3640923
Mounting Spacer
Cummins®

Introduction

The Cummins 3640923 Mounting Spacer is a component designed for use in commercial truck operations. Its primary role is to ensure proper alignment and spacing between various truck components during assembly and operation. This part is integral to maintaining the structural integrity and efficiency of truck systems, contributing to the overall performance and longevity of the vehicle ¹.

Purpose and Function

The mounting spacer plays a significant role in the assembly and operation of truck components by providing the necessary distance and alignment between parts. It ensures that components are correctly positioned relative to each other, which is vital for the smooth functioning of the truck’s mechanical systems. Proper alignment facilitated by the spacer helps in reducing undue stress on adjacent parts, thereby enhancing the overall efficiency and reliability of the truck ².

Key Features

The Cummins 3640923 Mounting Spacer is characterized by its robust design and high-quality materials. It is engineered to withstand the rigors of commercial truck operations, offering durability and reliability. The spacer is crafted from materials that provide resistance to wear and corrosion, ensuring it maintains its structural integrity over time. Its design includes precise dimensions to ensure accurate spacing and alignment, which are critical for the proper function of the truck’s components ³.

Benefits

Utilizing the Cummins 3640923 Mounting Spacer offers several advantages. It enhances component alignment, which is crucial for the efficient operation of truck systems. By maintaining proper spacing, it reduces wear on adjacent parts, leading to longer component life and reduced maintenance needs. Additionally, the spacer contributes to the overall system efficiency by ensuring that components operate within their designed parameters.

Installation Process

Installing the Cummins 3640923 Mounting Spacer requires following a series of steps to ensure optimal performance and longevity. Begin by identifying the correct location for the spacer within the truck’s assembly. Carefully place the spacer in its designated position, ensuring it is aligned correctly with the surrounding components. Secure the spacer in place according to the manufacturer’s instructions, taking care not to overtighten any fasteners, which could lead to damage. After installation, perform a thorough check to confirm that the spacer is correctly positioned and that all components are functioning as intended.

Common Issues and Troubleshooting

Typical problems with mounting spacers may include misalignment, wear, or damage due to improper installation or operational stress. To address these issues, first, ensure that the spacer is correctly installed and aligned. Regular inspections can help identify wear or damage early, allowing for timely replacement or repair. Maintenance tips include keeping the spacer and surrounding areas clean and free of debris, which can contribute to wear and misalignment.

Compatibility and Usage

The Cummins 3640923 Mounting Spacer is designed for use in specific truck models and engine configurations. It is commonly employed in various commercial truck setups where precise component alignment and spacing are required. Its applicability extends to a range of truck models, making it a versatile component in the maintenance and operation of commercial vehicles.

Manufacturer Overview - Cummins

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality automotive components. With a history of innovation and commitment to quality, Cummins has established a reputation for producing reliable and efficient parts. The company’s dedication to advancing technology and improving product performance underscores its position as a trusted provider in the automotive sector.

Cummins Mounting Spacer 3640923 Compatibility

The Cummins Mounting Spacer part number 3640923 is designed to fit a variety of Cummins engines, ensuring proper alignment and stability during operation. This mounting spacer is a critical component in maintaining the integrity of the engine’s mounting system.

K38 and K50 Engines

The 3640923 Mounting Spacer is compatible with the K38 and K50 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The mounting spacer ensures that the engine is securely fastened to its mounting points, reducing vibrations and enhancing overall performance.

QSK38 and QSK50 Engines

For the QSK38 and QSK50 engines, the 3640923 Mounting Spacer is also a suitable fit. These engines are part of the QSK series, which is renowned for its efficiency and power. The mounting spacer plays a crucial role in maintaining the precise alignment of the engine, contributing to the smooth operation and longevity of the engine.

Specific Models

• QSK38 CM2150 MCRS and QSK38 CM850 MCRS: These models benefit from the 3640923 Mounting Spacer, ensuring that the engine remains securely mounted. The spacer helps in managing the forces exerted during operation, thereby preventing potential wear and tear.
• QSK50 CM2150 MCRS and QSK50 CM2350 K108: These engines also utilize the 3640923 Mounting Spacer. The spacer is essential for maintaining the structural integrity of the engine, ensuring that it operates within the designed parameters.

By using the 3640923 Mounting Spacer, operators can be confident that their Cummins engines will be properly supported, leading to enhanced performance and reliability.

Role of Part 3640923 Mounting Spacer in Engine Systems

Part 3640923, the Mounting Spacer, is integral to the proper functioning and alignment of various engine components. When integrating this spacer into engine systems, it ensures precise spacing and alignment between the alternator and its mounting bracket.

In alternator mounting applications, the spacer is positioned between the alternator and the engine block or the mounting bracket. This setup allows for the correct tensioning of the drive belt, which is essential for the efficient operation of the alternator. The spacer helps maintain the proper distance, ensuring that the alternator is neither too tight nor too loose on the drive system.

Furthermore, the Mounting Spacer plays a significant role in the overall stability and vibration damping of the alternator. By providing a consistent and secure mounting point, it reduces the likelihood of alternator misalignment, which can lead to increased wear on the drive belt and other connected components.

In summary, the incorporation of Part 3640923 into engine systems enhances the reliability and performance of the alternator, contributing to the smooth and efficient operation of the vehicle’s electrical system.

Conclusion

The Cummins 3640923 Mounting Spacer is a vital component in the maintenance and operation of commercial trucks and engines. Its role in ensuring proper alignment and spacing between components contributes to the overall efficiency, reliability, and longevity of the vehicle. Proper installation and maintenance of this part are essential for optimal performance and to prevent common issues such as misalignment and wear.