3628968
Thermostat Housing Support
Cummins®

Introduction

The Cummins 3628968 Thermostat Housing Support is a component designed to facilitate the operation of heavy-duty trucks. Its purpose is to support the thermostat housing, ensuring the efficient functioning of the engine cooling system. This part contributes to maintaining optimal engine temperature, which is vital for the overall performance and longevity of the truck’s engine ¹.

Basic Concepts of Thermostat Housing Support

Thermostat housing supports play a role in the engine cooling system by securing the thermostat housing in place. This housing encases the thermostat, which regulates the flow of coolant to the engine. The support ensures that the housing remains firmly attached, preventing leaks and ensuring that the thermostat operates within the designed parameters. It interacts with other components such as the engine block, coolant passages, and the thermostat itself to maintain a consistent engine temperature ².

Purpose of the 3628968 Thermostat Housing Support

The 3628968 Thermostat Housing Support is specifically designed to hold the thermostat housing in the correct position on Cummins engines. By doing so, it plays a role in maintaining optimal engine temperature. This is achieved by ensuring that the thermostat can open and close as needed, allowing coolant to flow through the engine when it reaches a certain temperature. Proper temperature regulation is key to preventing engine overheating and ensuring efficient operation ³.

Key Features

The 3628968 Thermostat Housing Support boasts several key features that enhance its performance. It is constructed from durable materials that can withstand the high temperatures and pressures within the engine compartment. The design includes precise fittings and gaskets to ensure a secure and leak-free connection. Additionally, it may feature unique characteristics such as corrosion-resistant coatings or reinforced structures to improve durability and reliability.

Benefits

The use of the 3628968 Thermostat Housing Support offers several benefits. It contributes to improved engine efficiency by ensuring that the thermostat operates correctly, which helps maintain optimal engine temperature. This, in turn, can lead to enhanced fuel efficiency and reduced wear on engine components. The support also plays a role in prolonging the lifespan of the thermostat housing and associated parts by providing a stable and secure mounting point. Reliability is increased as the risk of coolant leaks and thermostat malfunction is minimized.

Installation Process

Installing the 3628968 Thermostat Housing Support involves several steps to ensure proper fitting and function. Begin by ensuring the engine is cool and the cooling system is drained to a safe level. Remove the old thermostat housing support if present. Clean the mounting surface thoroughly to ensure a good seal. Position the new support onto the engine block, aligning it with the coolant passages. Secure it in place using the appropriate fasteners. Reinstall the thermostat housing, ensuring it is correctly seated, and reconnect any coolant hoses. Finally, refill the cooling system and check for leaks.

Common Issues and Troubleshooting

Common issues with thermostat housing supports can include leaks, corrosion, or damage from high temperatures. To address leaks, inspect the gaskets and seals for wear and replace them if necessary. Corrosion can be mitigated by using a support with a corrosion-resistant coating. If the support is damaged, it should be replaced to prevent further issues. Regular inspections during maintenance checks can help identify potential problems early.

Maintenance Tips

To ensure the longevity and optimal performance of the 3628968 Thermostat Housing Support, regular maintenance is recommended. Inspect the support and associated components during routine engine checks. Look for signs of wear, corrosion, or leaks. Ensure that all fasteners are tight and that the thermostat housing is securely mounted. Keeping the cooling system clean and free of contaminants can also contribute to the overall health of the thermostat housing support and the engine cooling system.

Compatibility and Applications

The 3628968 Thermostat Housing Support is designed to fit specific types of engines and truck models. It is important to verify compatibility with the engine make and model to ensure proper fit and function. Cummins provides detailed application information to assist in selecting the correct part for your engine.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for its high-quality, reliable, and efficient products. The company’s extensive product range includes engines, components, and aftermarket parts designed to meet the demanding requirements of heavy-duty applications.

Compatibility with Cummins Engines

The Thermostat Housing Support, identified by part number 3628968, is a critical component in the engine’s cooling system. This part is designed to provide structural support to the thermostat housing, ensuring that it remains securely in place and functions optimally. Below is a detailed overview of its compatibility with various Cummins engines.

