3917639
Clamping Plate
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$62.95 $74.91

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 3917639 Clamping Plate is a component designed for use in commercial truck engines. It plays a role in the engine system by contributing to the overall efficiency and reliability of the truck’s operation. Understanding its purpose and role is fundamental for maintaining and optimizing the performance of heavy-duty trucks.

Basic Concepts of Clamping Plates

Clamping plates are components used in engine systems to secure various parts in place. They function by applying pressure to hold components together, ensuring that they remain in the correct position and orientation during engine operation. In heavy-duty trucks, clamping plates are vital for maintaining the integrity of the engine system, facilitating efficient operation, and ensuring the longevity of engine components 1.

Purpose and Role of the 3917639 Clamping Plate

The Cummins 3917639 Clamping Plate is specifically designed to secure components within a truck’s engine system. Its role involves ensuring that parts are held firmly in place, which is important for the proper functioning of the engine. By maintaining the correct alignment and pressure on engine components, the clamping plate contributes to the overall efficiency and reliability of the engine system 2.

Key Features

The Cummins 3917639 Clamping Plate is constructed with a focus on durability and performance. It is made from high-quality materials that can withstand the demanding conditions of commercial truck operations. The design of the clamping plate includes features that enhance its ability to secure components effectively, ensuring that it can perform reliably under various operating conditions 3.

Benefits of Using the 3917639 Clamping Plate

Incorporating the Cummins 3917639 Clamping Plate into a truck’s engine system offers several advantages. It contributes to improved engine efficiency by ensuring that components are securely held in place. This security leads to more reliable engine performance and can extend the lifespan of engine components by reducing wear and tear caused by misalignment or movement 4.

Installation and Compatibility

Proper installation of the Cummins 3917639 Clamping Plate is important for ensuring optimal performance. It is important to follow manufacturer guidelines for installation, including any necessary preparations or considerations. Ensuring that the clamping plate is correctly installed will help maintain the integrity of the engine system and contribute to the overall efficiency of the truck.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 3917639 Clamping Plate is important for prolonging its lifespan and ensuring continued reliable performance. This may include regular inspections for signs of wear or damage, and cleaning or replacing the plate as necessary. Troubleshooting common issues, such as misalignment or component failure, can often be addressed by ensuring the clamping plate is correctly installed and maintained.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of high-quality engine components. The company has a long history of innovation and reliability, making it a trusted name among truck operators and maintenance professionals. The Cummins 3917639 Clamping Plate, like other Cummins products, benefits from the company’s commitment to quality and performance, providing truck operators with a reliable component for their engine systems.

Cummins Engine Compatibility with Part 3917639

The Cummins part 3917639, a Clamping Plate, is designed to fit a variety of Cummins engines. This part is integral in ensuring the proper assembly and functionality of these engines. Below is a detailed overview of the engines that are compatible with this specific part.

Compatible Engines

  • 4B3.9
  • 6B5.9
  • 6C8.3
  • B4.5
  • B5.9 G
  • B5.9 GAS PLUS CM556
  • ISB CM550
  • QSB3.9 30 CM550
  • QSB5.9 30 CM550
  • QSB5.9 CM850

Grouping of Compatible Engines

The engines listed above can be grouped based on their model series and specifications. Here’s a breakdown of these groupings:

  1. QSB Series

    • QSB3.9 30 CM550
    • QSB5.9 30 CM550
    • QSB5.9 CM850
  2. B Series

    • B4.5
    • B5.9 G
    • B5.9 GAS PLUS CM556
  3. Other Models

    • 4B3.9
    • 6B5.9
    • 6C8.3
    • ISB CM550

This comprehensive compatibility ensures that the Clamping Plate 3917639 can be used across a wide range of Cummins engines, providing a reliable and consistent fit.

Role of Part 3917639 Clamping Plate in Engine Systems

The Part 3917639 Clamping Plate is a component in ensuring the secure and efficient operation of various engine systems. Its primary function is to provide a stable and reliable connection between different parts, enhancing the overall performance and durability of the engine.

Integration with Adapters and Adaptors

In engine systems, adapters and adaptors are used to connect components that have different sizes or thread patterns. The Clamping Plate plays a significant role here by ensuring that these adapters are held firmly in place. This prevents any misalignment or loosening, which could lead to leaks or inefficient operation. The secure fit provided by the Clamping Plate allows for smooth transmission of power and fluids, maintaining the integrity of the engine’s performance.

Front Drive Systems

Front drive systems require precise alignment and secure connections to function correctly. The Clamping Plate is instrumental in maintaining the alignment of front drive components. By clamping these components together, it ensures that the drive system operates smoothly without any unnecessary vibrations or wear. This results in a more reliable and efficient front drive mechanism, contributing to the overall stability of the vehicle.

Interaction with Dampers and Vibration Control

Engine systems often incorporate dampers to reduce vibrations and ensure smooth operation. The Clamping Plate aids in this process by providing a stable mounting point for dampers. This stability is essential for the dampers to effectively absorb vibrations and maintain a consistent engine performance. Without the secure attachment provided by the Clamping Plate, dampers might not function as intended, leading to increased wear and potential engine issues.

Ensuring Vibration-Free Operation

Vibrations in engine systems can lead to a host of problems, including increased wear on components and reduced efficiency. The Clamping Plate helps mitigate these issues by ensuring that all connected parts are held firmly in place. This reduces the likelihood of vibrations occurring, leading to a smoother and more reliable engine operation. The stable connection provided by the Clamping Plate is vital for maintaining the engine’s performance over time.

Conclusion

The Cummins 3917639 Clamping Plate is a critical component in the maintenance and optimization of commercial truck engines. Its role in securing components, ensuring alignment, and reducing vibrations contributes significantly to the efficiency, reliability, and longevity of the engine system. Proper installation, maintenance, and understanding of its compatibility with various Cummins engines are essential for maximizing the benefits of this part.


  1. Pulkrabek, W. W. (2014). Engineering Fundamentals of the Internal Combustion Engine. Pearson Education.

  2. Reif, K. (2014). Diesel Engine Management Systems and Components. Springer.

  3. Ferrari, A., & Pizzo, P. (2022). Injection Technologies: Mixture Formation Strategies. SAE International.

  4. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.63 x 1.5 x 3.63 in
Weight
0.789 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.