3200281
Plain Washer
Cummins®

Introduction

The Cummins 3200281 Flat Washer is a component designed for use in commercial truck operations. It serves a specific purpose within the mechanical systems of these vehicles, contributing to the overall efficiency and reliability of truck components.

Basic Concepts of Flat Washers

Flat washers are thin, annular metal rings that are commonly used in mechanical systems. Their primary function is to distribute the load of a threaded fastener, such as a bolt or screw, over a larger area. This helps prevent damage to the surface material and provides a more even pressure distribution ¹. Additionally, flat washers can act as spacers, providing necessary clearance between parts, and can help to reduce vibration and wear.

Purpose of the Cummins 3200281 Flat Washer

The Cummins 3200281 Flat Washer is specifically designed to play a role in the operation of commercial trucks. It is applied in various truck components where load distribution and surface protection are required. This washer ensures that the fastening elements do not cause undue stress on the materials they are securing, thereby contributing to the longevity and performance of the truck’s mechanical systems.

Key Features

The Cummins 3200281 Flat Washer is characterized by several key features that make it suitable for heavy-duty applications. It is typically made from high-strength materials, ensuring it can withstand the rigors of commercial truck use. The dimensions of the washer are precisely engineered to fit specific applications, and its design includes features that enhance its functionality in demanding environments.

Benefits of Using the Cummins 3200281 Flat Washer

Utilizing the Cummins 3200281 Flat Washer offers several advantages. Its durable material composition allows it to resist wear and corrosion, which are common issues in the harsh conditions faced by commercial trucks. The washer’s design also contributes to improved load distribution, which can lead to more reliable fastening and reduced risk of component failure.

Installation Guidelines

To ensure optimal performance and longevity, the Cummins 3200281 Flat Washer should be installed according to manufacturer guidelines. This includes proper alignment with the fastener and the surface it is intended to protect. Careful attention to torque specifications is also important to avoid over-tightening, which can lead to washer deformation or failure ².

Troubleshooting and Maintenance

Common issues with flat washers may include deformation, corrosion, or failure due to improper installation. Regular inspection for signs of wear or damage is recommended to identify potential problems early. Maintenance practices should include cleaning the washer and its mating surfaces to prevent buildup that could affect performance.

Compatibility and Applications

The Cummins 3200281 Flat Washer is designed for use in specific applications within commercial truck systems. It is important to verify compatibility with the particular truck model and component to ensure proper fit and function.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products including engines, filtration systems, and aftermarket parts. The company has a history of innovation and quality, which is reflected in its parts, such as the Cummins 3200281 Flat Washer ³.

Cummins Flat Washer Part 3200281 in Engine Applications

The Cummins Flat Washer part number 3200281 is a critical component in various engine configurations. This part is designed to provide a secure and stable connection between different engine parts, ensuring optimal performance and longevity.

K19 and KTA19GC Engines

In the K19 and KTA19GC engines, the Flat Washer part 3200281 is utilized in several key areas. It is commonly found in the fuel injection system, where it helps maintain the integrity of connections between fuel lines and injectors. Additionally, this washer is used in the engine’s cooling system, ensuring that coolant passages remain sealed and efficient.

QSK19 CM500 and QSK19 CM850 MCRS Engines

For the QSK19 CM500 and QSK19 CM850 MCRS engines, the Flat Washer part 3200281 plays a vital role in both the fuel and lubrication systems. In the fuel system, it ensures that fuel injectors and related components are properly sealed, preventing leaks and maintaining fuel pressure. In the lubrication system, this washer is essential for securing oil passages and preventing oil leaks, which is crucial for maintaining engine health.

The use of the Flat Washer part 3200281 across these engines highlights its versatility and importance in maintaining engine efficiency and reliability.

Role of Part 3200281 Flat Washer in Engine Systems

The part 3200281 Flat Washer is a fundamental component in various engine systems, ensuring the efficient operation and longevity of the engine. Here’s how it integrates with several key components:

Turbocharger Systems

In turbocharger arrangements, the flat washer is utilized to secure the turbocharger mounting. It ensures a tight and stable connection between the turbocharger and the engine, preventing any unwanted movement that could lead to inefficiencies or damage.

Cooling Systems

Flat washers play a significant role in the cooler systems, including the engine oil cooler, torque converter oil cooler, and lubricating oil mounting cooler. They are placed between the cooler and its mounting points to distribute pressure evenly, preventing damage to the cooler and ensuring optimal cooling performance.

Oil Systems

Within the oil systems, such as the oil filter and oil filter/cooler, flat washers are employed to secure the connections between the filter housing and the engine block or oil lines. This ensures a leak-free seal, maintaining the integrity of the oil system and ensuring consistent lubrication.

Torque Converter Systems

In torque converter applications, particularly at the torque converter cooler and torq conv mtg, flat washers are used to secure the connections. They help in maintaining the structural integrity of the torque converter, ensuring smooth power transmission.

Engine Wiring and Electrical Components

Flat washers are also crucial in engine wiring and electrical components. They are used in the engine wiring and flange and mounting cover to prevent electrical shorts by ensuring proper spacing and insulation between conductive parts.

Lubricating Systems

In lubricating oil systems, including the lubricating oil mounting cooler and lubricating oil mounting cover, flat washers ensure that the mounting points are secure and that the cooler operates within specified parameters, enhancing the efficiency of the lubrication process.

Manifold and Water Systems

For manifold, water, and front water crossover connection systems, flat washers are essential in securing the manifold to the engine block. This ensures that the water flow is consistent and that there are no leaks, which could affect engine performance.

Cabinet and Plumbing Systems

In cabinet and plumbing systems, flat washers are used to secure various connections, ensuring that all components are firmly in place. This is particularly important in high-vibration environments where loose connections could lead to system failures.

Conclusion

The Cummins 3200281 Flat Washer is a versatile and essential component in various engine systems, contributing to the reliability and efficiency of commercial truck operations. Its role in securing connections, distributing loads, and preventing damage makes it a critical part in maintaining the performance and longevity of truck components.