4924725
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw is a fundamental component in the assembly and maintenance of commercial trucks. It is instrumental in maintaining the structural integrity and functionality of various truck components. This overview focuses on the Hexagon Head Cap Screw Part #4924725 by Cummins, highlighting its role and significance in truck operations.

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. The screw features a threaded shaft that engages with corresponding threads in the material being fastened, providing a secure connection. Typically, these screws are manufactured from materials such as steel or stainless steel, chosen for their strength, durability, and resistance to corrosion. The material properties ensure that the screw can withstand significant stress and environmental conditions encountered in commercial truck applications ¹.

Role of the 4924725 Hexagon Head Cap Screw in Truck Operation

This Cummins part is utilized in various applications within commercial trucks. It plays a role in the assembly and maintenance of critical components, ensuring that parts remain securely fastened under operational stress. This screw is often found in engine components, chassis assemblies, and other structural elements where reliable fastening is required ².

Key Features of the 4924725 Hexagon Head Cap Screw

The 4924725 is distinguished by its hexagonal head design, which provides a robust interface for tools, facilitating easy installation and removal. The threaded shaft is precision-engineered to ensure a tight and secure fit. Additionally, the screw may feature unique attributes such as a corrosion-resistant coating or enhanced thread design to improve performance and reliability in demanding environments ³.

Benefits of Using the 4924725 Hexagon Head Cap Screw

Utilizing this part offers several advantages. Its design contributes to improved fastening strength, ensuring that components remain securely attached. The ease of installation and removal is enhanced by the hexagonal head, allowing for efficient maintenance procedures. Furthermore, the screw’s resistance to loosening over time reduces the need for frequent re-tightening, contributing to overall operational reliability.

Installation and Usage Guidelines

Proper installation of the 4924725 involves several steps to ensure a secure and lasting fastening. Begin by aligning the screw with the designated thread in the component. Using an appropriate wrench or socket, tighten the screw to the specified torque, which can be found in the manufacturer’s guidelines. It is important to use the recommended tools to avoid damage to the screw or surrounding components. Ensuring that the screw is fully engaged and tightened to the correct torque specification will help maintain a secure fastening.

Troubleshooting and Maintenance

Common issues with the 4924725 may include corrosion or stripping of the threads. To address corrosion, regularly inspect the screw and surrounding areas for signs of rust or degradation. Applying a corrosion-resistant coating or lubricant can help mitigate these issues. If the threads become stripped, it may be necessary to replace the screw or the component it is fastened to. Regular maintenance practices, such as periodic inspection and re-tightening, can prolong the lifespan of the screw and ensure optimal performance.

Cummins: A Brief Overview

Cummins Inc. is a prominent manufacturer in the commercial truck industry, known for its commitment to quality and innovation. Founded in 1919, Cummins has a long history of producing reliable and high-performance engine and component solutions. The company’s dedication to excellence is evident in its rigorous manufacturing processes and continuous investment in research and development. Cummins components, including the 4924725, are designed to meet the demanding requirements of commercial truck applications, ensuring durability and performance.

Hexagon Head Cap Screw 4924725 in Cummins Engines

The Cummins Hexagon Head Cap Screw part number 4924725 is a critical component in the assembly and maintenance of various Cummins engines, including the QSK50 CM2150 K107 and QSK50 CM2150 MCRS. This screw is designed to provide secure fastening in high-stress environments, ensuring that engine components remain tightly secured during operation.

In the QSK50 CM2150 K107 engine, the 4924725 screw is used in several key areas. It is often employed in the cylinder head assembly, where it helps to maintain the integrity of the sealing surfaces. This is crucial for preventing leaks and ensuring optimal engine performance. Additionally, this screw is utilized in the engine block, where it secures various internal and external components, contributing to the overall structural stability of the engine.

Similarly, in the QSK50 CM2150 MCRS engine, the 4924725 screw plays an equally important role. It is integral to the assembly of the cylinder heads and engine block, ensuring that all parts are firmly attached. This screw’s design allows for easy installation and removal, which is essential during routine maintenance and repairs.

The use of the 4924725 screw in these engines underscores its importance in maintaining the structural integrity and operational efficiency of the engines. Its robust design and reliable performance make it a preferred choice for securing various engine components in demanding environments.

Role of Part 4924725 Hexagon Head Cap Screw in Engine Systems

The part 4924725 Hexagon Head Cap Screw is integral to the assembly and maintenance of various engine components, ensuring secure fastening and reliable operation.

Aftercooler

In the aftercooler system, the 4924725 Hexagon Head Cap Screw is used to fasten components such as the heat exchanger and mounting brackets. This ensures that the aftercooler remains securely attached to the engine, allowing for efficient cooling of the compressed air before it enters the engine’s combustion chamber. Proper fastening is essential to maintain the structural integrity and performance of the aftercooler.

Breather

The breather system, which allows for the release of pressure and contaminants from the crankcase, relies on the 4924725 Hexagon Head Cap Screw to secure breather housings and associated piping. This screw ensures that all connections are tight, preventing leaks and maintaining the efficiency of the breather system. A well-secured breather system contributes to the overall health of the engine by managing pressure and expelling contaminants.

Crankcase

Within the crankcase, the 4924725 Hexagon Head Cap Screw plays a significant role in fastening various components such as the oil pan, inspection covers, and mounting brackets. These fastenings are vital for maintaining the structural integrity of the crankcase, ensuring that it can withstand the dynamic forces generated during engine operation. Additionally, secure fastenings help in preventing oil leaks, which is essential for maintaining proper lubrication and protecting engine components from wear and damage.

By utilizing the 4924725 Hexagon Head Cap Screw in these engine systems, engineers and mechanics can ensure that all components are firmly attached, contributing to the reliable and efficient operation of the engine.

Conclusion

The 4924725 Hexagon Head Cap Screw by Cummins is a critical component in the assembly and maintenance of commercial trucks and engines. Its robust design, ease of installation, and reliable performance make it an essential part for securing various components in demanding environments. Proper installation, regular maintenance, and understanding its role in different engine systems are key to ensuring the longevity and efficiency of truck operations.