4942640
Refrigerant Compressor Bracket
Cummins®

The Refrigerant Compressor Bracket by Cummins, part number 4942640, is a specialized component designed for use in the refrigeration systems of commercial trucks. Its purpose is to provide a secure mounting point for the refrigerant compressor, ensuring stability and proper alignment within the system. This bracket plays a role in maintaining the efficiency and reliability of the truck’s refrigeration system by supporting the compressor and facilitating its operation.

Basic Concepts of Refrigerant Compressor Brackets

A Refrigerant Compressor Bracket serves as a structural support for the refrigerant compressor within a refrigeration system. It interfaces with the compressor and other system components to ensure proper alignment and stability. The bracket allows for the efficient transfer of mechanical forces and vibrations generated by the compressor, helping to maintain system integrity and performance. By securing the compressor in place, the bracket contributes to the overall effectiveness of the refrigeration process ¹.

Purpose of the Refrigerant Compressor Bracket

The Refrigerant Compressor Bracket, part number 4942640, is specifically designed to support the compressor in a truck’s refrigeration system. It plays a role in the operation of the system by providing a stable mounting solution that ensures the compressor remains properly aligned and securely fastened. This support contributes to the overall efficiency of the cooling process by minimizing vibrations and mechanical stresses that could otherwise affect compressor performance. The bracket’s design also aids in dissipating heat generated by the compressor, further enhancing system reliability ².

Key Features

The Refrigerant Compressor Bracket features a robust design that includes high-strength materials to ensure durability and reliability. It is engineered with precision to provide a secure fit for the compressor, reducing the risk of misalignment or movement during operation. The bracket’s material composition is chosen to withstand the harsh conditions often encountered in commercial truck environments, including temperature fluctuations and exposure to various elements. Additionally, the design incorporates features that facilitate easy installation and maintenance, enhancing the overall user experience ³.

Benefits

Using the Refrigerant Compressor Bracket offers several benefits. It provides improved stability for the compressor, which is crucial for maintaining consistent performance in the refrigeration system. The bracket’s durable construction contributes to the longevity of the system by withstanding mechanical stresses and environmental factors. Additionally, the secure mounting solution offered by the bracket can help reduce the likelihood of compressor failure, leading to fewer maintenance requirements and potentially lower operational costs over time ⁴.

Installation Process

Installing the Refrigerant Compressor Bracket involves several steps to ensure proper fitting and function. Begin by identifying the correct mounting location on the truck’s frame or designated mounting point. Use the appropriate tools to secure the bracket in place, ensuring it is aligned correctly with the compressor. Follow the manufacturer’s guidelines for tightening bolts and making any necessary adjustments to achieve a secure fit. It is important to verify that the compressor is properly aligned and that all connections are secure before completing the installation.

Troubleshooting and Maintenance

Common issues with the Refrigerant Compressor Bracket may include misalignment, loose fittings, or signs of wear and damage. Regular inspections are recommended to identify any potential problems early. Troubleshooting tips include checking for proper alignment, ensuring all bolts are tightened to the manufacturer’s specifications, and looking for signs of corrosion or damage. Maintenance practices should include cleaning the bracket and surrounding areas to prevent buildup that could affect performance. If signs of wear or damage are detected, consider replacing the bracket to maintain system efficiency and reliability.

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 quality, Cummins has established a strong reputation in the commercial truck industry. The company is committed to providing reliable and efficient solutions for its customers, backed by a legacy of excellence in manufacturing automotive components. Cummins’ product range includes a variety of parts and systems designed to meet the demanding requirements of commercial applications, ensuring performance and durability in a wide range of operating conditions.

Cummins Refrigerant Compressor Bracket 4942640 Compatibility

The Cummins Refrigerant Compressor Bracket part number 4942640 is designed to fit a variety of Cummins engines, ensuring a secure and efficient mounting for the refrigerant compressor. This bracket is crucial for maintaining the proper operation of the engine’s air conditioning system. Below is a detailed look at the compatibility of this part with various Cummins engines:

Compatible Engines

• 6C8.3
• ISL9 CM2150 SN
• ISL9.5 CM2880 L138
• L8.9
• L8.9 CM2670 L134C
• L9 CM2670 L128B
• QSC8.3 CM2880 C102
• QSL8.9 CM2150 L141
• QSL9 CM850 (CM2850)

Grouping by Engine Series

ISL Series

• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

The ISL series engines, both the ISL9 CM2150 SN and ISL9.5 CM2880 L138, are high-performance engines designed for heavy-duty applications. The Refrigerant Compressor Bracket 4942640 is engineered to fit these models, ensuring that the compressor is securely mounted and operates efficiently.

L Series

• L8.9
• L8.9 CM2670 L134C
• L9 CM2670 L128B

The L series engines, including the L8.9, L8.9 CM2670 L134C, and L9 CM2670 L128B, are known for their durability and reliability in various applications. The bracket 4942640 is compatible with these models, providing a robust mounting solution for the refrigerant compressor.

QSC and QSL Series

• QSC8.3 CM2880 C102
• QSL8.9 CM2150 L141
• QSL9 CM850 (CM2850)

The QSC and QSL series engines, such as the QSC8.3 CM2880 C102, QSL8.9 CM2150 L141, and QSL9 CM850 (CM2850), are designed for both on-highway and off-highway applications. The Refrigerant Compressor Bracket 4942640 is engineered to fit these engines, ensuring that the compressor is securely and efficiently mounted.

This compatibility ensures that the bracket can be used across a range of Cummins engines, providing a reliable solution for maintaining the air conditioning system’s functionality.

Role of Part 4942640 Refrigerant Compressor Bracket in Engine Systems

The Refrigerant Compressor Bracket, identified by part number 4942640, is an essential component in the assembly and operation of engine systems that incorporate a refrigerant compressor. This bracket serves as a mounting point, securely attaching the refrigerant compressor to the engine structure.

When integrated into the engine system, the bracket ensures that the compressor is held firmly in place, allowing it to operate efficiently without undue movement or vibration. This stability is important for the consistent performance of the compressor, which is responsible for compressing the refrigerant gas, a key process in the cooling cycle of the engine’s air conditioning system.

The bracket also facilitates the alignment of the compressor with other components, such as the drive belt and pulley system. Proper alignment is necessary for the efficient transfer of power from the engine to the compressor, ensuring that the compressor operates at the correct speed and under the right conditions.

Additionally, the Refrigerant Compressor Bracket plays a role in managing the thermal environment around the compressor. By securing the compressor in a specific location, the bracket helps in dissipating heat generated during operation, contributing to the overall thermal management of the engine compartment.

Conclusion

In summary, the Refrigerant Compressor Bracket, part number 4942640, is integral to the secure and efficient operation of the refrigerant compressor within engine systems. It ensures alignment, stability, and contributes to thermal management, thereby enhancing the overall performance and reliability of the refrigeration system.