3643906
Plain Washer
Cummins®

Introduction

The Cummins 3643906 Plain Washer is a component integral to the mechanical systems of commercial trucks. It is designed to enhance the efficiency and reliability of these vehicles by ensuring secure fastening and load distribution. Understanding its purpose and significance is essential for maintaining and optimizing the performance of commercial trucks.

Basic Concepts of Plain Washers

Plain washers are fundamental components in mechanical systems, typically flat, annular objects made from metal or other materials ¹. Their primary function is to distribute the load of threaded fasteners over a larger area, preventing damage to joined surfaces and providing secure fastening. They also reduce friction and wear between moving parts ².

Purpose of the Cummins 3643906 Plain Washer

The Cummins 3643906 Plain Washer is engineered to improve the operation of commercial trucks. It ensures a stable and even distribution of load from fasteners, which is crucial in areas prone to vibrations and dynamic loads, such as the engine compartment or undercarriage ³.

Key Features

This Cummins part is characterized by its high-quality materials and precise engineering, designed to withstand the rigors of commercial truck operations. Its smooth surface reduces friction and enhances load distribution, contributing to its effectiveness and durability.

Benefits of Using Cummins 3643906 Plain Washer

Using this part offers several advantages, including improved load distribution, enhanced fastening security, and durable construction. These features ensure that components remain firmly in place under various operating conditions, contributing to the longevity of the washer even in demanding environments.

Installation Considerations

Proper installation of the Cummins 3643906 Plain Washer is crucial for optimal performance. This includes using the correct size washer, placing it under the head of the fastener, and tightening the fastener to the manufacturer’s specified torque. These practices help maintain the integrity of the fastening system and prevent premature wear or failure.

Troubleshooting Common Issues

Common issues with plain washers include corrosion, deformation, or failure due to excessive load. These may result from harsh environments, incorrect installation, or using the wrong size washer. Troubleshooting steps include inspecting for damage, ensuring correct installation, and replacing the washer if necessary to maintain system integrity.

Maintenance Tips

Regular maintenance practices can prolong the life of the Cummins 3643906 Plain Washer and ensure reliable performance. This includes periodic inspection for wear or damage, cleaning to prevent corrosion, and replacing the washer as part of routine maintenance or when signs of failure are detected.

Cummins: A Brief Overview

Cummins Inc. is renowned for its quality and reliability in the commercial truck industry. The company’s components, including the 3643906 Plain Washer, are designed to meet the demanding requirements of commercial truck operations, contributing to the efficiency and longevity of these vehicles.

Integration with Engine Models

The Cummins 3643906 Plain Washer is utilized in various engine models, including GTA38 G CMEICS G116C, K38, K50, KTA38GC CM558, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108. In these engines, the Plain Washer ensures proper sealing, alignment, and maintenance of the integrity of engine assemblies.

Understanding the Role of Part 3643906 Plain Washer in Engine Systems

In engine systems, the Cummins 3643906 Plain Washer plays a significant role in ensuring smooth operation and longevity. It is used in conjunction with base parts and engine blocks to reduce friction and wear, in cylinder assemblies to ensure proper alignment, and in long block assemblies to distribute loads and pressures evenly.

Summary of Component Interaction

The Cummins 3643906 Plain Washer, though small, is integral to various engine systems. Its application across different parts of the engine underscores its importance in the overall functionality and durability of engine systems.

Conclusion

The Cummins 3643906 Plain Washer is a vital component in commercial truck operations and engine systems. Its role in load distribution, secure fastening, and reducing friction and wear contributes significantly to the efficiency, reliability, and longevity of these vehicles and engines.