3013612
Thermostat Housing
Cummins®

Introduction

The Cummins 3013612 Thermostat Housing is a critical component in the engine cooling system of heavy-duty trucks. It is designed to house the thermostat and facilitate the flow of coolant to maintain optimal engine temperature. This part ensures the engine operates efficiently and is protected from overheating ².

Basic Concepts of Thermostat Housing

A thermostat housing is an essential part of the engine cooling system that encases the thermostat. It allows coolant to flow between the engine block and the radiator. The housing interacts with various components, including the thermostat, which regulates coolant flow based on engine temperature, and the coolant passages that distribute coolant throughout the engine. The housing is typically bolted to the engine block, creating a sealed environment for the thermostat ³.

Purpose of the 3013612 Thermostat Housing

The 3013612 Thermostat Housing is integral to the operation of a truck’s engine. It maintains optimal engine temperature by securely holding the thermostat in place and ensuring a proper seal. This helps in regulating the flow of coolant, which is vital for efficient engine performance. By keeping the engine within its optimal temperature range, the housing helps protect the engine from overheating, which can lead to decreased performance and potential damage ⁴.

Key Features

The 3013612 Thermostat Housing is designed with several features that enhance its performance and durability in heavy-duty applications. It is constructed from high-quality materials that can withstand the rigors of truck engine environments. The housing is engineered to provide a precise fit and seal, ensuring efficient coolant flow. Additionally, it may include design elements that facilitate easy installation and maintenance ¹.

Benefits

Using the 3013612 Thermostat Housing offers several benefits. It contributes to improved engine efficiency by ensuring consistent and reliable temperature regulation. The durable construction of the housing supports long-term use, reducing the need for frequent replacements. This reliability helps in maintaining the overall performance and longevity of the truck’s engine ².

Installation Considerations

Proper installation of the 3013612 Thermostat Housing is important for its correct function. It is designed to be compatible with specific engine models, and it is advisable to verify compatibility before installation. The necessary tools for installation may include wrenches and sealant to ensure a proper seal. Following a step-by-step installation procedure will help in achieving the correct fitting and function of the housing ³.

Troubleshooting and Maintenance

Common issues with thermostat housings can include leaks, cracks, or failure of the housing to seal properly. Regular inspections can help in identifying these problems early. Maintenance practices such as checking for signs of wear, ensuring the housing is properly sealed, and replacing it at recommended intervals can prolong the life of the 3013612 Thermostat Housing ⁴.

Cummins Overview

Cummins Inc. is a well-established company in the heavy-duty truck industry, known for its commitment to quality and innovation in engine components. With a history of producing reliable and high-performance engine parts, Cummins has built a reputation for excellence. The company’s product range includes a variety of components designed to enhance the efficiency and durability of heavy-duty engines ¹.

Thermostat Housing 3013612 Compatibility with Cummins Engines

The Thermostat Housing part number 3013612, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is integral to maintaining the engine’s optimal operating temperature by regulating the flow of coolant. Here’s a breakdown of its compatibility:

N14 MECHANICAL

The Thermostat Housing 3013612 is compatible with the N14 MECHANICAL engine. This engine is known for its robust design and reliability, often used in heavy-duty applications. The housing fits precisely with the engine’s specifications, ensuring efficient coolant flow and temperature regulation.

NH/NT 855

For the NH/NT 855 engines, the Thermostat Housing 3013612 is engineered to match the engine’s architecture. These engines are widely used in various industries due to their durability and performance. The housing is designed to integrate smoothly, providing the necessary thermal management for these engines.

QSNT14 CM876 N102

The Thermostat Housing 3013612 also fits the QSNT14 CM876 N102 engine. This engine model is part of Cummins’ lineup, recognized for its power and efficiency. The housing ensures that the engine maintains its operational temperature, contributing to its overall performance and longevity.

Each of these engines benefits from the precise fit and functionality of the Thermostat Housing 3013612, ensuring that the engine operates within its optimal temperature range. This compatibility is crucial for maintaining engine health and performance across different applications ².

Role of Part 3013612 Thermostat Housing in Engine Systems

In engine systems, the thermostat housing, identified by part number 3013612, serves as a pivotal component in the thermal management of the engine. This housing encases the thermostat, which is responsible for regulating the flow of coolant through the engine.

The thermostat housing is connected to the water outlet, which is a critical junction for coolant distribution. This connection ensures that coolant is efficiently directed either to the radiator for cooling or recirculated back into the engine to maintain optimal operating temperatures.

The housing itself is designed to provide a secure environment for the thermostat, protecting it from engine vibrations and external contaminants. It also facilitates the connection to the water outlet, which is essential for the coolant’s path through the engine system.

Moreover, the thermostat housing plays a role in the integrity of the coolant system. It ensures that the connection between the housing and the water outlet is leak-proof, which is vital for maintaining the correct coolant levels and pressure within the system.

In summary, the thermostat housing (part 3013612) is integral to the engine’s cooling system, ensuring that the thermostat operates within a protected environment and that the coolant flow is managed effectively through its connection to the water outlet ³.

Conclusion

The Cummins 3013612 Thermostat Housing is a vital component in the engine cooling system of heavy-duty trucks. It ensures optimal engine temperature by housing the thermostat and facilitating efficient coolant flow. The housing’s durable construction and precise fit contribute to the engine’s performance and longevity. Proper installation and regular maintenance are essential for the housing’s effective function and the overall health of the engine ⁴.