4006395
Thermostat Housing Bracket
Cummins®

Introduction

The Cummins 4006395 Thermostat Housing Bracket is a component designed for use in heavy-duty trucks. It plays a role in the engine’s cooling system, contributing to the overall efficiency and performance of the vehicle. Understanding its purpose and operation is key to maintaining the engine’s optimal condition.

Basic Concepts of Thermostat Housing Brackets

A thermostat housing bracket is a part of the engine cooling system that secures the thermostat housing to the engine block. It facilitates the connection between the thermostat, which regulates coolant flow, and the coolant passages within the engine. This bracket ensures that the thermostat is correctly positioned to monitor and control engine temperature effectively ¹.

Purpose and Function of the 4006395 Thermostat Housing Bracket

The Cummins 4006395 Thermostat Housing Bracket maintains engine temperature by securely holding the thermostat housing in place. This ensures that the thermostat can accurately regulate the flow of coolant through the engine, which is vital for preventing overheating and ensuring efficient engine operation. By maintaining the correct engine temperature, the bracket contributes to the truck’s overall performance and longevity ².

Key Features

The design of the Cummins 4006395 Thermostat Housing Bracket incorporates several features that enhance its durability and effectiveness. Constructed from high-quality materials, it is resistant to corrosion and capable of withstanding the high temperatures and pressures within the engine compartment. Its design allows for a secure fit, ensuring that the thermostat housing remains in the correct position under all operating conditions ³.

Benefits of Using the 4006395 Thermostat Housing Bracket

Utilizing the Cummins 4006395 Thermostat Housing Bracket offers several advantages. Its robust construction contributes to improved engine efficiency by ensuring reliable temperature regulation. This, in turn, can lead to long-term cost savings by reducing the need for frequent repairs or replacements. The bracket’s design also supports the overall durability of the engine cooling system, enhancing the truck’s performance and reliability ⁴.

Installation and Compatibility

Proper installation of the Cummins 4006395 Thermostat Housing Bracket is crucial for maintaining optimal engine performance. It should be fitted according to the manufacturer’s guidelines to ensure a secure and correct placement. Compatibility with specific engine models is important, and following the installation instructions provided by Cummins ensures that the bracket functions as intended within the engine cooling system ⁵.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4006395 Thermostat Housing Bracket is recommended to ensure its longevity and effectiveness. This includes checking for signs of wear or damage and ensuring that all connections are secure. Common issues may include leaks or improper thermostat operation, which can often be addressed through routine inspections and timely replacements when necessary ⁶.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the heavy-duty truck industry, known for its commitment to quality and innovation. With a diverse product range that includes engines, filtration systems, and aftermarket parts, Cummins has built a reputation for reliability and performance. The company’s focus on advancing technology and improving efficiency underscores its dedication to meeting the needs of the automotive industry ⁷.

Compatibility with Cummins Engines

The Thermostat Housing Bracket part number 4006395, manufactured by Cummins, is designed to ensure the proper functioning of the engine’s cooling system. This bracket is designed to securely hold the thermostat housing in place, which is essential for maintaining optimal engine temperature.

QSK78 Series

The QSK78 series engines are known for their robust design and high performance, often used in heavy-duty applications such as marine and industrial settings. The Thermostat Housing Bracket 4006395 fits seamlessly with the QSK78 engines, providing the necessary support and stability for the thermostat housing. This ensures that the engine’s cooling system operates efficiently, preventing overheating and maintaining the engine’s performance ⁸.

CM500 Series

The CM500 series engines are another range of Cummins engines that benefit from the use of the Thermostat Housing Bracket 4006395. These engines are typically used in construction and agricultural machinery, where reliability and durability are paramount. The bracket’s design allows for precise alignment and secure mounting of the thermostat housing, which is crucial for the effective regulation of engine temperature in these demanding environments ⁹.

Grouping Engines for Compatibility

When considering the compatibility of the Thermostat Housing Bracket 4006395, it is important to note that this part is designed to fit within the QSK78 and CM500 series engines. Cummins has engineered this bracket to meet the specific requirements of these engines, ensuring a perfect fit and reliable performance. The bracket’s robust construction and precise engineering make it an essential component for maintaining the integrity of the engine’s cooling system across these engine series ¹⁰.

Role of Part 4006395 Thermostat Housing Bracket in Engine Systems

The thermostat housing bracket, identified as part 4006395, is an integral component in the orchestration of engine systems, particularly in the management of engine temperature and the facilitation of auxiliary cooling processes.

Engine Temperature Regulation

In the context of engine temperature regulation, the thermostat housing bracket secures the thermostat in place. This ensures that the thermostat can effectively monitor and control the flow of coolant between the engine and the radiator. The housing bracket’s secure fit allows for precise temperature readings, enabling the thermostat to open and close at the correct temperatures. This process is essential for maintaining optimal engine operating temperature, which in turn enhances engine efficiency and longevity ¹¹.

Integration with Auxiliary Cooling Systems

When considering auxiliary cooling systems, the thermostat housing bracket plays a supportive role. It provides a stable mounting point for additional cooling components, such as secondary radiators or oil coolers. These auxiliary systems rely on the stable and secure mounting provided by the housing bracket to function effectively. The bracket ensures that these components are correctly positioned and can operate without undue stress or movement, which could otherwise lead to inefficiencies or damage ¹².

Synergy with Other Engine Components

The thermostat housing bracket also interacts with various other engine components. It is often connected to the engine block or cylinder head, facilitating a sealed environment for coolant circulation. This connection is vital for the integrity of the cooling system, as it prevents leaks and ensures that coolant can circulate freely throughout the engine. Additionally, the housing bracket may interface with sensors and gauges that monitor engine temperature, providing essential data for both the engine control unit (ECU) and the driver ¹³.

Conclusion

The Cummins 4006395 Thermostat Housing Bracket is a key component in the engine cooling system of heavy-duty trucks. Its role in securing the thermostat, supporting auxiliary cooling components, and interfacing with other engine parts underscores its importance in maintaining engine health and performance. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are essential for ensuring optimal engine operation and longevity.