4916605
Socket Head Cap Screw
Cummins®

The Socket Head Cap Screw (Part #4916605) manufactured by Cummins is a specialized fastener designed for use in commercial trucks. This screw is integral to the maintenance and operation of trucks, ensuring that various components remain securely fastened. Its robust design and high-quality materials make it a reliable choice for the demanding conditions encountered in truck applications ¹.

Basic Concepts of Socket Head Cap Screws

Socket Head Cap Screws are a type of fastener characterized by a hexagonal socket in the head, allowing for easy installation and removal using a hex key. These screws are commonly used in mechanical applications where high strength and precision are required. They function by providing a secure and durable connection between components, distributing load evenly and resisting loosening over time ².

Purpose of the 4916605 Socket Head Cap Screw in Truck Operation

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various truck components, including engine mounts, transmission housings, and chassis assemblies. By securely fastening these critical parts, the screw helps maintain the structural integrity and performance of the truck. Its application ensures that components remain aligned and function correctly under the stress of regular operation ³.

Key Features of the 4916605 Socket Head Cap Screw

This part boasts several distinctive characteristics that enhance its performance and durability in truck applications. Its design includes a hexagonal socket head, which allows for precise installation using a hex key. The screw is made from high-strength materials, ensuring it can withstand the rigors of truck operation. Additionally, it features a fully threaded design, providing maximum engagement with the mating component for enhanced security.

Benefits of Using the 4916605 Socket Head Cap Screw

Using this part offers several advantages in truck operations. The screw provides improved fastening security, ensuring that components remain firmly in place. Its ease of installation reduces downtime during maintenance procedures. Furthermore, the screw’s resistance to wear and corrosion enhances the overall reliability and efficiency of truck operations, contributing to longer component lifespans and reduced maintenance costs.

Installation and Usage Guidelines

Proper installation of this part is vital to ensure optimal performance and longevity. Begin by selecting the appropriate size and thread pitch for the application. Use a hex key to drive the screw into the pre-drilled hole, ensuring it is tightened to the specified torque requirements. Avoid over-tightening, as this can damage the screw or the mating component. Regularly inspect the screw for signs of wear or loosening and replace it as necessary to maintain secure fastening.

Troubleshooting and Maintenance Tips

Common issues with Socket Head Cap Screws in truck applications include loosening, corrosion, and wear. To address these issues, regularly inspect screws for signs of damage or wear. If a screw appears loose, tighten it to the specified torque or replace it if necessary. To prevent corrosion, apply a suitable anti-corrosive coating or use screws made from corrosion-resistant materials. Following these maintenance recommendations can prolong the lifespan of the screws and ensure continued reliable performance.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history dating back to 1919, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. The company’s extensive product offerings include engines, powertrains, and aftermarket parts, all designed to meet the demanding needs of commercial truck operators. Cummins’ commitment to innovation and excellence is reflected in its manufacturing of the 4916605 Socket Head Cap Screw, ensuring it meets the high standards required for truck applications.

Cummins Socket Head Cap Screw 4916605 Compatibility

This part is a versatile component that fits a variety of Cummins engines. It is designed to secure various engine components, ensuring they remain tightly fastened and properly aligned during operation. Here is a detailed look at the engines that are compatible with this specific socket head cap screw:

Compatible Engines

• 6C8.3
• B6.7 G CMOH6.0 B125
• G855
• K19
• K38
• K50
• L8.9G CMOH2.0 L125B
• QSK60 CM850 MCRS
• QSM11 CM570

Grouping of Compatible Engines

The engines listed above can be grouped based on their applications and specifications. Here is a breakdown of the groupings:

Group 1: Industrial and Construction Engines

• 6C8.3
• B6.7 G CMOH6.0 B125
• K19
• K38
• K50

These engines are typically used in industrial and construction machinery, where durability and reliability are paramount.

Group 2: Medium-Duty Engines

• G855
• L8.9G CMOH2.0 L125B

These engines are designed for medium-duty applications, providing a balance between power and efficiency.

Group 3: Heavy-Duty Engines

• QSK60 CM850 MCRS
• QSM11 CM570

These engines are built for heavy-duty applications, offering high power output and robust performance in demanding environments.

Application Considerations

When using this part, it is important to consider the specific requirements of the engine and the environment in which it operates. Proper installation and maintenance of this screw are crucial to ensure the longevity and performance of the engine components it secures.

Role of Part 4916605 Socket Head Cap Screw in Engine Systems

This part is integral to the assembly and securement of various components within engine systems. Its application spans across multiple subsystems, ensuring the stability and functionality of the engine.

Accessories and Air Starting Components

In the realm of accessories, the 4916605 screw is utilized to fasten components such as the air starter kit and air starter mounting. It ensures that these components remain securely attached during operation, which is essential for the reliable functioning of the air starting system. Additionally, within the air starter plumbing and air starting motor lubricator, this screw plays a role in maintaining the integrity of connections, preventing leaks and ensuring smooth operation.

Engine and Instrumentation

When it comes to the engine itself, the 4916605 screw is employed in the securement of engine sensors and the engine monitor. These sensors are vital for collecting data on engine performance, and their secure attachment is necessary for accurate readings. Furthermore, in the instrumentation mounting and engine instrumentation, this screw ensures that instruments are firmly in place, providing engineers and mechanics with reliable data for engine diagnostics and maintenance.

Fuel and Cooling Systems

In the fuel system, particularly within the fuel pump and associated plumbing, the 4916605 screw is used to secure components, ensuring there are no disruptions in fuel flow. Similarly, in the cooling system, it is utilized in the switch for coolant temperature monitoring, guaranteeing that temperature readings are consistent and reliable for engine protection.

Onboard Spares and Spare Parts Kit

The screw also finds its place in the kit for onboard spares and spare parts, where it is used to secure spare components. This ensures that spare parts are readily available and properly stored, facilitating quick repairs and maintenance when needed.

Ignition and Engine Monitoring Systems

Lastly, in the ignition system and engine monitoring system, the 4916605 screw is crucial for securing switches such as the oil pressure switch. This ensures that the engine’s oil pressure is accurately monitored, contributing to the overall safety and performance of the engine.

Throughout these applications, the 4916605 Socket Head Cap Screw demonstrates its versatility and importance in maintaining the structural integrity and operational efficiency of engine systems.

Conclusion

The 4916605 Socket Head Cap Screw is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, ease of installation, and resistance to wear and corrosion make it an invaluable asset in ensuring the reliability and efficiency of truck and engine systems. Proper installation and regular maintenance of this screw are essential to maximize its performance and longevity.