4066609
Cover Plate
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$849.95 $1,011.44

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 4066609 Cover Plate is a component designed for use in commercial truck operations. It serves a specific function within the truck’s engine system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can help fleet operators and maintenance personnel ensure optimal performance and longevity of their trucks.

Purpose and Function

The Cummins 4066609 Cover Plate plays a role in protecting and enclosing certain engine components. It is designed to fit over specific parts of the engine, providing a barrier against external elements that could potentially cause damage or wear. This cover plate integrates with other engine components to maintain a sealed environment, which is vital for the proper functioning of the engine. By doing so, it helps in preserving the integrity of the engine’s internal parts and contributes to the overall efficiency of the truck 2.

Key Features

The Cummins 4066609 Cover Plate is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operations. Its design includes precise fitting elements that allow it to securely cover the targeted engine components. Additionally, the cover plate may feature unique characteristics such as corrosion-resistant coatings or reinforced edges, which enhance its performance and durability in demanding environments 3.

Benefits

The use of the Cummins 4066609 Cover Plate offers several advantages. It provides improved protection for the engine components it covers, which can lead to enhanced durability and reduced wear. This, in turn, can result in potential cost savings for fleet operators by minimizing the need for frequent repairs or replacements. The cover plate’s design also contributes to the overall efficiency of the engine, which can have a positive impact on fuel consumption and operational costs 4.

Installation and Compatibility

Proper installation of the Cummins 4066609 Cover Plate is crucial for ensuring it functions as intended. Installation guidelines should be followed to achieve a secure fit and proper sealing. It is important to verify compatibility with the specific truck model and engine type to ensure optimal performance and integration with the engine system 1.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4066609 Cover Plate is recommended to ensure its longevity and optimal performance. This may include periodic inspections for signs of wear or damage, cleaning to remove any debris or buildup, and ensuring that all fastening elements remain secure. Common issues that may arise include corrosion or damage to the cover plate, which can often be addressed through cleaning, repair, or replacement as necessary 2.

Safety Considerations

When installing or maintaining the Cummins 4066609 Cover Plate, it is important to observe safety guidelines and precautions. This includes ensuring that the engine is cool and the vehicle is securely parked before beginning any work. Protective equipment should be worn to prevent injury from sharp edges or hot engine components. Additionally, any potential hazards associated with the cover plate, such as sharp edges or heavy weight, should be mitigated through proper handling and storage practices 3.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s product range includes engines and components designed to meet the demanding requirements of commercial truck operations, contributing to the efficiency, performance, and durability of these vehicles 4.

Cummins Cover Plate 4066609: Application in Engine Models

The Cummins Cover Plate 4066609 is a critical component in the assembly of several engine models, ensuring both functionality and durability. This part is specifically designed to fit seamlessly within the architecture of the Cummins QSK60G engine series.

QSK60G Engine Series

The QSK60G engine series, known for its robust performance and reliability, incorporates the Cover Plate 4066609 in its design. This cover plate is integral to the engine’s operation, providing necessary protection and structural integrity to various internal components. Its placement within the engine ensures that it contributes to the overall efficiency and longevity of the engine.

The Cover Plate 4066609 is engineered to fit precisely within the QSK60G engines, ensuring that it aligns perfectly with other parts and components. This precise fit is crucial for maintaining the engine’s performance and preventing any potential issues that could arise from misalignment or improper fitting.

In the QSK60G engines, the Cover Plate 4066609 is used in conjunction with other critical parts to create a cohesive and efficient engine assembly. Its role is to protect sensitive internal parts, manage heat dissipation, and maintain the structural integrity of the engine.

The integration of the Cover Plate 4066609 into the QSK60G engine series highlights Cummins’ commitment to quality and precision in engine manufacturing. This part is a testament to the company’s dedication to providing reliable and durable components for their engines 1.

Role of Part 4066609 Cover Plate in Engine Systems

The 4066609 Cover Plate is an integral component in the assembly and operation of various engine systems, particularly in the auxiliary cooling system and the water outlet connection.

Auxiliary Cooling System

In the auxiliary cooling system, the 4066609 Cover Plate serves to seal and protect the components within the system. It ensures that the coolant flow is directed correctly through the auxiliary cooling pathways, which are designed to manage the temperature of specific engine components under varying operational conditions. The Cover Plate helps maintain the integrity of the cooling system by preventing leaks and ensuring that the coolant is efficiently circulated 2.

Water Outlet Connection

At the water outlet connection, the 4066609 Cover Plate plays a significant role in sealing the connection point where the coolant exits the engine block or cylinder head. This is essential for maintaining the pressure within the cooling system, which is necessary for efficient heat transfer away from the engine components. The Cover Plate also protects the water outlet connection from external contaminants and corrosion, ensuring long-term reliability and performance of the cooling system 3.

By fitting securely over these components, the 4066609 Cover Plate contributes to the overall efficiency and reliability of the engine’s cooling system, ensuring that the engine operates within optimal temperature ranges 4.

Conclusion

The Cummins 4066609 Cover Plate is a vital component in the maintenance and operation of commercial truck engines. Its role in protecting and sealing critical engine components contributes to the overall efficiency, reliability, and longevity of the vehicle. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this Cummins part. As a component of the QSK60G engine series, the Cover Plate 4066609 exemplifies Cummins’ commitment to quality and precision in engine manufacturing.


  1. Hiereth, Hermann, Prenninger, Peter, and Drexl, Klaus W. Charging the Internal Combustion Engine. Springer, 2010.

  2. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

  3. Norman, Andrew. Diesel Technology Fundamentals Service Repair Eighth Edition. The Goodheart-Willcox Company Inc, 2016.

  4. Fehan, Douglas R. Design of Racing and High-Performance Engines 2004-2013. SAE International, 2013.

SPECIFICATIONS

Package Dimensions
25.5 x 24.0 x 5.3 in
Weight
2.845 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.