3649962
Vibration Isolator Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,649.95 $1,963.44

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 Vibration Isolator Bracket 3649962, manufactured by Cummins, is a critical component in the commercial truck industry. Designed specifically for commercial trucks, this bracket is instrumental in managing engine and drivetrain vibrations, ensuring the longevity and performance of the vehicle’s components.

Basic Concepts of Vibration Isolator Brackets

A vibration isolator bracket serves to reduce the transmission of vibrations from one part of a machine to another. In heavy-duty trucks, these brackets are essential for maintaining the integrity and longevity of various components by minimizing the impact of vibrations generated by the engine and drivetrain. They achieve this by absorbing and dissipating vibrational energy, thereby reducing stress on connected parts 1.

Purpose of the 3649962 Vibration Isolator Bracket

The 3649962 Vibration Isolator Bracket is designed to reduce engine and drivetrain vibrations in trucks. By effectively isolating vibrations, it helps maintain the structural integrity of the truck’s components, ensuring smoother operation and contributing to overall vehicle performance 2.

Key Features

The 3649962 features a robust material composition, typically including high-strength alloys that offer durability and resistance to wear. Its design incorporates elements that enhance its vibration-dampening capabilities, such as specialized mounting points and isolation materials. These features contribute to its effectiveness in reducing vibrational impacts on the truck’s structure 3.

Benefits

The use of the 3649962 offers several advantages. It contributes to improved ride comfort by minimizing the transmission of vibrations to the truck’s cabin. Additionally, by reducing the vibrational stress on components, it helps in decreasing wear and tear, leading to extended component lifespan. Furthermore, the bracket enhances overall truck performance by ensuring that the engine and drivetrain operate within optimal parameters.

Installation Considerations

When installing the 3649962, it is important to follow guidelines and best practices to ensure proper functionality. Preparatory steps may include cleaning the mounting area and inspecting the bracket for any damage. The use of appropriate tools is recommended to secure the bracket in place, ensuring it is correctly aligned and tightened to the manufacturer’s specifications.

Troubleshooting and Maintenance

Common issues with vibration isolator brackets may include wear and tear or failure to adequately isolate vibrations. Diagnosing problems can involve inspecting the bracket for signs of damage or excessive wear. Regular maintenance, such as checking for proper alignment and securing, can help ensure the longevity and optimal performance of the bracket. It is also advisable to follow the manufacturer’s recommendations for inspection intervals and replacement schedules.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. Their product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial trucking applications.

Cummins Vibration Isolator Bracket 3649962 Compatibility

The Cummins Vibration Isolator Bracket part number 3649962 is designed to fit seamlessly within the engine configurations of the QSK50 series. This bracket is integral to the engine’s mounting system, ensuring that the engine remains stable and operational by mitigating vibrations that could otherwise lead to mechanical failures or inefficiencies.

QSK50 Series Compatibility

  • QSK50 CM2150 MCRS
  • QSK50 CM2350 K108

These engines are part of the QSK50 series, which is known for its robust design and high performance. The Vibration Isolator Bracket 3649962 is engineered to provide optimal performance across these models, ensuring that the engine’s vibrations are effectively managed. This compatibility is crucial for maintaining the longevity and efficiency of the engine, as it helps to protect various engine components from the detrimental effects of excessive vibration.

By ensuring that the bracket fits perfectly within these engine configurations, Cummins maintains its commitment to providing high-quality, reliable parts that enhance engine performance and durability.

Integration of Part 3649962 Vibration Isolator Bracket with Engine Systems

The part 3649962 vibration isolator bracket is designed to work in conjunction with various engine components to ensure optimal performance and longevity. When integrating this bracket into an engine system, it interfaces directly with the package and guard to provide a stable and isolated mounting solution.

Interaction with the Package

The package typically refers to the engine’s mounting system, which includes the frame and supporting structures. The vibration isolator bracket is affixed to this package to absorb and dampen vibrations generated by the engine. This interaction helps in reducing the transmission of vibrations to the surrounding structure, thereby enhancing the engine’s operational stability and minimizing wear and tear on both the engine and its mounting points.

Role in Guard Functionality

The guard serves as a protective barrier, shielding various engine components from external elements and potential damage. When the vibration isolator bracket is installed, it ensures that the guard remains securely in place despite the dynamic forces at play. This secure attachment is vital for maintaining the guard’s effectiveness in protecting sensitive engine parts from debris, fluids, and other contaminants.

By effectively interfacing with both the package and the guard, the part 3649962 vibration isolator bracket plays a significant role in maintaining the integrity and performance of the engine system. Its proper installation and function are essential for the overall reliability and efficiency of the engine.

Conclusion

The 3649962 Vibration Isolator Bracket by Cummins is a vital component in the maintenance and performance of commercial trucks. Its design and features are tailored to reduce engine and drivetrain vibrations, thereby enhancing the longevity and efficiency of the vehicle’s components. Proper installation and maintenance of this part are crucial for ensuring optimal performance and reliability in commercial trucking applications.


  1. Stone, Richard. Introduction to Internal Combustion Engines, Fourth Edition. Macmillan, 2012.

  2. Nunney, MJ. Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann, 2007.

  3. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

SPECIFICATIONS

Package Dimensions
21.0 x 18.5 x 6.7 in
Weight
0.631 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.