4910201
Gear Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,599.95 $3,093.94

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 4910201 Gear Cover is a component designed for heavy-duty trucks, specifically intended to protect the internal components of the transmission. Its role is integral to the operation of these vehicles, ensuring that the transmission system functions efficiently and reliably under demanding conditions.

Purpose and Function

The Cummins 4910201 Gear Cover serves to safeguard the internal elements of the transmission from external contaminants such as dirt, debris, and moisture. By providing a secure enclosure, it helps maintain the cleanliness and integrity of the transmission’s moving parts. This protection contributes to the overall efficiency and reliability of the truck’s drivetrain, allowing for smoother operation and potentially extending the lifespan of the transmission 1.

Key Features

The design and construction of the Cummins 4910201 Gear Cover are tailored for durability and performance. It is manufactured using high-quality materials that are resistant to wear and corrosion. The cover incorporates advanced sealing mechanisms to prevent leaks and ensure that contaminants are effectively kept out. Additionally, its design may include features that facilitate easier installation and maintenance, enhancing its practicality for use in heavy-duty applications.

Benefits

The Cummins 4910201 Gear Cover offers several advantages. Its robust construction and sealing capabilities provide improved contamination protection, which is vital for maintaining the health of the transmission. Enhanced sealing helps to prevent fluid leaks, ensuring that the transmission operates within the optimal lubrication range. Furthermore, by protecting the transmission’s internal components, the gear cover contributes to prolonged transmission life, potentially reducing the need for frequent repairs or replacements 2.

Installation and Compatibility

Proper installation of the Cummins 4910201 Gear Cover is crucial for ensuring its effectiveness. It is designed to fit specific truck models and transmission types, and adherence to the manufacturer’s guidelines during installation is recommended to achieve the best results. Detailed instructions on the installation process are provided to facilitate a correct and secure fit.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4910201 Gear Cover is important for its continued performance. This includes periodic inspections for signs of wear, damage, or leaks, and ensuring that all sealing surfaces are clean and intact. Common issues may include seal wear or damage, which can be addressed by following recommended troubleshooting steps and, if necessary, replacing worn components to restore the cover’s protective function.

Manufacturer - Cummins

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its commitment to producing high-quality components for commercial vehicles. With a history of innovation and excellence, Cummins has built a reputation for reliability and performance. The company’s dedication to quality is evident in its product line, including the Cummins 4910201 Gear Cover, which is designed to meet the rigorous demands of heavy-duty truck applications.

Gear Cover 4910201 Compatibility with Cummins Engines

The Gear Cover 4910201, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is integral to the engine’s operation, providing protection and housing for the internal gears and mechanisms.

KTA19GC Engines

The Gear Cover 4910201 is specifically engineered to fit the KTA19GC series engines. This series is known for its robust design and reliability, often used in heavy-duty applications. The gear cover ensures that the internal components are shielded from external contaminants, thereby maintaining the engine’s longevity and performance.

CM558 Engines

Similarly, the Gear Cover 4910201 is compatible with the CM558 engines. These engines are part of Cummins’ lineup that emphasizes durability and efficiency. The gear cover’s precise fitment ensures that the internal gears operate smoothly, reducing wear and tear and enhancing the overall efficiency of the engine.

Grouping of Engines

In certain applications, the Gear Cover 4910201 is designed to fit multiple engines within the same series or group. This allows for easier maintenance and part replacement, as a single part can be used across various models. This compatibility is particularly beneficial in industrial settings where multiple engines of the same series are in use, streamlining the maintenance process and reducing inventory costs.

Role of Part 4910201 Gear Cover in Engine Systems

The 4910201 Gear Cover is an essential component in the assembly and operation of various engine systems. It is designed to encase and protect the front gear and other internal components from external contaminants, ensuring the smooth and efficient operation of the engine.

Integration with the Front Gear

The front gear is a key component in the engine’s gear train, responsible for transmitting power from the crankshaft to other parts of the engine. The 4910201 Gear Cover is meticulously fitted over the front gear, providing a sealed environment that prevents debris and dirt from interfering with the gear’s movement. This seal is vital for maintaining the precision and reliability of the gear’s operation, as any contamination could lead to increased wear and potential failure.

Protective Function of the Gear Cover

Beyond its role in sealing the front gear, the 4910201 Gear Cover also serves as a protective barrier for other internal components. It shields the gears, shafts, and bearings from environmental factors such as dust, moisture, and chemical exposure. This protection is essential for prolonging the lifespan of these components and ensuring consistent engine performance.

Contribution to Engine Efficiency

By maintaining a clean and controlled environment around the front gear and other internal parts, the 4910201 Gear Cover contributes to the overall efficiency of the engine. It helps in reducing friction and wear, which are common causes of energy loss in mechanical systems. The gear cover’s role in preserving the integrity of the engine’s internal components directly impacts the engine’s ability to operate at optimal efficiency.

Support in Maintenance and Repair

The design of the 4910201 Gear Cover also facilitates easier maintenance and repair of the engine. Its removable nature allows mechanics to access the front gear and other internal components without dismantling the entire engine. This feature is particularly beneficial in scenarios where quick repairs or adjustments are necessary, reducing downtime and enhancing the engine’s reliability.

Conclusion

In summary, the Cummins 4910201 Gear Cover plays a significant role in the functionality and maintenance of engine systems by protecting the front gear and other internal components, contributing to engine efficiency, and aiding in maintenance procedures.


  1. Naunheimer, H., Bertsche, B., Ryborz, J., & Novak, W. (2011). Automotive Transmissions Fundamentals Selection Design and Application. Springer Vieweg.

  2. Pacejka, H. B. (2006). Tyre and Vehicle Dynamics. Butterworth-Heinemann.

SPECIFICATIONS

Package Dimensions
36.2 x 4.2 x 40.2 in
Weight
44.81 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.