2874078
Plain Washer
Cummins®

The 2874078 Plain Washer, a component manufactured by Cummins, plays a significant role in the operation and maintenance of commercial trucks. This washer contributes to the efficiency and reliability of truck systems by ensuring proper load distribution and component alignment.

Basic Concepts of Plain Washers

Plain washers are essential components in mechanical systems. They distribute loads, provide support, and prevent surface damage by acting as a barrier between moving parts. Additionally, they maintain proper alignment and spacing between components, which is vital for the smooth operation of mechanical assemblies ¹.

Purpose of the 2874078 Plain Washer in Truck Operations

This Cummins part is designed for use in commercial trucks. It is applied in various truck components and systems where load distribution and component alignment are necessary. The washer ensures that forces exerted on bolts and nuts are evenly distributed, reducing the risk of damage to fastened components and enhancing the overall stability and performance of the truck.

Key Features of the 2874078 Plain Washer

The 2874078 Plain Washer is engineered with specific design and material characteristics to meet the demands of heavy-duty truck applications. It is made from high-quality materials that offer durability, excellent load-bearing capacity, and resistance to wear and corrosion. These features ensure that the washer can withstand the harsh conditions and heavy loads typical in commercial truck operations ².

Benefits of Using the 2874078 Plain Washer

Utilizing this part in truck applications provides several advantages. It improves load distribution across components, which can lead to enhanced component longevity. Additionally, its reliable performance under demanding conditions contributes to the overall efficiency and safety of truck operations.

Installation and Usage Guidelines

Correct installation of the 2874078 Plain Washer is key to ensuring optimal performance and longevity. It is important to follow torque specifications and alignment considerations during installation to prevent issues such as over-tightening or misalignment, which can lead to premature wear or failure of the washer and associated components.

Troubleshooting and Maintenance Suggestions

Common issues with plain washers include wear, deformation, or improper installation. Regular inspection and maintenance can help identify these issues early, allowing for timely replacement or adjustment. Proper maintenance practices, such as keeping the washer and its surroundings clean and free of debris, can prolong the service life of the washer and the components it supports.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins’ reputation for producing reliable and high-performance components is built on its history of excellence and continuous improvement in manufacturing processes. The 2874078 Plain Washer is a testament to Cummins’ dedication to providing quality components that meet the rigorous demands of commercial truck applications.

Compatibility with Cummins Engines

The 2874078 Plain Washer is designed to fit seamlessly with several Cummins engine models. This washer is a critical component in ensuring the proper assembly and function of various engine parts.

QSZ13 CM2150 Series

The 2874078 Plain Washer is compatible with the QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102 engines. These engines are part of the Cummins QSZ13 CM2150 series, which are known for their robust performance and reliability. The washer is used in several key areas within these engines, ensuring that components are properly aligned and secured.

Z13 Z108G Engine

The 2874078 Plain Washer also fits the Z13 Z108G engine. This engine is part of the Cummins Z13 series, which is designed for heavy-duty applications. The washer’s role in this engine is crucial for maintaining the integrity of the assembly, particularly in high-stress environments.

Application and Importance

In all these engines, the 2874078 Plain Washer serves as a fundamental part of the assembly process. It ensures that components are held in place, preventing any unwanted movement that could lead to mechanical failure. The washer’s design allows it to distribute pressure evenly, which is essential for the longevity and efficiency of the engine.

Installation Considerations

When installing the 2874078 Plain Washer, it is important to follow the manufacturer’s guidelines to ensure proper fit and function. This includes using the correct torque specifications and ensuring that the washer is placed in the designated location within the engine assembly. Proper installation is key to maintaining the performance and reliability of the engine.

Role of Part 2874078 Plain Washer in Engine Systems

In engine systems, the 2874078 Plain Washer is integral to the smooth operation and longevity of various components.

Housing

Within the housing of an engine, the Plain Washer serves as a spacer or shim, ensuring that components are correctly aligned and spaced. This alignment is essential for the efficient transfer of power and the reduction of friction between moving parts. The washer helps maintain the structural integrity of the housing by preventing undue stress on the materials, thus contributing to the overall stability and performance of the engine.

Front Gear

The front gear assembly is another area where the Plain Washer plays a significant role. Positioned between the gear and its mounting surface, the washer ensures that the gear is held firmly in place without excessive pressure. This precise positioning is vital for the gear’s mesh with other components, ensuring smooth and consistent power transmission. Additionally, the washer helps in distributing the load evenly, which reduces wear and tear on the gear teeth, ultimately enhancing the durability and reliability of the engine system.

Conclusion

The 2874078 Plain Washer is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its role in load distribution, component alignment, and pressure equalization ensures the efficiency, reliability, and longevity of truck and engine systems. Proper installation and maintenance of this part are essential to maximize its benefits and ensure the optimal performance of the vehicles it supports.