3863441
Cover Plate
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$23.95 $28.50

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

The Cummins 3863441 Cover Plate is a component designed for use in heavy-duty truck applications. Its purpose is to provide protection and support within the truck’s mechanical systems. Understanding its role and significance is important for maintaining the efficiency and reliability of heavy-duty trucks.

Basic Concepts of Cover Plates

A cover plate is a protective component used in mechanical systems to shield internal parts from external elements such as dirt, moisture, and physical impact. In the context of heavy-duty trucks, cover plates are integral to the design and operation, ensuring that sensitive components remain safeguarded under demanding conditions. They contribute to the overall durability and performance of the vehicle by maintaining the integrity of the enclosed systems 1.

Purpose of the 3863441 Cover Plate

The 3863441 Cover Plate serves a specific function within the truck’s engine or associated systems. It is designed to cover and protect certain engine components, ensuring they operate within optimal conditions. By providing a barrier against contaminants and physical damage, this cover plate helps maintain the engine’s efficiency and longevity.

Key Features

The 3863441 Cover Plate is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to wear and corrosion. The design includes precise fitting elements to ensure a secure attachment, and it may feature gaskets or seals to prevent leaks and maintain system integrity. These characteristics contribute to the cover plate’s ability to withstand the rigors of heavy-duty truck operation 2.

Benefits

The use of the 3863441 Cover Plate offers several benefits. It provides enhanced protection for internal components, which can lead to improved durability of the truck’s systems. Additionally, by maintaining the cleanliness and integrity of the engine components, it can contribute to better overall performance and efficiency of the truck.

Installation Process

Installing the 3863441 Cover Plate requires careful attention to detail. The process involves preparing the area by cleaning and inspecting the surface where the cover plate will be attached. Tools such as wrenches and possibly a torque wrench may be required. Alignment is critical to ensure the cover plate fits correctly and performs its protective function effectively. Following manufacturer guidelines for torque specifications is important to avoid over-tightening or under-tightening the fasteners.

Maintenance and Care

Regular maintenance of the 3863441 Cover Plate is important to ensure its longevity and continued effectiveness. This includes routine cleaning to remove any accumulated dirt or debris, inspecting for signs of wear or damage, and checking the integrity of any seals or gaskets. If any issues are detected, they should be addressed promptly to prevent further damage to the cover plate or the components it protects.

Troubleshooting Common Issues

Common issues with the 3863441 Cover Plate may include wear and tear, misalignment, or damage from impacts. Troubleshooting these issues involves a thorough inspection of the cover plate and the surrounding components. If misalignment is detected, realigning the cover plate may resolve the issue. For wear or damage, replacement or repair may be necessary to restore the cover plate’s protective function.

Compatibility and Usage

The 3863441 Cover Plate is designed for specific applications within the heavy-duty truck industry. Understanding its compatibility with various truck models and engine types is important for ensuring proper fit and function. Users should consult the manufacturer’s guidelines to determine the appropriate applications for this cover plate.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industry, known for its wide range of products and commitment to quality. With a history of innovation and reliability, Cummins components, including the 3863441 Cover Plate, are recognized for their durability and performance in demanding applications. The company’s reputation is built on a foundation of engineering excellence and customer trust.

Cummins Engine Part 3863441: Cover Plate Compatibility

The Cummins part 3863441, a Cover Plate, is designed to fit a range of Cummins engines, ensuring compatibility across various models. This cover plate is integral to the engine’s structure, providing necessary protection and support for internal components.

Compatibility with Specific Engine Models

  • 4B3.9 and 6B5.9 Engines The Cover Plate 3863441 is compatible with both the 4B3.9 and 6B5.9 engines. These engines are known for their robust performance and reliability, making them suitable for heavy-duty applications. The cover plate ensures that the engine’s internal components are protected from external elements, contributing to the engine’s longevity and efficiency.

  • QSB4.5 CM2250 EC, QSB6.7 CM2250, and QSB6.7 CM850 (CM2850) Engines The Cover Plate 3863441 fits seamlessly with the QSB4.5 CM2250 EC, QSB6.7 CM2250, and QSB6.7 CM850 (CM2850) engines. These engines are part of the QSB series, which is renowned for its versatility and power. The cover plate’s design ensures that it aligns perfectly with the engine’s architecture, providing essential protection and maintaining the structural integrity of the engine.

  • QSB7 CM2880 B117 Engine The Cover Plate 3863441 is also compatible with the QSB7 CM2880 B117 engine. This engine is part of the QSB series and is designed for high-performance applications. The cover plate’s fitment is crucial for protecting the engine’s internal components and ensuring that the engine operates efficiently under various conditions.

By ensuring that the Cover Plate 3863441 fits these specific engine models, Cummins maintains a high standard of quality and reliability across its engine lineup. This compatibility allows for easier maintenance and repair, as technicians can use the same cover plate across multiple engine models, simplifying the process and reducing downtime.

Conclusion

The 3863441 Cover Plate is an essential component in the integration and protection of various engine systems. It is strategically positioned to safeguard and streamline the operation of several key components. In the context of the accessories, the Cover Plate ensures that all connected accessories are securely housed, minimizing the risk of damage from external factors and enhancing the overall efficiency of the system.

Within the fuel system, the Cover Plate plays a significant role by providing a protective enclosure for the fuel transfer components. This includes the lift pump and the main pump, ensuring that these elements operate within a controlled environment, free from contaminants that could impair performance.

The arrangement of the Cover Plate is designed to facilitate easy access for maintenance while still offering robust protection. It is positioned to allow for straightforward inspection and servicing of the oil fill system, ensuring that the oil levels can be monitored and maintained without compromising the integrity of the engine’s protective enclosure.

Overall, the Cover Plate is a vital element in maintaining the structural integrity and operational efficiency of the engine systems it protects.


  1. Halderman, James D. Automotive Principles: Diagnosis and Service. Prentice Hall, 2012.

  2. Lejda, Kazimierz, and Pawel Wos. Internal Combustion Engines. InTech, 2012.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
2.5 x 1.7 x 2.8 in
Weight
0.3 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.