3904556
Refrigerant Compressor Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$229.95 $273.64

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Refrigerant Compressor Bracket 3904556 is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is specifically designed for use in commercial trucks equipped with refrigeration systems. Its primary application is to support and secure the refrigerant compressor, ensuring the efficient operation of the refrigeration unit which is vital for maintaining the desired temperature for perishable goods during transport.

Basic Concepts of Refrigerant Compressor Brackets

A Refrigerant Compressor Bracket serves as a mounting structure for the refrigerant compressor within a refrigeration system. Its function is to provide a stable and secure platform for the compressor, allowing it to operate efficiently. The bracket integrates with other components of the refrigeration system, including the compressor itself, refrigerant lines, and the truck’s chassis. This integration ensures that the compressor is properly aligned and supported, which is crucial for the overall performance and longevity of the refrigeration system 1.

Role of the Refrigerant Compressor Bracket in Truck Operation

This Cummins part plays a significant role in the operation of a truck’s refrigeration system. By securely mounting the compressor, it helps maintain the optimal temperature for perishable goods. This is achieved through stable and vibration-free operation of the compressor, which is essential for the efficient compression of refrigerant and the effective cooling of the cargo area. The bracket’s design also contributes to the reduction of operational noise and the prevention of compressor damage due to excessive vibration 2.

Key Features of the Refrigerant Compressor Bracket 3904556

The Refrigerant Compressor Bracket 3904556 is characterized by its robust design and construction. It is made from high-quality materials that offer durability and resistance to the harsh conditions often encountered in commercial trucking. The bracket features precise mounting provisions that ensure accurate alignment and secure attachment of the compressor. Additionally, it may include unique attributes such as vibration damping elements or corrosion-resistant coatings, which enhance its performance and longevity in demanding environments.

Benefits of Using the Refrigerant Compressor Bracket 3904556

Utilizing this part offers several advantages. It provides improved stability for the compressor, which leads to reduced vibration during operation. This stability contributes to enhanced efficiency of the refrigeration system and prolongs the compressor’s lifespan. The bracket’s design also aids in dissipating heat generated by the compressor, further contributing to the system’s efficiency and reliability.

Installation Considerations

When installing the Refrigerant Compressor Bracket 3904556, it is important to follow guidelines and best practices to ensure proper functionality. This includes ensuring proper alignment with the truck’s chassis and the refrigeration system components. Secure attachment methods should be employed to prevent any movement or shifting of the compressor during operation. Compatibility with various refrigeration systems should also be considered to ensure seamless integration and optimal performance.

Maintenance and Troubleshooting

To ensure the Refrigerant Compressor Bracket 3904556 continues to perform optimally, regular maintenance is recommended. This includes inspecting the bracket for any signs of wear, corrosion, or damage, and cleaning it to remove any debris or buildup. Addressing common issues such as loose mounting bolts or corrosion promptly can prevent more significant problems down the line and contribute to the longevity of the refrigeration system.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s commitment to excellence is evident in its diverse product portfolio, which includes components like the Refrigerant Compressor Bracket 3904556, designed to meet the demanding requirements of commercial trucking applications.

Compatibility of Refrigerant Compressor Bracket 3904556

The Refrigerant Compressor Bracket part number 3904556 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and reliability. This bracket is engineered to securely mount the refrigerant compressor, a critical component in the engine’s air conditioning system.

For the 4B3.9 and 6B5.9 engines, the bracket is specifically tailored to align with the unique mounting points and structural design of these engines. The precision in fitting ensures that the compressor operates efficiently, maintaining the desired cooling performance.

In the case of the B5.9 G engine, the bracket is also meticulously crafted to integrate with the engine’s layout. The B5.9 G variant, while sharing similarities with the 6B5.9, has distinct features that the bracket accommodates, ensuring a snug fit and reliable operation.

Overall, the Cummins Refrigerant Compressor Bracket 3904556 is a versatile component, designed to provide a secure and efficient mounting solution for the refrigerant compressor across these engine models.

Role of Refrigerant Compressor Bracket 3904556 in Engine Systems

The Refrigerant Compressor Bracket, identified by part number 3904556, is an essential component in the assembly and operation of engine systems equipped with air conditioning. This bracket serves as a secure mounting point for the refrigerant compressor, ensuring it is properly positioned and supported within the engine bay.

Integration with the Refrigerant Compressor

The primary function of the Refrigerant Compressor Bracket is to provide a stable and reliable mounting solution for the refrigerant compressor. The compressor, a key component in the air conditioning system, requires precise positioning to operate efficiently. The bracket ensures that the compressor is held firmly in place, minimizing vibrations and potential damage from engine movement.

Mounting Considerations

When integrating the Refrigerant Compressor Bracket into the engine system, several mounting considerations must be addressed. The bracket must be aligned correctly with the engine’s mounting points to ensure a snug fit. This alignment is vital for maintaining the structural integrity of the compressor and preventing any undue stress on the system.

Additionally, the bracket must accommodate the necessary clearances for other components within the engine bay. This includes ensuring there is sufficient space for hoses, wires, and other accessories that interact with the compressor. Proper clearance prevents interference and allows for easy maintenance and repairs.

Enhanced System Performance

By securely mounting the refrigerant compressor, the Refrigerant Compressor Bracket contributes to the overall performance and reliability of the air conditioning system. A well-mounted compressor operates more efficiently, leading to better cooling performance and reduced wear on the system components. This, in turn, enhances the driving experience by providing consistent and effective climate control.

Maintenance and Accessibility

The design of the Refrigerant Compressor Bracket also plays a role in facilitating maintenance and repairs. By providing a stable mounting point, the bracket allows for easier access to the compressor and its associated components. This accessibility is crucial for routine inspections, servicing, and replacements, ensuring that the air conditioning system remains in optimal condition.

Conclusion

In summary, the Refrigerant Compressor Bracket (part 3904556) is a vital component in the engine system, offering secure mounting for the refrigerant compressor and contributing to the efficient operation of the air conditioning system. Its proper integration and maintenance are key to ensuring the longevity and performance of the engine’s cooling capabilities.


  1. Han, Z. (2022). Simulation and Optimization of Internal Combustion Engines. SAE International.

  2. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
12.9 x 7.3 x 6.7 in
Weight
12.08 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.