4937400
Clutch Pressure Plate
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$399.95 $475.94

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

The Clutch Pressure Plate Assembly 4937400, manufactured by Cummins, is a vital component in the clutch system of heavy-duty trucks. Cummins, a renowned name in the automotive and heavy-duty truck industry, ensures that this assembly meets the rigorous demands of commercial vehicle operations. The assembly plays a significant role in facilitating smooth gear changes and efficient power transmission, contributing to the overall performance and reliability of heavy-duty trucks.

Basic Concepts of Clutch Pressure Plate Assembly

The Clutch Pressure Plate Assembly operates on the fundamental principle of friction and mechanical force. It consists of several components, including the pressure plate, clutch disc, and release bearing. When the clutch pedal is depressed, the release bearing disengages the pressure plate from the clutch disc, allowing the driver to change gears without interrupting the power flow to the wheels. Upon releasing the pedal, the pressure plate re-engages the clutch disc, transmitting engine power to the transmission system 1.

Role of the Clutch Pressure Plate Assembly in Truck Operation

This Cummins part is integral to the efficient operation of a truck’s transmission system. It ensures seamless engagement and disengagement of the clutch, which is crucial for smooth gear shifting. This assembly allows the driver to control the power transmission from the engine to the wheels, enabling precise manipulation of the vehicle’s speed and torque. Its role is particularly significant in heavy-duty trucks, where frequent gear changes and high torque loads are common 2.

Key Features of the Clutch Pressure Plate Assembly 4937400

The Clutch Pressure Plate Assembly 4937400 boasts several design elements and engineering specifications that enhance its performance and durability. It is constructed from high-strength materials to withstand the demanding conditions of heavy-duty truck operations. The assembly features a robust pressure plate design, precision-machined components, and advanced friction materials on the clutch disc. These elements work together to provide reliable clutch engagement, reduced wear, and extended service life 3.

Benefits of Using the Clutch Pressure Plate Assembly 4937400

Utilizing this part offers several advantages. The assembly provides improved clutch engagement, ensuring smooth and precise gear changes. Its durable construction and high-quality materials contribute to enhanced longevity and reliability. Additionally, the efficient design of the assembly contributes to increased operational efficiency, reducing the likelihood of clutch slippage and improving overall truck performance.

Troubleshooting Common Issues with Clutch Pressure Plate Assembly

Identifying and addressing typical problems associated with the Clutch Pressure Plate Assembly is important for maintaining optimal performance. Common issues include clutch slippage, difficulty in gear shifting, and unusual noises during clutch operation. These symptoms may be caused by worn friction materials, misaligned components, or faulty release bearings. Recommended solutions involve inspecting and replacing worn parts, ensuring proper alignment, and performing regular maintenance to prevent premature wear.

Maintenance Tips for Clutch Pressure Plate Assembly

To ensure the optimal performance, longevity, and safety of the Clutch Pressure Plate Assembly, regular maintenance is essential. This includes conducting routine inspections to check for signs of wear or damage, ensuring proper alignment of components, and lubricating moving parts as recommended. Additionally, following the manufacturer’s guidelines for clutch operation and avoiding excessive slipping can help prolong the life of the assembly. Regular maintenance not only enhances performance but also contributes to the overall safety and reliability of the truck.

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 spanning over a century, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company offers a comprehensive range of products and services, including engines, powertrain components, and aftermarket support. Cummins is known for its commitment to innovation, quality, and customer satisfaction, making it a trusted partner for heavy-duty truck operators worldwide.

Compatibility of Clutch Pressure Plate Assembly (Part 4937400) with Cummins Engines

The Clutch Pressure Plate Assembly (Part 4937400) manufactured by Cummins is designed to fit seamlessly with several of Cummins’ engine models. This part is crucial for the proper functioning of the clutch system, ensuring smooth engagement and disengagement of the clutch mechanism.

4B3.9 Engine

The 4B3.9 engine is one of the models that can utilize the Clutch Pressure Plate Assembly (Part 4937400). This engine is known for its robust design and reliability, making it a popular choice in various applications. The clutch pressure plate assembly is engineered to match the specific requirements of the 4B3.9 engine, ensuring optimal performance and longevity.

ISBE CM800 Engine

Similarly, the ISBE CM800 engine is another model that benefits from the Clutch Pressure Plate Assembly (Part 4937400). This engine is part of Cummins’ lineup of high-performance engines, often used in heavy-duty applications. The clutch pressure plate assembly is designed to integrate perfectly with the ISBE CM800, providing the necessary durability and efficiency for demanding operational conditions.

Grouping of Engines

Both the 4B3.9 and ISBE CM800 engines fall into the category of heavy-duty engines, where the clutch pressure plate assembly plays a vital role in maintaining the integrity of the clutch system. Cummins has ensured that the Clutch Pressure Plate Assembly (Part 4937400) is compatible with these engines, allowing for a straightforward installation and reliable operation.

Understanding the Role of Part 4937400 Clutch Pressure Plate Assembly in Engine Systems

The 4937400 Clutch Pressure Plate Assembly is an integral component within the clutch system, working in tandem with various engine and transmission elements to ensure smooth and efficient power transfer from the engine to the transmission.

Interaction with the Clutch System

At the heart of the clutch system, the 4937400 Clutch Pressure Plate Assembly interfaces directly with the clutch disc and the flywheel. When the clutch pedal is depressed, the pressure plate is disengaged from the clutch disc, allowing the driver to change gears without interrupting the power flow. Upon releasing the pedal, the pressure plate re-engages, applying consistent pressure to the clutch disc, which in turn connects the engine’s power to the transmission.

Coordination with the Flywheel

The flywheel, a heavy rotating disc attached to the engine’s crankshaft, stores rotational energy and smooths out the delivery of power. The 4937400 Clutch Pressure Plate Assembly presses against the flywheel, ensuring a firm connection that facilitates the transfer of engine torque to the transmission. This interaction is vital for maintaining consistent vehicle acceleration and deceleration.

Role in the Transmission System

In manual transmission vehicles, the 4937400 Clutch Pressure Plate Assembly plays a significant role in gear shifting. By disengaging the clutch, the pressure plate allows the gears in the transmission to be changed without causing damage to the drivetrain. Once the desired gear is selected, the pressure plate re-engages, transmitting engine power through the selected gear ratio to the driveshaft.

Impact on the Rear Drivetrain

For vehicles with a rear drivetrain, the efficiency of the 4937400 Clutch Pressure Plate Assembly directly influences the performance of the rear axle and differential. A well-functioning pressure plate ensures that power is smoothly and efficiently transmitted from the engine, through the transmission, and to the rear wheels, enhancing both acceleration and handling.

Contribution to Overall Vehicle Performance

The 4937400 Clutch Pressure Plate Assembly’s role extends beyond simple power transmission. Its design and material contribute to the durability and responsiveness of the clutch system, affecting the vehicle’s overall drivability, fuel efficiency, and longevity. A high-quality pressure plate assembly can reduce wear on other components, leading to a more reliable and performant vehicle.

Conclusion

The Clutch Pressure Plate Assembly 4937400 is a critical component in the clutch system of heavy-duty trucks, ensuring smooth gear changes and efficient power transmission. Its robust design, high-quality materials, and compatibility with Cummins engines make it a reliable choice for heavy-duty truck operators. Regular maintenance and proper troubleshooting of common issues are essential to ensure the longevity and optimal performance of this part.


  1. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

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

  3. Schuetz, Thomas. Aerodynamics of Road Vehicles: Fifth Edition. SAE International, 2016.

* 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.