109594
Plain Washer
Cummins®

Introduction

The Cummins 109594 Plain Washer is a critical component in commercial truck operations, designed to enhance the efficiency and reliability of truck components. Understanding its purpose and role is essential for maintaining and optimizing truck performance.

Basic Concepts of Plain Washers

Plain washers are fundamental components in mechanical systems, serving to distribute load, prevent damage, and reduce friction between surfaces. Constructed from materials like steel, stainless steel, or brass, their choice of material significantly influences durability, wear resistance, and corrosion protection ¹.

Role of the Cummins 109594 Plain Washer in Truck Operations

This Cummins part ensures the smooth functioning of bolted connections in commercial trucks. It provides uniform load distribution, crucial for the integrity of the fastening system, and contributes to the alignment and stability of components, enhancing overall truck performance and safety ².

Key Features

The Cummins 109594 Plain Washer is designed for heavy-duty applications, featuring high-quality materials for durability and resistance to harsh conditions. Its precise dimensional tolerances and surface finish enhance performance, making it suitable for demanding environments ³.

Benefits

Utilizing this part in truck maintenance offers benefits such as durability, resistance to wear and corrosion, and enhanced system reliability. It reduces the likelihood of component failure and maintenance needs, contributing to long-term performance.

Troubleshooting and Maintenance

Common issues with plain washers include wear, corrosion, and improper sizing. Troubleshooting involves inspecting for damage or deformation and ensuring correct sizing. Maintenance practices include regular inspection, timely replacement, and proper storage to prevent corrosion.

Compatibility with Cummins Engines

This part is compatible with various Cummins engines, including G-Series, GTA-Series, ISM-Series, K-Series, L-Series, M-Series, N-Series, NH/NT 855, and QSK-Series engines. It ensures secure and stable connections, proper alignment, and prevents leaks or other issues.

Role in Engine Systems

The 109594 Plain Washer is utilized across multiple engine systems to ensure efficient operation and longevity. Its applications include securing mounting brackets in the air cleaner system, ensuring leak-free connections in the auxiliary cooling system, and providing necessary spacing and alignment for engine mounts and brackets. It also plays a critical role in sealing connections in the exhaust collector and manifold/turbocharger systems, preventing exhaust leaks and ensuring optimal turbocharger performance.

Conclusion

The Cummins 109594 Plain Washer is a vital component in commercial truck operations and various engine systems. Its design and material properties ensure durability, resistance to wear and corrosion, and enhanced system reliability. Regular maintenance and proper usage are essential to maximize its benefits and ensure the longevity and performance of truck components and engine systems.