4000856
Thermostat Housing Bracket
Cummins®

The Thermostat Housing Bracket 4000856, manufactured by Cummins, is a component designed specifically for use in heavy-duty trucks. This part plays a role in the engine cooling system by securely holding the thermostat housing in place. Cummins is known for producing high-quality components that enhance the performance and reliability of heavy-duty vehicles ².

Basic Concepts of Thermostat Housing Brackets

A thermostat housing bracket is part of the engine cooling system that supports the thermostat housing, which houses the thermostat. The thermostat regulates the flow of coolant through the engine, ensuring it operates within optimal temperature ranges. The bracket interacts with other components such as the thermostat and coolant passages, contributing to the efficient circulation of coolant and the maintenance of engine temperature ¹.

Purpose and Function of Thermostat Housing Bracket 4000856

This Cummins part is designed to support the thermostat housing, ensuring the thermostat remains securely in place. It aids in maintaining optimal engine temperature by supporting the structure that regulates coolant flow. Proper thermostat function is vital for engine performance, as it prevents overheating and ensures efficient operation under varying load conditions.

Key Features

The Thermostat Housing Bracket 4000856 is characterized by its robust design and high-quality materials. It is engineered to offer corrosion resistance, enhancing its durability in the harsh environments often encountered by heavy-duty trucks. The bracket is compatible with Cummins engines, ensuring a precise fit and reliable performance. Its design considerations include factors such as material strength and resistance to thermal expansion, contributing to its overall effectiveness.

Benefits of Using Thermostat Housing Bracket 4000856

Utilizing this part offers several advantages. It contributes to improved engine performance by ensuring the thermostat housing remains securely in place. This reliability leads to enhanced engine longevity and reduces the likelihood of coolant leaks or thermostat malfunctions. These benefits contribute to overall truck efficiency and can lead to lower maintenance costs over the vehicle’s lifespan.

Installation Considerations

When installing the Thermostat Housing Bracket 4000856, it is important to follow guidelines and best practices to ensure proper function. This includes adhering to torque specifications for fastening the bracket, ensuring correct alignment with the thermostat housing, and performing any necessary preparatory steps such as cleaning the mounting surface. Proper installation is key to the bracket’s effectiveness and the overall reliability of the engine cooling system.

Troubleshooting Common Issues

Common problems associated with thermostat housing brackets may include leaks or malfunctions. Troubleshooting these issues involves inspecting the bracket and thermostat housing for signs of damage or wear. If a leak is detected, it may be necessary to replace gaskets or seals. Malfunctions could require re-alignment or replacement of the bracket. Following manufacturer guidelines for diagnosis and repair is recommended.

Maintenance Tips

To ensure the longevity and optimal performance of the Thermostat Housing Bracket 4000856, routine maintenance practices are advised. This includes regular inspections for signs of wear or corrosion, cleaning the bracket and surrounding components to prevent buildup, and monitoring the condition of gaskets and seals. Replacement should be considered if significant wear is observed or if leaks persist despite maintenance efforts.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive industry, with a history of producing high-quality components for heavy-duty trucks. The company is renowned for its commitment to innovation, quality, and reliability. Cummins components, including the Thermostat Housing Bracket 4000856, are designed to meet the demanding requirements of heavy-duty applications, contributing to the performance and durability of the vehicles they equip ².

Compatibility with Cummins Engines

The Thermostat Housing Bracket, identified by part number 4000856, is compatible with various Cummins engines, including the QSK45 CM500, QSK60 CM500, and QSK60G. This bracket is engineered to fit seamlessly with these engines, providing a stable mounting point for the thermostat housing. This ensures that the coolant flow is maintained at optimal levels, which is crucial for the engine’s performance and longevity.

Role of Thermostat Housing Bracket in Engine Systems

The thermostat housing bracket, identified by part number 4000856, is an integral component in the assembly and functionality of the thermostat housing within various engine systems. This bracket serves as a mounting point, securing the thermostat housing to the engine block or cylinder head.

When installed, the thermostat housing bracket ensures that the thermostat housing is properly aligned and sealed. This alignment is essential for the thermostat to function correctly, regulating the flow of coolant between the engine and the radiator. The housing itself encapsulates the thermostat, providing a sealed environment that prevents coolant leaks and maintains system pressure.

The thermostat, housed within the thermostat housing, plays a key role in engine temperature management. It opens and closes in response to coolant temperature, allowing coolant to flow to the radiator only when the engine has reached optimal operating temperature. This process helps in achieving efficient engine performance and preventing overheating.

Conclusion

The Thermostat Housing Bracket 4000856 is a vital component in the engine cooling system of heavy-duty trucks. Its robust design, compatibility with Cummins engines, and role in maintaining optimal engine temperature make it an essential part for ensuring engine performance and reliability. Proper installation, maintenance, and troubleshooting are key to maximizing the benefits of this part.