2874113
Socket Head Cap Screw
Cummins®

The 2874113 Socket Head Cap Screw, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, is renowned for its high-quality components and innovative solutions. This particular screw is integral to the assembly and maintenance of various truck components, ensuring reliable performance and durability in demanding environments.

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 efficient and secure tightening using a hex key. These screws are commonly used in mechanical assemblies where high strength and resistance to loosening are required. They function by providing a strong, permanent connection between parts, distributing load evenly and minimizing the risk of slippage ¹.

Purpose of 2874113 Socket Head Cap Screw in Truck Operations

The 2874113 Socket Head Cap Screw plays a specific role in the operation and maintenance of commercial trucks. It is utilized in critical assemblies where secure fastening is paramount. This screw helps in maintaining the integrity of truck components under various operational stresses, contributing to the overall reliability and safety of the vehicle.

Key Features of 2874113 Socket Head Cap Screw

The 2874113 Socket Head Cap Screw is distinguished by several key features. Its design includes a robust hexagonal socket head that allows for precise and efficient tightening. The screw is made from high-quality materials, ensuring durability and resistance to corrosion. Additionally, it features a cap design that provides a smooth surface, reducing the risk of damage to connected parts.

Benefits of Using 2874113 Socket Head Cap Screw

Employing the 2874113 Socket Head Cap Screw in truck assemblies offers several advantages. Its durable construction ensures long-lasting performance, even under harsh conditions. The design facilitates easy installation and removal, reducing maintenance time. Moreover, the screw’s resistance to loosening enhances the security of fastened components, contributing to the overall safety and efficiency of the truck.

Installation and Usage Guidelines

Proper installation of the 2874113 Socket Head Cap Screw involves several steps. Begin by ensuring the mating surfaces are clean and free of debris. Use a hex key to insert and tighten the screw, applying even pressure to avoid cross-threading. It is important to achieve the recommended torque specification to ensure a secure fit without over-tightening, which could damage the screw or the connected parts ².

Troubleshooting Common Issues

Frequent problems with Socket Head Cap Screws may include loosening over time or difficulty in installation. To address these issues, regularly inspect the screws for signs of wear or corrosion. If loosening is detected, re-tighten the screw to the specified torque. In cases of difficulty during installation, ensure that the hex key fits securely in the socket and that the screw is aligned correctly with the mating thread.

Maintenance Tips for 2874113 Socket Head Cap Screw

To prolong the life of the 2874113 Socket Head Cap Screw, regular maintenance is recommended. Inspect the screws periodically for any signs of damage or wear. Clean the screws and surrounding areas to prevent the accumulation of dirt and debris, which can lead to corrosion. Replace any screws that show significant wear or damage to maintain the integrity of the truck’s assemblies.

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 of innovation and quality, Cummins serves customers in approximately 190 countries and territories. The company is committed to advancing technology and sustainability in the automotive industry, providing reliable and efficient solutions for a wide range of applications.

2874113 Socket Head Cap Screw in Cummins Engines

The 2874113 Socket Head Cap Screw, manufactured by Cummins, is a critical component in various Cummins engine models. This part is designed to secure and hold engine components together, ensuring stability and reliability during operation.

ISX12 Series Engines

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250

The ISX12 series engines utilize the 2874113 Socket Head Cap Screw in several key areas. This screw is integral to maintaining the structural integrity of the engine by fastening various parts, such as engine mounts, brackets, and covers. Its design ensures a secure fit, preventing loosening under the high stresses experienced during engine operation.

ISZ13 Series Engines

• ISZ13 CM2150 Z105

In the ISZ13 CM2150 Z105 engine, the 2874113 Socket Head Cap Screw is used to secure components that require precise alignment and stability. This includes fastening parts of the engine’s internal structure and external covers, ensuring that all parts remain in their correct positions under varying operational conditions.

QSX11.9 Series Engines

• QSX11.9 CM2250 ECF

For the QSX11.9 CM2250 ECF engine, the 2874113 Socket Head Cap Screw plays a vital role in securing various engine components. This includes fastening parts of the engine’s internal structure and external covers, ensuring that all parts remain in their correct positions under varying operational conditions.

QSZ13 Series Engines

• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

In the QSZ13 series engines, the 2874113 Socket Head Cap Screw is used to secure multiple components, including engine mounts, brackets, and covers. Its design ensures a secure fit, preventing loosening under the high stresses experienced during engine operation.

Z13 Series Engines

• Z13 Z108G

The Z13 Z108G engine also relies on the 2874113 Socket Head Cap Screw for securing various components. This screw is integral to maintaining the structural integrity of the engine by fastening parts such as engine mounts, brackets, and covers, ensuring that all parts remain in their correct positions under varying operational conditions.

Role of 2874113 Socket Head Cap Screw in Engine Systems

In the intricate assembly of engine systems, the 2874113 Socket Head Cap Screw serves as a fundamental fastening component. Its primary function is to securely hold together various components, ensuring the structural integrity and efficient operation of the engine.

Lubricating Oil Pump Assembly

Within the lubricating oil pump assembly, the 2874113 Socket Head Cap Screw is utilized to fasten the pump housing to the engine block. This secure attachment is vital for maintaining the pump’s alignment and stability, which in turn ensures consistent oil flow and pressure. The screw’s design allows for precise torque application, minimizing the risk of over-tightening or under-tightening, both of which could lead to pump malfunction or leaks.

Pump Components Integration

The integration of various pump components, such as the rotor, gears, and bearings, relies heavily on the 2874113 Socket Head Cap Screw. By securely fastening these elements, the screw helps maintain the pump’s internal clearances and operational efficiency. This is particularly important in high-performance engines where even minor deviations can significantly impact lubrication and engine longevity.

Lubricating Oil System

In the broader lubricating oil system, the 2874113 Socket Head Cap Screw is employed in the attachment of oil filters, pressure relief valves, and bypass valves. These connections must be robust to withstand the pressures and temperatures within the system. The screw’s hex socket head allows for easy installation and removal using a socket wrench, facilitating maintenance and repairs.

Overall Engine Reliability

The consistent and reliable performance of the 2874113 Socket Head Cap Screw across these applications contributes to the overall reliability of the engine. Its role in securing critical components ensures that the engine operates within specified parameters, reducing the likelihood of unexpected failures and extending the service life of the engine ³.

Conclusion

The 2874113 Socket Head Cap Screw is a vital component in the assembly and maintenance of commercial trucks and Cummins engines. Its robust design, ease of installation, and resistance to loosening make it an essential part in ensuring the reliability and safety of these vehicles. Regular maintenance and proper installation are key to maximizing the performance and longevity of this Cummins part.