3904859
Refrigerant Compressor Support
Cummins®

Introduction

The Refrigerant Compressor Support 3904859 is a component designed by Cummins to enhance the functionality of refrigeration systems in heavy-duty trucks. Its primary role is to provide structural support to the refrigerant compressor, ensuring stable and efficient operation of the refrigeration unit. This support is integral to maintaining the performance and reliability of the truck’s cooling system, which is vital for transporting temperature-sensitive goods.

Basic Concepts of Refrigerant Compressor Support

Refrigerant compressor supports are designed to secure the compressor within the refrigeration system, minimizing movement and vibration. These supports play a role in the system’s efficiency by ensuring the compressor operates within its designed parameters, reducing wear and tear, and enhancing the overall reliability of the refrigeration system. By stabilizing the compressor, these supports contribute to consistent cooling performance and help prevent potential damage to the compressor and connected components ¹.

Purpose and Role of Refrigerant Compressor Support 3904859

The Refrigerant Compressor Support 3904859 is specifically engineered to support the compressor in a truck’s refrigeration system. It plays a role in maintaining the compressor’s alignment and stability, which is crucial for optimal performance. By securely holding the compressor in place, this support helps to reduce vibrations and noise, ensuring the refrigeration system operates smoothly and efficiently. This stability is particularly important in heavy-duty applications where the compressor is subjected to significant stress and movement ².

Key Features

The Refrigerant Compressor Support 3904859 features a robust design that incorporates high-quality materials to ensure durability and reliability. Its construction is tailored to withstand the demanding conditions of heavy-duty truck operations, providing long-lasting support to the compressor. The support is designed for easy installation and compatibility with a wide range of refrigeration systems, making it a versatile component for various truck models.

Benefits

Utilizing the Refrigerant Compressor Support 3904859 offers several advantages, including improved system reliability and enhanced performance. By providing stable support to the compressor, this component helps to maintain consistent cooling efficiency, which is crucial for the safe transport of perishable goods. Additionally, the durability of the support can lead to potential cost savings over time by reducing the need for frequent repairs or replacements ³.

Installation Considerations

Proper installation of the Refrigerant Compressor Support 3904859 is crucial to ensure optimal performance and longevity. Cummins provides specific guidelines and recommendations for installation, which should be followed to achieve the best results. These guidelines may include torque specifications, alignment checks, and securing methods to ensure the support is correctly positioned and tightened.

Maintenance and Troubleshooting

Routine maintenance of the Refrigerant Compressor Support 3904859 is important to keep it in optimal condition. This may involve periodic inspections for signs of wear or damage, ensuring all mounting points are secure, and addressing any issues promptly. Common troubleshooting tips for issues such as vibrations or noise during operation may include checking the alignment of the compressor, ensuring all fasteners are tightened to the correct specifications, and verifying that the support is not damaged.

Compatibility and Applications

The Refrigerant Compressor Support 3904859 is designed for compatibility with a variety of truck models and refrigeration systems, highlighting its versatility in the industry. Its widespread use across different applications demonstrates the component’s reliability and effectiveness in supporting compressors under various operating conditions.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation within the automotive and heavy-duty truck industries. The company’s commitment to excellence is evident in its product offerings, including high-quality components like the Refrigerant Compressor Support 3904859, which are designed to meet the demanding requirements of heavy-duty applications.

Cummins Refrigerant Compressor Support (Part 3904859) Compatibility

The Cummins Refrigerant Compressor Support, identified by part number 3904859, is designed to ensure the proper functioning of the refrigerant compressor in various engine models. This part is engineered to provide stability and support to the compressor, ensuring efficient operation and longevity of the cooling system.

Engine Compatibility

The Refrigerant Compressor Support (3904859) is compatible with the following Cummins engine models:

• 4B3.9
• 6B5.9
• B4.5
• B5.9 G
• B5.9 GAS PLUS CM556
• QSB3.9 30 CM550
• QSB5.9 30 CM550

Grouping of Compatible Engines

The engines listed above can be grouped based on their series and specifications:

• 4B3.9 and QSB3.9 30 CM550: These engines are part of the 3.9-liter series, known for their compact design and efficient performance.
• 6B5.9 and QSB5.9 30 CM550: These engines belong to the 5.9-liter series, offering higher power output and greater torque.
• B4.5, B5.9 G, B5.9 GAS PLUS CM556: These engines are part of the B series, which includes both diesel and gas variants, providing versatility across various applications.

Each of these engines benefits from the use of the Refrigerant Compressor Support (3904859), ensuring that the refrigerant compressor operates within the optimal parameters, thereby maintaining the efficiency of the engine’s cooling system.

Role of Part 3904859 Refrigerant Compressor Support in Engine Systems

The part 3904859 Refrigerant Compressor Support is an essential component in the assembly and operation of engine systems that incorporate a refrigerant compressor. This support structure is designed to securely mount the refrigerant compressor to the engine, ensuring stability and proper alignment during operation.

Integration with the Compressor

The refrigerant compressor is a dynamic component responsible for compressing the refrigerant gas, which is a key process in the cooling cycle of various engine systems. The 3904859 support provides a robust attachment point for the compressor, allowing it to operate efficiently without undue stress on the engine mounting points. This support helps in distributing the vibrational forces generated by the compressor, which are inherent due to its rotating components and high-pressure operations.

Interaction with the Refrigerant System

In the context of the refrigerant system, the 3904859 support plays a role in maintaining the integrity of the refrigerant pathway. By securely holding the compressor in place, it ensures that the connections to the refrigerant lines remain tight and leak-free. This is particularly important in high-pressure refrigerant systems where any looseness can lead to performance issues or refrigerant loss.

Contribution to Refrigerant Compressor Efficiency

The efficiency of the refrigerant compressor is influenced by its mounting. The 3904859 support is engineered to minimize movement and vibration, which can otherwise lead to wear on the compressor’s moving parts. By providing a stable platform, the support contributes to the longevity and reliability of the compressor, ensuring consistent performance in the cooling of engine components or the air conditioning system.

Support in Thermal Management

Effective thermal management is a key aspect of modern engine systems, and the refrigerant compressor is a central component in this regard. The 3904859 support aids in this by ensuring that the compressor is positioned optimally for heat dissipation and that it has adequate clearance from other heat-generating components. This helps in maintaining the compressor’s operational temperature within specified limits, which is vital for its performance and durability.

Conclusion

In summary, the 3904859 Refrigerant Compressor Support is a component that, while not directly involved in the compression process, is integral to the proper function and durability of the refrigerant compressor within engine systems. Its role in providing a stable, secure mounting solution is fundamental to the overall efficiency and reliability of the refrigerant system.