3061608
Thermostat Housing
Cummins®

The Cummins 3061608 Thermostat Housing is a critical component designed for use in commercial trucks. It plays a significant role in the engine’s cooling system, ensuring that the engine operates within optimal temperature ranges. This housing is integral to maintaining the efficiency and reliability of the truck’s engine, contributing to overall performance and longevity.

Basic Concepts of Thermostat Housing

A thermostat housing is a part of the engine cooling system that encases the thermostat. Its primary function is to regulate the flow of coolant through the engine. The housing connects to the engine block and the upper radiator hose, creating a sealed environment for the thermostat to operate. As the engine temperature changes, the thermostat opens and closes to allow coolant to flow as needed, maintaining a stable operating temperature ¹.

Purpose of the 3061608 Thermostat Housing

The Cummins 3061608 Thermostat Housing is specifically engineered to fit Cummins engines, playing a role in the engine’s cooling system by ensuring that the engine reaches and maintains its optimal operating temperature. This is achieved through the precise control of coolant flow. By regulating temperature, the housing helps to prevent engine overheating, which can lead to decreased performance and potential damage. It also aids in warming the engine quickly during cold starts, which is particularly important in commercial truck applications where efficiency and reliability are paramount ².

Key Features

The Cummins 3061608 Thermostat Housing is characterized by its durable construction and precise engineering. It is made from high-quality materials that can withstand the rigors of commercial truck operation. The housing is designed to fit snugly with Cummins engines, ensuring a secure and leak-free connection. Its construction allows for efficient coolant flow, contributing to stable engine temperatures and reliable performance.

Benefits

Using the Cummins 3061608 Thermostat Housing offers several advantages. It contributes to improved engine efficiency by ensuring that the engine operates within its optimal temperature range. This can lead to better fuel economy and reduced emissions. The housing also provides reliable temperature regulation, which is crucial for the longevity of the engine. Its durable construction ensures long-term use, reducing the need for frequent replacements ³.

Installation Considerations

When installing the Cummins 3061608 Thermostat Housing, it is important to follow specific guidelines to ensure proper function and longevity. This includes using the correct torque specifications when tightening bolts to prevent over-tightening, which can damage the housing, or under-tightening, which can lead to leaks. It is also important to replace the gasket during installation to ensure a seal that prevents coolant leaks. Proper alignment with engine components is crucial to ensure efficient coolant flow and stable engine temperatures.

Troubleshooting and Maintenance

Common issues with thermostat housings can include leaks or temperature irregularities. If a leak is detected, it may be necessary to replace the gasket or, in some cases, the housing itself. Temperature irregularities can often be traced back to a faulty thermostat, which may need to be replaced. Regular maintenance, such as checking for leaks and ensuring proper coolant levels, can help to prevent issues and ensure optimal performance.

Manufacturer Information - 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 strong reputation in the automotive industry, Cummins is committed to producing high-quality engine components. Their products are known for their reliability, efficiency, and durability, making them a preferred choice for commercial truck applications.

Thermostat Housing (Part 3061608) Compatibility with Cummins Engines

The Thermostat Housing part 3061608, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is crucial for maintaining the engine’s optimal temperature by regulating the flow of coolant. Below is a detailed description of its compatibility with specific Cummins engines.

N14 MECHANICAL

The N14 MECHANICAL engine is a robust and reliable power unit often used in heavy-duty applications. The Thermostat Housing part 3061608 is engineered to fit this engine perfectly, ensuring efficient coolant flow and temperature regulation. Its design accommodates the unique thermal and mechanical requirements of the N14 MECHANICAL, providing a reliable seal and durability under demanding conditions.

NH/NT 855

The NH/NT 855 engines are part of the Cummins lineup known for their versatility and performance in various applications. The Thermostat Housing part 3061608 is specifically tailored to fit these engines, ensuring that the coolant flows correctly and the engine operates within its optimal temperature range. This part’s precision engineering guarantees a perfect fit, enhancing the engine’s efficiency and longevity.

Grouping Compatibility

While the Thermostat Housing part 3061608 is designed to fit both the N14 MECHANICAL and NH/NT 855 engines, it is essential to verify the part number and specifications to ensure compatibility. Cummins has standardized certain components across their engine lines to simplify maintenance and repair processes, making it easier for technicians and operators to source the correct parts.

By using the Thermostat Housing part 3061608, users can be confident in its ability to maintain the engine’s temperature, contributing to overall performance and reliability.

Role of Part 3061608 Thermostat Housing in Engine Systems

The thermostat housing, identified by part number 3061608, is an integral component in the thermal management system of an engine. This housing encases the thermostat, which is responsible for regulating the flow of coolant through the engine.

When the engine is cold, the thermostat remains closed, preventing coolant from flowing through the radiator. This allows the engine to reach its optimal operating temperature more quickly. Once the engine warms up, the thermostat opens, allowing coolant to circulate through the radiator, where it is cooled before returning to the engine.

The thermostat housing not only protects the thermostat but also connects to various engine components such as the upper radiator hose, coolant passages within the engine block, and potentially the heater core supply line. It ensures a secure and leak-free connection for these critical pathways.

In summary, the thermostat housing plays a significant role in maintaining the engine’s temperature within a specified range, ensuring efficient operation and longevity of the engine components.

Conclusion

The Cummins 3061608 Thermostat Housing is a vital component in the engine cooling system of commercial trucks. Its role in regulating coolant flow ensures that the engine operates within optimal temperature ranges, contributing to improved efficiency, reliability, and longevity. Proper installation, maintenance, and understanding of its compatibility with specific Cummins engines are essential for maximizing the benefits of this part.