3643833
Vibration Isolator Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$549.95 $654.44

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

The Vibration Isolator Bracket 3643833, manufactured by Cummins, is a component designed to enhance the operational efficiency of commercial trucks. Cummins, a well-established name in the automotive industry, is renowned for its high-quality engine and component manufacturing. This part is integral to maintaining the smooth operation of trucks by mitigating unwanted vibrations, thereby contributing to the overall performance and longevity of the vehicle.

Basic Concepts of Vibration Isolator Brackets

Vibration isolator brackets are components used in mechanical systems to reduce the transmission of vibrations from one part of the system to another. They function by providing a flexible mounting point that absorbs and dampens vibrations, preventing them from spreading through the system. This is particularly important in heavy-duty applications like commercial trucks, where vibrations can lead to increased wear and tear on components, reduced efficiency, and discomfort for the driver and passengers 1.

Purpose of the 3643833 Vibration Isolator Bracket

The 3643833 Vibration Isolator Bracket is specifically designed to play a role in the truck’s mechanical system by reducing the vibrations transmitted from the engine to the truck’s frame. It is typically positioned between the engine and the truck’s chassis, where it absorbs and dampens engine vibrations. This helps in maintaining the structural integrity of the truck and ensures a smoother ride.

Key Features

The 3643833 Vibration Isolator Bracket is constructed from high-quality materials that offer durability and resistance to the harsh conditions encountered in commercial truck operations. Its design includes features such as a robust mounting system and vibration-dampening elements, which enhance its performance. Additionally, the bracket is engineered to withstand significant stress and vibration, ensuring long-term reliability.

Benefits

The use of the 3643833 Vibration Isolator Bracket offers several advantages. It contributes to reduced mechanical wear by minimizing the vibrations that can lead to component fatigue. Additionally, it enhances driver comfort by providing a smoother ride, which is particularly beneficial on long hauls. Furthermore, by maintaining the structural integrity of the truck, it plays a role in enhancing overall truck performance and efficiency.

Installation Process

Installing the 3643833 Vibration Isolator Bracket requires careful attention to detail to ensure proper functionality. The process involves securing the bracket between the engine and the truck’s chassis, ensuring that it is aligned correctly and tightly fastened. It is important to follow the manufacturer’s guidelines to avoid any installation errors that could compromise the bracket’s effectiveness.

Troubleshooting Common Issues

Common issues with vibration isolator brackets may include excessive vibration, unusual noises, or signs of wear. These problems can often be traced back to improper installation, wear and tear, or damage. Addressing these issues may involve re-securing the bracket, replacing worn components, or adjusting the bracket’s position to ensure optimal performance.

Maintenance Tips

Regular maintenance of the 3643833 Vibration Isolator Bracket is crucial for ensuring its longevity and effectiveness. This includes periodic inspections for signs of wear, ensuring that all mounting points are secure, and replacing the bracket if significant wear is detected. Adhering to these maintenance practices helps in preventing unexpected failures and ensures the continued smooth operation of the truck.

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 reputation for quality, reliability, and innovation in the commercial truck industry. The company’s extensive product range includes engines, components, and aftermarket parts, all designed to meet the demanding requirements of commercial and industrial applications.

Cummins Vibration Isolator Bracket 3643833 Compatibility

The Cummins Vibration Isolator Bracket part number 3643833 is a critical component designed to mitigate engine vibrations, ensuring smoother operation and longevity of the machinery. This part is engineered to fit seamlessly with a range of Cummins engines, providing a stable mounting solution that enhances overall performance.

K38 and K50 Engines

For the K38 and K50 engines, the 3643833 Vibration Isolator Bracket is specifically tailored to address the unique vibration characteristics of these models. Its design allows for precise alignment and secure attachment, effectively reducing the transmission of vibrations from the engine to the mounting structure. This is particularly important in maintaining the integrity of the engine’s components and the surrounding framework.

QSK38 and CM2150 Engines

The QSK38 and CM2150 engines also benefit from the 3643833 Vibration Isolator Bracket. These engines, known for their robust performance, require a reliable vibration management system to operate efficiently. The bracket’s compatibility with these models ensures that it can handle the higher power outputs and operational stresses, providing a stable platform that minimizes wear and tear.

MCRS Engines

The MCRS engines are another series where the 3643833 Vibration Isolator Bracket proves its worth. Designed to fit these engines, the bracket’s precision engineering ensures that it can adapt to the specific vibration patterns and operational demands of the MCRS line. This compatibility is crucial for maintaining the high standards of performance and reliability expected from these engines.

Role of Part 3643833 Vibration Isolator Bracket in Engine Systems

The Part 3643833 Vibration Isolator Bracket is an essential component in the arrangement of various engine systems, providing stability and reducing unwanted vibrations. When integrated with the alternator guard, this bracket ensures that the alternator operates smoothly by minimizing vibrations that could otherwise lead to inefficiencies or damage.

In the context of the engine package, the Vibration Isolator Bracket plays a significant role in maintaining the structural integrity of the components. It secures the alternator guard in place, preventing it from shifting due to engine vibrations, which could otherwise cause misalignment and affect performance.

Additionally, the bracket contributes to the overall guard system by ensuring that all protective elements remain firmly in position. This is particularly important for the alternator guard, as any movement could expose sensitive parts to potential damage from debris or excessive heat.

Conclusion

In summary, the Cummins Vibration Isolator Bracket 3643833 is a versatile and essential component for a range of Cummins engines, including the K38, K50, QSK38, CM2150, and MCRS models. Its design and functionality make it an indispensable part of the engine’s vibration management system, contributing to the overall efficiency and durability of the machinery.


  1. Mollenhauer, K., & Tschoeke, H. (2010). Handbook of Diesel Engines. Springer.

SPECIFICATIONS

Package Dimensions
14.2 x 6.2 x 7.2 in
Weight
0.26 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.