3924922
Cover Plate
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$34.95 $41.59

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 3924922 Cover Plate is a component designed for use in heavy-duty trucks. It serves a specific function within the truck’s mechanical systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to appreciating its role in the context of heavy-duty truck components.

Basic Concepts of Cover Plates

A cover plate is a protective component used in various mechanical systems to shield internal parts from external elements such as dirt, moisture, and physical damage. In the context of heavy-duty trucks, cover plates play a vital role in maintaining the integrity and performance of critical systems. They are often made from durable materials to withstand the harsh conditions encountered in trucking environments 1.

Purpose of the Cummins 3924922 Cover Plate

The Cummins 3924922 Cover Plate is designed to protect specific components within a truck’s engine or other systems. Its role is to provide a barrier against contaminants and physical damage, ensuring that the internal components remain clean and function efficiently. By doing so, it contributes to the longevity and performance of the truck’s engine 2.

Key Features

The 3924922 Cover Plate is characterized by its robust material composition, which typically includes high-strength alloys to ensure durability. Its design incorporates precise engineering to fit securely over the components it protects, with features such as gaskets or seals to prevent leaks and ensure a tight fit. These elements work together to enhance the cover plate’s functionality and effectiveness 3.

Benefits of Using the 3924922 Cover Plate

Utilizing the Cummins 3924922 Cover Plate offers several advantages. Its durable construction provides long-lasting protection for internal components, reducing the risk of damage and extending the lifespan of the engine. Additionally, by keeping contaminants out, it helps maintain the efficiency of the engine, contributing to overall vehicle performance.

Installation Considerations

Proper installation of the 3924922 Cover Plate is crucial for its effectiveness. This process may require specific tools and should follow manufacturer guidelines to ensure a secure fit. Attention to detail during installation helps prevent issues such as leaks or improper sealing, which could compromise the cover plate’s protective function.

Maintenance and Troubleshooting

Regular maintenance of the 3924922 Cover Plate involves inspecting it for signs of wear or damage and ensuring that all seals and gaskets are in good condition. Common issues may include leaks or damage from physical impact. Troubleshooting steps can include checking for proper fitment, inspecting seals, and replacing any worn components to maintain the cover plate’s integrity and function.

Compatibility and Usage

The Cummins 3924922 Cover Plate is designed for use with specific engines or systems within the heavy-duty truck industry. It is commonly associated with certain models or series, ensuring compatibility and optimal performance when used as intended.

Historical Context and Evolution

The development of cover plates in heavy-duty trucks reflects the industry’s ongoing efforts to improve component protection and vehicle performance. The Cummins 3924922 Cover Plate is part of this evolution, embodying advancements in material science and engineering design to meet the demands of modern trucking.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history in the heavy-duty truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product range includes a variety of components designed to enhance the performance, efficiency, and reliability of heavy-duty trucks.

Cummins Engine Part 3924922: Cover Plate Compatibility

The Cummins part number 3924922, a Cover Plate, is designed to fit a range of Cummins engines. Here is a detailed overview of its compatibility:

Compatible Engines

  • 4B3.9
  • 6B5.9
  • 6C8.3
  • C8.3 G
  • QSB5.9 30 CM550
  • QSB5.9 44 CM550

Grouping of Compatible Engines

The engines listed above can be grouped based on their series and specifications:

  • 4B3.9 and 6B5.9: These engines are part of the earlier Cummins engine lineup, known for their robust design and reliability in various applications.
  • 6C8.3 and C8.3 G: These engines belong to the C-Series, which are designed for heavy-duty applications, offering high performance and durability.
  • QSB5.9 30 CM550 and QSB5.9 44 CM550: These engines are part of the QSB series, which are known for their versatility and efficiency. The “30” and “44” denote different power outputs, with the CM550 indicating a specific configuration for enhanced performance.

Application Context

The Cover Plate part number 3924922 is integral to the engine’s assembly, providing protection and structural integrity to the engine components. Its design ensures compatibility across the specified engine models, facilitating ease of maintenance and repair.

Role of Part 3924922 Cover Plate in Engine Systems

The 3924922 Cover Plate is an integral component in the assembly and operation of various engine systems, particularly in relation to the flywheel housing and the flywheel itself.

When installed, the Cover Plate provides a sealed enclosure for the flywheel housing, ensuring that the internal components are protected from external contaminants such as dirt, moisture, and debris. This seal is vital for maintaining the integrity and performance of the flywheel housing, which houses the flywheel—a key component responsible for storing rotational energy and smoothing out the power delivery from the engine.

The Cover Plate also plays a role in managing the thermal environment around the flywheel housing. By providing a barrier, it helps in dissipating heat away from sensitive components, thus contributing to the overall thermal management of the engine system.

Additionally, the Cover Plate aids in reducing noise emissions from the engine. The enclosure it provides helps in containing the operational sounds produced by the flywheel and other moving parts within the housing, leading to a quieter engine operation.

In summary, the 3924922 Cover Plate is a component that enhances the functionality and durability of the flywheel housing and flywheel, contributing to the efficient and reliable operation of the engine system.

Conclusion

The Cummins 3924922 Cover Plate is a critical component in the maintenance and performance of heavy-duty truck engines. Its design and functionality are tailored to protect vital engine components from external contaminants and physical damage, ensuring the longevity and efficiency of the engine. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are essential for maximizing the benefits of this Cummins part.


  1. Taghavifar, H., & Mardani, A. (2017). Offroad Vehicle Dynamics Analysis Modelling and Optimization. Springer.

  2. Rendle, S., & Randall, M. (2000). Haynes Diesel Engine Systems and Data Book. Haynes Publishing.

  3. Hilgers, M. (2023). Entire Vehicle: Second Edition. Springer Nature.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.0 x 3.0 x 3.0 in
Weight
0.5 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.