3625426
Vibration Isolator
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$199.95 $237.94

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 3625426 Vibration Isolator is designed to mitigate the transmission of vibrations from the engine to the truck’s frame. This component plays a role in maintaining the operational efficiency and comfort of commercial trucks by ensuring that engine vibrations do not adversely affect the truck’s structure or the ride quality 2.

Basic Concepts of Vibration Isolators

Vibration isolators are devices used in mechanical systems to reduce the transmission of vibrations from a source to its surroundings. They function by absorbing or dampening the vibrational energy, thereby minimizing its impact on connected components. In the context of commercial trucks, vibration isolators are important for maintaining the integrity of the vehicle’s structure and enhancing the overall driving experience 1.

Purpose of the 3625426 Vibration Isolator

The Cummins 3625426 Vibration Isolator is specifically engineered to reduce the vibrations transmitted from the engine to the truck’s frame. By doing so, it helps in maintaining the structural integrity of the truck, ensuring a smoother ride, and protecting other components from excessive wear and tear caused by engine vibrations 2.

Key Features

The Cummins 3625426 Vibration Isolator boasts several key features that enhance its performance. These include a robust material composition designed to withstand the rigors of commercial truck operation, a precise design that ensures optimal vibration absorption, and unique characteristics such as its ability to adapt to varying engine conditions. These features collectively contribute to the isolator’s effectiveness in reducing engine vibrations 2.

Benefits of Using the 3625426 Vibration Isolator

Utilizing the Cummins 3625426 Vibration Isolator offers several advantages. It contributes to improved ride comfort by minimizing the transmission of engine vibrations to the truck’s cabin. Additionally, it reduces wear on truck components by isolating the engine’s vibrations, thereby extending the lifespan of various parts. Furthermore, it enhances engine performance by ensuring that the engine operates in a stable environment, free from the adverse effects of excessive vibrations 2.

Installation Considerations

When installing the Cummins 3625426 Vibration Isolator, it is important to follow guidelines and best practices to ensure proper functionality. This includes preparing the installation site by cleaning and inspecting the mounting surfaces, using the appropriate tools for a secure fit, and verifying that the isolator is correctly aligned with the engine and frame components. Adhering to these steps helps in achieving the desired vibration isolation performance 2.

Troubleshooting Common Issues

Common problems associated with vibration isolators may include reduced effectiveness over time due to wear or improper installation. Troubleshooting these issues involves inspecting the isolator for signs of damage or misalignment, ensuring that it is securely mounted, and replacing it if necessary. Regular checks can help in identifying and addressing these issues promptly, maintaining the isolator’s performance 2.

Maintenance Tips

Regular maintenance of the Cummins 3625426 Vibration Isolator is vital for ensuring its optimal performance and longevity. This includes periodic inspections for signs of wear or damage, cleaning the isolator to remove any debris that may affect its function, and replacing it according to the manufacturer’s recommendations or when signs of degradation are observed. Adhering to these maintenance practices helps in preserving the isolator’s effectiveness 2.

Cummins Corporation

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its wide range of high-quality products. With a rich history of innovation and excellence, Cummins has established a strong reputation for producing reliable and efficient components, including the 3625426 Vibration Isolator. The company’s commitment to quality and performance is reflected in its products, which are designed to meet the demanding requirements of commercial truck operations 2.

Cummins Vibration Isolator 3625426 in Engine Applications

The Cummins Vibration Isolator part number 3625426 is a component designed to mitigate the effects of engine vibrations in various Cummins engine models. This part is engineered to provide a robust solution for maintaining the integrity and longevity of engine components by absorbing and dissipating unwanted vibrations 2.

V903 Engine Series

In the V903 engine series, the vibration isolator 3625426 plays a role in ensuring smooth operation and reducing wear and tear on engine mounts and other related parts. By effectively isolating the engine from the chassis, this component helps in minimizing the transmission of vibrations that could otherwise lead to mechanical fatigue and operational inefficiencies 2.

Grouping of Engine Models

The Cummins Vibration Isolator 3625426 is compatible with a range of engine models that share similar design and operational characteristics. These engines are typically grouped based on their power output, application, and structural design, ensuring that the vibration isolator provides consistent performance across different engine types 2.

The integration of this vibration isolator in these engines is a testament to Cummins’ commitment to quality and reliability. By using the 3625426 part, engine manufacturers and operators can expect enhanced performance and durability, making it a preferred choice for various industrial and commercial applications 2.

Role of Part 3625426 Vibration Isolator in Engine Systems

The Part 3625426 Vibration Isolator is integral to maintaining the stability and efficiency of various engine systems by mitigating unwanted vibrations. When integrated with the Radiator and Radiator Mounting, this component ensures that the radiator remains securely in place while minimizing the transmission of engine vibrations 2.

Integration with Radiator

The radiator is a vital component responsible for dissipating heat from the engine coolant. By installing the Vibration Isolator between the radiator and its mounting points, the system effectively reduces the vibrations that could otherwise be transmitted from the engine to the radiator. This reduction in vibration helps to:

  • Preserve the structural integrity of the radiator, preventing cracks and leaks.
  • Enhance the efficiency of heat dissipation by ensuring the radiator remains in optimal alignment 2.

Interaction with Radiator Mounting

The radiator mounting system is designed to hold the radiator firmly in place. The addition of the Vibration Isolator to this mounting system plays a role in:

  • Absorbing and dampening vibrations that originate from the engine, thus protecting the mounting brackets from wear and tear.
  • Ensuring that the radiator maintains its position and alignment, which is essential for consistent cooling performance 2.

By effectively isolating vibrations, the Part 3625426 contributes to the longevity and reliability of both the radiator and its mounting system, ultimately supporting the overall performance and durability of the engine 2.

Conclusion

The Cummins 3625426 Vibration Isolator is a critical component in the maintenance and performance of commercial truck engines. By reducing the transmission of vibrations, it enhances ride comfort, protects engine components from wear, and ensures stable engine operation. Proper installation, regular maintenance, and timely troubleshooting are essential for maximizing the benefits of this isolator. Cummins’ commitment to quality and innovation is evident in the design and functionality of the 3625426, making it a valuable asset in the commercial truck industry 2.


  1. R. Matthew Brach, SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety, SAE International, 2023.

  2. Kirk T Van Gelder, Fundamentals of Automotive Technology Principles and Practice, Jones Bartlett Learning, 2018.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
15.3 x 11.3 x 16.5 in
Weight
0.503 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.