Compatibility with K38 Engines

The Thermostat Housing Support is engineered to fit seamlessly with the K38 engine series. This compatibility ensures that the housing is properly aligned and supported, contributing to efficient engine operation and longevity.

Compatibility with K50 Engines

Similarly, the part is also compatible with the K50 engine series. The design of the Thermostat Housing Support is tailored to meet the specific requirements of the K50 engines, ensuring a secure fit and reliable performance.

Compatibility with QSK38 Engines

For the QSK38 engine series, the Thermostat Housing Support is meticulously designed to integrate with the unique architecture of these engines. This ensures that the thermostat housing is adequately supported, facilitating optimal engine performance and efficiency.

Compatibility with QSK50 Engines

The QSK50 engine series also benefits from the compatibility of the Thermostat Housing Support. This part is engineered to fit the QSK50 engines, providing the necessary support to the thermostat housing and ensuring the engine operates within its optimal temperature range.

Compatibility with CM2150 and CM2350 Engines

The Thermostat Housing Support is also compatible with the CM2150 and CM2350 engines. These engines, part of the Cummins lineup, require a robust support system for the thermostat housing, and this part delivers precisely that. Its design ensures that the housing remains securely in place, contributing to the overall efficiency and reliability of the engine.

Compatibility with MCRS Engines

Lastly, the Thermostat Housing Support is compatible with the MCRS engines. This compatibility ensures that the thermostat housing is adequately supported, which is crucial for maintaining the engine’s performance and longevity.

By ensuring that the Thermostat Housing Support is compatible with a wide range of Cummins engines, including the K38, K50, QSK38, QSK50, CM2150, CM2350, and MCRS engines, Cummins maintains a high standard of quality and reliability in its engine components.

Understanding the Integration of Part 3628968 Thermostat Housing Support in Engine Systems

The Thermostat Housing Support (Part 3628968) is an integral component in the orchestration of an engine’s cooling system. Its primary function is to provide structural support and secure placement for the thermostat housing, ensuring the efficient operation of the thermostat itself.

Interaction with Key Components

• Thermostat Housing and Support Assembly: The thermostat housing support is designed to integrate seamlessly with the thermostat housing and support assembly. This assembly is responsible for containing the thermostat and facilitating its operation within the engine’s cooling system.

• Water Outlet Connection: A secure connection to the water outlet is essential for the proper circulation of coolant throughout the engine. The thermostat housing support ensures that this connection remains intact, allowing for consistent coolant flow to and from the engine block.

• Thermostat and Support Housing: This component is directly supported by the thermostat housing support, which maintains the thermostat’s position and operational integrity. The support housing is critical for the thermostat’s ability to regulate engine temperature by controlling the flow of coolant.

• Thermostat Housing: The housing itself is a protective enclosure for the thermostat. The support ensures that the housing is firmly in place, preventing leaks and ensuring that the thermostat can function without interference.

• Thermostat and Support Housing Assembly: This assembly includes both the thermostat and its housing, supported by the thermostat housing support. The assembly’s stability is paramount for the thermostat’s accurate temperature regulation.

• Water Outlet: The water outlet is a critical point in the coolant circulation path. The thermostat housing support ensures that the connection between the housing and the outlet is secure, facilitating efficient coolant flow.

In summary, the thermostat housing support (Part 3628968) plays a significant role in maintaining the structural integrity and operational efficiency of the thermostat and its associated components within the engine’s cooling system. Its integration with the water outlet, housing, and various assemblies ensures a cohesive and effective cooling mechanism.

Conclusion

The Cummins 3628968 Thermostat Housing Support is a vital component in the engine cooling system of heavy-duty trucks. By providing structural support to the thermostat housing, it ensures the efficient operation of the thermostat and maintains optimal engine temperature. This part is designed to fit a wide range of Cummins engines, ensuring compatibility and reliability. Regular maintenance and proper installation are key to maximizing the benefits of this component, contributing to the overall performance and longevity of the engine.