over-tightening. Standard wrenches or sockets can be used for installation, making the process straightforward for technicians.

Troubleshooting and Maintenance

Common issues with the 4308081 Hexagon Head Cap Screw, such as corrosion or stripping, can be addressed through regular maintenance practices. Inspecting the screw for signs of wear or damage and replacing it as needed will help ensure continued performance. Additionally, applying an anti-corrosion coating can extend the screw’s lifespan in harsh environments.

Cummins: Manufacturer Overview

Cummins is a reputable manufacturer with a long-standing history in the automotive and heavy-duty truck industry. Known for their commitment to quality and innovation, Cummins produces a wide range of components that are designed to meet the demanding requirements of commercial vehicles. Their products are trusted by professionals for their reliability and performance, making them a preferred choice in the industry.

Cummins Hexagon Head Cap Screw 4308081 in Engine Applications

The Cummins Hexagon Head Cap Screw part number 4308081 is a critical component in several engine models, ensuring secure fastening and structural integrity. This part is integral to the assembly and maintenance of the V903 and VTA903 engines, as well as the CM2250 V105 engine.

In the V903 and VTA903 engines, the 4308081 screw is used in various applications where robust fastening is required. Its design allows for precise torque application, which is essential for maintaining the alignment and stability of engine components. The VTA903 engine, known for its versatility and efficiency, relies on this screw to secure parts that are subjected to high stress and vibration.

For the CM2250 V105 engine, the 4308081 screw plays a similar role, ensuring that critical engine parts remain tightly fastened under operational conditions. This engine, often used in heavy-duty applications, benefits from the durability and reliability of the hexagon head cap screw, which helps in maintaining the engine’s structural integrity over time.

The use of the 4308081 screw across these engines highlights its importance in the overall assembly and performance of the engines. Its design and material properties make it suitable for environments where high strength and resistance to corrosion are necessary.

Role of Part 4308081 Hexagon Head Cap Screw in Engine Systems

The 4308081 Hexagon Head Cap Screw is an integral component in the assembly and maintenance of various engine systems. Its primary function is to provide secure fastening in multiple engine components, ensuring stability and integrity throughout operation.

Block and Cylinder Assembly

In the block and cylinder assembly, the 4308081 Hexagon Head Cap Screw is utilized to fasten critical components together. It secures the cylinder to the block, ensuring that there is no misalignment or movement during engine operation. This screw helps maintain the precise alignment required for the efficient functioning of the engine, contributing to the overall performance and longevity of the assembly.

Cylinder Block and Cylinder Block Kit

When integrating the cylinder block with the cylinder block kit, the 4308081 Hexagon Head Cap Screw plays a significant role. It is employed to attach various parts within the kit to the cylinder block, ensuring a robust and reliable connection. This secure fastening is essential for withstanding the high pressures and temperatures encountered during engine operation, thereby enhancing the durability and efficiency of the cylinder block system.

Base and Parts Integration

The screw is also instrumental in attaching the base to other engine parts. Whether securing the base to the cylinder block or fastening individual parts within the engine, the 4308081 Hexagon Head Cap Screw ensures that all components remain firmly in place. This is particularly important in high-stress areas where vibrations and thermal expansion could otherwise lead to component failure or misalignment.

Overall, the 4308081 Hexagon Head Cap Screw is a versatile and reliable fastening solution in engine systems, contributing to the structural integrity and operational efficiency of various engine components.

Conclusion

The 4308081 Hexagon Head Cap Screw by Cummins is a critical component in the automotive and heavy-duty truck industry, providing secure fastening and structural integrity in various engine systems. Its robust design, high-quality materials, and precise installation ensure reliable performance in demanding environments. Regular maintenance and proper installation practices are essential to maximize the lifespan and effectiveness of this Cummins part.