3647875
Rear Engine Support
Cummins®

Introduction

The Rear Engine Support, identified by part number 3647875, is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is integral to the structural integrity and operational efficiency of heavy-duty trucks. Cummins, known for its robust and reliable engine solutions, designs this support to enhance the performance and longevity of truck engines.

Function and Operation

The Rear Engine Support operates by providing a stable foundation for the rear section of the engine. It plays a role in maintaining engine stability and alignment by securing the engine to the truck’s frame. This support is crucial for absorbing vibrations and reducing stress on the engine mounts, thereby contributing to the overall stability of the engine within the truck’s chassis ¹.

Key Features

The design of the Rear Engine Support incorporates high-strength materials, ensuring durability and a high load-bearing capacity. Its construction is tailored to withstand the rigorous demands of heavy-duty applications. The support is engineered to integrate seamlessly with other engine components, facilitating easy installation and maintenance. Its robust design also contributes to the efficient distribution of engine weight and vibrations ².

Benefits

Incorporating the Rear Engine Support into a truck’s engine system offers several advantages. It enhances engine performance by ensuring optimal alignment and stability. This support reduces wear on engine mounts, leading to decreased maintenance requirements and extended engine life. Additionally, it contributes to improved overall truck reliability, ensuring consistent performance under demanding conditions ³.

Installation Process

Installing the Rear Engine Support requires careful attention to detail. The process involves securing the support to the truck’s frame and aligning it with the engine. Necessary tools include torque wrenches and alignment tools. It is important to follow the manufacturer’s guidelines for torque specifications and alignment checks to ensure proper installation. Precautions should be taken to avoid over-tightening, which could lead to component damage.

Maintenance and Troubleshooting

Regular maintenance of the Rear Engine Support is key to its longevity and performance. This includes periodic inspections for signs of wear or damage. Common issues may include misalignment or wear on the support brackets. Troubleshooting steps involve checking alignment, ensuring all fasteners are secure, and replacing any worn components as necessary. Adhering to a maintenance schedule can prevent more significant issues down the line.

Compatibility and Applications

The Rear Engine Support is designed for specific types of trucks and engine models. It is important to verify compatibility with the truck’s make and model to ensure proper fit and function. Specific installation considerations may vary depending on the engine type and truck configuration.

Safety Considerations

When working with the Rear Engine Support, especially during installation or maintenance, it is vital to observe safety guidelines. This includes wearing appropriate personal protective equipment, ensuring the truck is securely supported on jack stands, and following all manufacturer safety recommendations. Attention to these safety measures helps prevent accidents and ensures a safe working environment.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins is renowned for its innovation in engine technology and commitment to quality. The company’s product range includes engines, filtration, emissions solutions, and related technologies, serving the commercial truck, construction, agricultural, mining, and power generation industries. Cummins’ reputation for reliability and performance makes it a preferred choice among professionals in the commercial truck sector.

Compatibility with Cummins Engines

The Rear Engine Support part number 3647875, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral in ensuring the structural integrity and stability of the engine, providing necessary support and alignment.

QSK60 Series

The QSK60 series engines, including the QSK60 CM500, QSK60 CM850 MCRS, and QSK60 G CM2358 K110, are compatible with the Rear Engine Support part 3647875. This part is engineered to align with the specific mounting points and design of these engines, ensuring a secure fit and proper alignment.

• QSK60 CM500: This engine benefits from the support provided by part 3647875, which is tailored to its unique specifications.
• QSK60 CM850 MCRS: The MCRS variant also integrates seamlessly with this rear engine support, maintaining the engine’s structural integrity.
• QSK60 G CM2358 K110: This engine, with its specific configuration, is another beneficiary of the support provided by part 3647875.

QSK60G

The QSK60G engine is also designed to work with the Rear Engine Support part 3647875. This part ensures that the engine is properly supported and aligned, contributing to its overall performance and longevity.

By ensuring compatibility with these engines, the Rear Engine Support part 3647875 plays a crucial role in maintaining the operational efficiency and safety of the engines it supports.

Role in Engine Systems

The Rear Engine Support, identified by part number 3647875, is an integral component in the structural integrity and operational efficiency of engine systems. This component works in conjunction with various other elements to ensure the engine’s stable and efficient performance.

Integration with Engine Arrangement

In the overall engine arrangement, the Rear Engine Support serves as a pivotal connection point. It anchors the rear section of the engine to the airframe, distributing the loads generated during operation. This support helps maintain the engine’s alignment and reduces vibrational stresses that could otherwise lead to premature wear or failure of other components.

Support for Rear Engine Components

The Rear Engine Support provides essential support for several rear engine components. It secures the exhaust system, ensuring that it remains properly aligned with the turbine section. This alignment is vital for efficient exhaust flow, which directly impacts the engine’s performance and fuel efficiency. Additionally, it supports the rear bearing housing, which is critical for the smooth rotation of the turbine shaft.

Contribution to Structural Integrity

By supporting the rear engine, part 3647875 plays a significant role in the structural integrity of the engine system. It helps absorb and dissipate the forces and vibrations produced during engine operation. This function is particularly important in high-thrust environments, where the stresses on the engine components are considerably higher.

Enhancing Operational Efficiency

The Rear Engine Support also contributes to the operational efficiency of the engine. By maintaining the structural alignment and reducing undue stress on the engine components, it helps ensure that the engine operates within its designed parameters. This results in more consistent performance, reduced maintenance requirements, and extended component lifespan.

Conclusion

In summary, part 3647875 Rear Engine Support is a key element in the engine system, working in harmony with other components to ensure stable, efficient, and reliable engine operation.