3974289
Clamping Plate
Cummins®

The Cummins 3974289 Clamping Plate is a component designed to enhance the operation of heavy-duty trucks. Its role is to secure various components in place, ensuring the efficient functioning of the truck’s engine or transmission system. Understanding its purpose and significance is key to maintaining the performance and reliability of heavy-duty vehicles.

Basic Concepts of Clamping Plates

A clamping plate is a mechanical component used to hold parts together securely. It operates by applying pressure to the components it is designed to connect, ensuring they remain in the correct position and orientation. This is crucial for the proper operation of mechanical systems, as it prevents movement that could lead to wear, damage, or failure of the connected parts ¹.

Purpose of the 3974289 Clamping Plate

The 3974289 Clamping Plate is specifically engineered to play a role in the engine or transmission system of a truck. It secures components in place, ensuring that they operate within the designed parameters. This contributes to the overall efficiency and reliability of the truck’s powertrain, facilitating smooth operation and reducing the likelihood of mechanical issues ².

Key Features

The 3974289 Clamping Plate is constructed from durable materials, designed to withstand the rigors of heavy-duty applications. Its design includes precision-machined surfaces to ensure a tight fit and effective sealing. Additionally, it may feature unique characteristics such as anti-vibration elements or enhanced sealing capabilities, which contribute to its functionality and longevity ³.

Benefits of Using the 3974289 Clamping Plate

Utilizing the 3974289 Clamping Plate offers several advantages. Its robust construction and precise design contribute to improved durability and reliability in heavy-duty applications. The plate’s ability to secure components effectively enhances the performance of the truck’s engine or transmission system, leading to more efficient operation and potentially extending the lifespan of connected components ⁴.

Installation Process

Installing the 3974289 Clamping Plate requires careful attention to ensure proper fit and function. The process involves cleaning the mating surfaces, positioning the plate correctly, and securing it in place using the appropriate fasteners. Tools such as torque wrenches may be necessary to ensure the fasteners are tightened to the manufacturer’s specifications, guaranteeing a secure and effective installation ⁵.

Maintenance and Troubleshooting

Regular maintenance of the 3974289 Clamping Plate is important to ensure its continued effectiveness. This includes inspecting the plate for signs of wear or damage, ensuring that fasteners remain tight, and checking for proper sealing. Troubleshooting common issues such as leaks or improper sealing may involve re-torquing fasteners, replacing gaskets or seals, or, in some cases, replacing the clamping plate if it is damaged or worn ⁶.

Compatibility and Applications

The 3974289 Clamping Plate is designed for use in specific types of trucks and engine models. Its application is commonly found in scenarios where secure component connection is critical for the operation of the engine or transmission system. Understanding its compatibility with various truck models and engine types is important for ensuring proper fit and function ⁷.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its products, including the 3974289 Clamping Plate, which is designed to meet the demanding requirements of heavy-duty applications ⁸.

Cummins Engine Part 3974289: Clamping Plate Compatibility

The Cummins Clamping Plate part number 3974289 is designed to fit a variety of Cummins engines, ensuring a secure and reliable connection in various applications. This part is integral to the assembly and operation of these engines, providing necessary support and stability.

ISC Series Engines

• ISC CM2150
• ISC CM554
• ISC CM850
• ISC8.3 CM2250

These engines, part of the ISC series, benefit from the Clamping Plate 3974289, which is essential for maintaining the structural integrity of the engine components.

ISL Series Engines

• ISL CM2150
• ISL CM554
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250
• ISL9.5 CM2880 L138

The ISL series engines, known for their durability and performance, also utilize the Clamping Plate 3974289. This part is crucial for the proper alignment and fastening of various engine parts, ensuring optimal performance and longevity.

L Series Engines

• L GAS PLUS CM556
• L8.9
• L8.9 CM2670 L134C
• L8.9 L121
• L8.9G CMOH2.0 L125B
• L9.3 L105
• L9.5 L117

The L series engines, which include both gas and diesel variants, incorporate the Clamping Plate 3974289. This part is essential for the assembly of these engines, providing the necessary clamping force to keep components securely in place.

QSC Series Engines

• QSC8.3 CM2880 C102
• QSC8.3 CM554
• QSC8.3 CM850(CM2850)
• QSC9 CM2250/QSL9 CM2250

The QSC series engines, designed for various industrial applications, also use the Clamping Plate 3974289. This part ensures that the engine components are properly aligned and fastened, contributing to the overall efficiency and reliability of the engine.

C Series Engines

• 6C8.3
• C GAS PLUS CM556
• C8.3 G
• G8.3

The C series engines, which include both gas and diesel models, also feature the Clamping Plate 3974289. This part is essential for maintaining the structural integrity of these engines, ensuring that all components are securely fastened and aligned.

The Clamping Plate 3974289 is a versatile and essential component for a wide range of Cummins engines, providing the necessary support and stability required for optimal performance and longevity.

Role of Part 3974289 Clamping Plate in Engine Systems

The Part 3974289 Clamping Plate is an essential component in the assembly and securement of various engine system elements. Its primary function is to ensure a tight and reliable seal between the oil pan and the engine block. This is achieved by evenly distributing pressure across the mating surfaces, which prevents oil leaks and maintains the integrity of the oil pan’s seal.

When integrating the Clamping Plate with an Oil Pan, it acts as a mediator that enhances the connection between the pan and the engine block. This is particularly important in high-performance engines where oil pressure and temperature can vary significantly.

In the context of an Oil Pan Kit, the Clamping Plate is often included to facilitate the installation process. It ensures that all components within the kit are properly aligned and secured, which is vital for the kit’s overall functionality and durability.

For Oil Pan Mounting, the Clamping Plate provides additional support and stability. It helps in maintaining the correct positioning of the oil pan, which is essential for optimal oil flow and engine lubrication.

When dealing with a Pan Oil Mounting setup, the Clamping Plate ensures that the oil pan is mounted securely without any misalignment. This is important for the longevity of the oil pan and the prevention of potential oil leaks.

Overall, the Part 3974289 Clamping Plate plays a significant role in the reliable operation of engine systems by ensuring secure and leak-proof connections between the oil pan and the engine block.

Conclusion

The Cummins 3974289 Clamping Plate is a critical component in the maintenance and operation of heavy-duty trucks, particularly in ensuring the secure and efficient functioning of engine and transmission systems. Its robust design, precise engineering, and compatibility with a wide range of Cummins engines make it an indispensable part for professionals in the automotive and heavy-duty truck industry. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, contributing to the overall performance and reliability of the vehicle.