3955040
Refrigerant Compressor Support
Cummins®

The Refrigerant Compressor Mount 3955040 by Cummins is a component designed for use in the refrigeration systems of commercial trucks. Its purpose is to securely hold the refrigerant compressor in place while also absorbing vibrations that occur during operation. This mount plays a role in maintaining the stability and efficiency of the refrigeration system, ensuring that the compressor operates within optimal parameters ¹.

Basic Concepts of Refrigerant Compressor Mounts

A refrigerant compressor mount serves as a structural support for the compressor within a refrigeration system. It functions by providing a stable base that allows the compressor to operate efficiently while minimizing the transmission of vibrations to other parts of the system. This contributes to the overall efficiency and reliability of the refrigeration system by reducing wear and tear on both the compressor and adjacent components ².

Purpose of the 3955040 Refrigerant Compressor Mount

The 3955040 Refrigerant Compressor Mount is specifically designed to secure the compressor within a truck’s refrigeration system. It plays a role in absorbing vibrations generated by the compressor, which helps in maintaining the stability of the system. By doing so, it contributes to the smooth operation of the refrigeration unit, ensuring that the compressor can function effectively without causing undue stress on other system components ³.

Key Features

The Refrigerant Compressor Mount features a robust material composition that includes high-strength polymers and metals, which provide durability and resistance to the harsh conditions often encountered in commercial truck environments. Its design incorporates elements that enhance vibration absorption, such as elastomeric components, which help in reducing the transmission of vibrations. Additionally, the mount is engineered with precision to ensure a secure fit and easy installation.

Benefits

The use of the 3955040 Refrigerant Compressor Mount offers several benefits. It contributes to improved system stability by securely holding the compressor in place. The mount’s design helps in reducing noise and vibration, which can lead to a quieter operation of the refrigeration system. Furthermore, by minimizing vibrations, it enhances the longevity of the refrigeration system components, potentially reducing maintenance needs and extending the operational life of the system.

Installation Process

Installing the 3955040 Refrigerant Compressor Mount requires careful attention to ensure proper fitting. The process involves securing the mount to the truck’s frame using the provided hardware, ensuring that it is aligned correctly with the compressor. Tools such as wrenches and screwdrivers may be required. It is important to follow the manufacturer’s instructions closely to ensure that the mount is installed correctly and securely.

Troubleshooting Common Issues

Common problems associated with refrigerant compressor mounts can include mounting bracket failure or excessive vibration. To address these issues, it is important to inspect the mount for signs of wear or damage, such as cracks or loose components. If excessive vibration is detected, checking the mount’s alignment and ensuring that all hardware is tightened can help resolve the issue. In cases of mounting bracket failure, replacement of the affected components may be necessary.

Maintenance Tips

Regular maintenance of the 3955040 Refrigerant Compressor Mount is important to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, such as cracks or deformation. Cleaning the mount to remove any debris or buildup can also help maintain its efficiency. Following the manufacturer’s recommended maintenance schedule can contribute to the overall reliability of the refrigeration system.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins is renowned for its quality and reliability in the commercial truck and engine industry. The company’s commitment to excellence is reflected in its products, including the 3955040 Refrigerant Compressor Mount, which is designed to meet the demanding requirements of commercial refrigeration systems.

Cummins Refrigerant Compressor Mount 3955040 Compatibility

The Cummins Refrigerant Compressor Mount part number 3955040 is designed to fit a variety of Cummins engine models. This part is crucial for securing the refrigerant compressor in place, ensuring optimal performance and longevity of the air conditioning system. Below is a detailed breakdown of the engine compatibility for this specific part.

ISB Series Engines

• ISB CM2150
• ISB CM850
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

ISBE Series Engines

• ISBE CM800

QSB Series Engines

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)
• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

B Series Engines

• B6.7 CM2670 B164C
• B101
• B118

By ensuring that the 3955040 Refrigerant Compressor Mount is properly installed, users can maintain the integrity of their air conditioning systems and prevent potential issues related to compressor movement and wear.

Role of Part 3955040 Refrigerant Compressor Mount in Engine Systems

The part 3955040 Refrigerant Compressor Mount is an integral component in the assembly and operation of engine systems that incorporate a refrigerant compressor. This mount serves as the foundational support structure for the refrigerant compressor, ensuring it is securely positioned within the engine bay.

By providing a stable and vibration-dampening platform, the mount allows the compressor to operate efficiently without undue stress or movement. This stability is essential for maintaining the alignment and integrity of the compressor’s connections to other components, such as refrigerant lines and electrical connections.

Furthermore, the mount plays a significant role in managing the thermal expansion and contraction that the compressor undergoes during operation. Its design incorporates materials and construction techniques that accommodate these changes, preventing potential damage to the compressor and surrounding components.

Conclusion

In summary, the 3955040 Refrigerant Compressor Mount is a key element in the effective and reliable functioning of the refrigerant compressor within engine systems, contributing to the overall performance and durability of the cooling system.