4380806
Socket Head Cap Screw
Cummins®

The 4380806 Socket Head Cap Screw, a component manufactured by Cummins, is integral to the automotive and heavy-duty truck industry. Specifically designed for commercial trucks, this part plays a significant role in various mechanical applications. Understanding its function, features, and proper usage is essential for maintaining the efficiency and reliability of truck operations.

Basic Concepts of Socket Head Cap Screws

A Socket Head Cap Screw is characterized by a hexagonal socket in the head, allowing it to be driven using a hex key. These screws are widely used in mechanical applications for their strength and secure fit. They convert torque into clamping force, holding components together securely ¹.

Purpose of the 4380806 Socket Head Cap Screw in Truck Operations

In commercial trucks, the 4380806 Socket Head Cap Screw is utilized in areas requiring a strong, durable fastening solution. It secures components subject to significant stress and vibration, ensuring parts remain firmly in place under demanding conditions ².

Key Features

Crafted from high-quality materials, the 4380806 Socket Head Cap Screw ensures durability and resistance to wear. Its design includes a hexagonal socket for easy installation and removal using a hex key. The screw’s thread pitch and length are optimized for specific applications, providing a secure and reliable fastening solution ³.

Benefits

The robust construction of the 4380806 Socket Head Cap Screw ensures longevity in heavy-duty applications. Its design allows for easy installation, reducing downtime during maintenance. Additionally, its reliability under stress and vibration makes it a preferred choice for critical fastening tasks in commercial trucks.

Installation Process

Installing the 4380806 Socket Head Cap Screw requires a hex key that matches the socket size. It is important to tighten the screw to the manufacturer’s specified torque settings to avoid over-tightening, which can damage the screw or the components being fastened. Proper alignment and the use of a torque wrench are recommended practices for installation.

Common Applications

Within a commercial truck, the 4380806 Socket Head Cap Screw is commonly used in engine components, chassis parts, and various mechanical assemblies. Its versatility allows it to be employed in a wide range of applications, from securing engine covers to fastening critical components within the drivetrain.

Troubleshooting and Maintenance

Regular inspection of Socket Head Cap Screws is recommended to ensure they remain in good condition. Signs of wear, corrosion, or loosening should be addressed promptly. In cases where a screw shows signs of damage or has become loose, replacement is advised to maintain the integrity of the fastened components.

Cummins: Manufacturer Overview

Cummins is renowned in the automotive and heavy-duty truck industry for its commitment to quality and innovation. The company’s extensive range of components, including the 4380806 Socket Head Cap Screw, reflects its dedication to providing reliable and durable solutions for the transportation sector. Cummins’ reputation is built on a history of delivering high-performance products that meet the demanding requirements of commercial vehicle applications.

Socket Head Cap Screw 4380806 in Cummins Engines

The Socket Head Cap Screw 4380806, manufactured by Cummins, is a critical component in several of their engine models. This part is integral to the assembly and maintenance of the engines, ensuring secure fastening and structural integrity.

QSK50 Series

In the QSK50 series, the Socket Head Cap Screw 4380806 is utilized in both the CM2150 K107 and CM2150 MCRS models. This screw is essential for securing various engine components, maintaining the alignment and stability of the engine structure. Its application in these models ensures that the engine operates efficiently and reliably.

QSK60 Series

For the QSK60 series, specifically the CM850 MCRS model, the Socket Head Cap Screw 4380806 plays a similar role. It is used to fasten critical parts of the engine, contributing to the overall durability and performance of the engine. The precision and strength of this screw are vital for the engine’s operation, ensuring that all components remain securely in place under various operating conditions.

The consistent use of the Socket Head Cap Screw 4380806 across these engine models highlights its importance in Cummins’ engine design and assembly. This part’s reliability and performance are crucial for the engines’ longevity and efficiency.

Part 4380806 Socket Head Cap Screw Component Usage

The 4380806 Socket Head Cap Screw is a versatile fastener utilized in various components of engine systems and engine monitoring systems. Its primary role is to securely fasten components together, ensuring structural integrity and proper function.

In engine systems, the Socket Head Cap Screw is commonly used to attach engine covers, secure brackets, and mount sensors. It plays a significant role in maintaining the alignment and stability of engine components, which is essential for optimal engine performance. The screw’s design allows for easy installation and removal, facilitating maintenance and repair processes.

Within engine monitoring systems, the Socket Head Cap Screw is employed to fasten sensor housings, secure wiring harnesses, and attach monitoring units to the engine. This ensures that monitoring components remain in place and function correctly, providing accurate data on engine performance and condition. The screw’s robust construction helps withstand the vibrations and stresses inherent in engine operation, ensuring long-term reliability.

Overall, the 4380806 Socket Head Cap Screw is an essential component in both engine systems and engine monitoring systems, contributing to the secure attachment and reliable operation of various parts.

Conclusion

The 4380806 Socket Head Cap Screw by Cummins is a vital component in the automotive and heavy-duty truck industry. Its robust construction, ease of installation, and reliability under stress make it an essential part for securing components in commercial trucks. Regular maintenance and proper installation practices are key to ensuring the longevity and efficiency of this part in various applications.