3349408
Thermostat Housing Bracket
Cummins®

The Thermostat Housing Bracket 3349408, manufactured by Cummins, is a component designed for use in heavy-duty truck engines. Cummins, a well-established name in the automotive and heavy-duty truck industries, produces this part to ensure efficient engine temperature regulation. This bracket is integral to maintaining optimal engine performance and longevity.

Basic Concepts

Thermostat housing brackets serve as a mounting point for the thermostat within an engine’s cooling system. They facilitate the connection between the engine block and the upper radiator hose. By housing the thermostat, these brackets play a role in regulating the flow of coolant based on engine temperature. This regulation helps maintain engine efficiency and prevents overheating ¹.

Function and Operation

The Thermostat Housing Bracket 3349408 is designed to house the thermostat and connect it to the engine block and the upper radiator hose. Its purpose is to facilitate the regulation of engine temperature. When the engine reaches a certain temperature, the thermostat opens, allowing coolant to flow through the radiator, where it is cooled before returning to the engine. This cycle helps maintain an optimal operating temperature, enhancing engine performance and durability.

Key Features

The Thermostat Housing Bracket 3349408 is constructed from durable materials, ensuring it can withstand the high temperatures and pressures within a heavy-duty truck engine. Its design includes precise fittings and seals to prevent coolant leaks. Additionally, the bracket is engineered to be compatible with specific Cummins engine models, ensuring a secure and efficient fit.

Benefits

The Thermostat Housing Bracket 3349408 offers several advantages. It contributes to improved engine temperature control, which is vital for maintaining engine efficiency and preventing damage from overheating. The durable construction of the bracket enhances its longevity, reducing the need for frequent replacements. Additionally, proper temperature regulation can lead to overall improvements in engine performance and fuel efficiency.

Installation and Compatibility

Proper installation of the Thermostat Housing Bracket 3349408 involves ensuring a secure fit on the engine block and a tight seal with the upper radiator hose. It is important to follow manufacturer guidelines to avoid leaks and ensure optimal performance. This bracket is compatible with various Cummins engine models, though specific application details should be consulted to ensure the correct fit for your engine.

Troubleshooting and Maintenance

Common issues with thermostat housing brackets include leaks and malfunctions, often due to wear or improper installation. Regular inspection for signs of wear or damage can help identify potential problems early. Maintenance practices such as checking for leaks, ensuring proper seals, and replacing the bracket if significant wear is detected can help maintain optimal performance and longevity.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive and heavy-duty truck industries, known for its high-quality engine components. With a history of innovation and commitment to quality, Cummins has established a strong reputation for producing reliable and efficient engine parts. Their product offerings span a wide range of engine components, all designed to meet the demanding requirements of heavy-duty applications ².

Thermostat Housing Bracket (Part 3349408) Compatibility with Cummins Engines

The Thermostat Housing Bracket, identified by part number 3349408, is a critical component in the engine’s cooling system. This part is designed to securely hold the thermostat housing in place, ensuring that the engine maintains optimal operating temperatures.

Compatibility with Cummins Engines

The Thermostat Housing Bracket (3349408) is engineered to fit seamlessly with various Cummins engines. Here are the specific engines and engine groups where this part is applicable:

• K19 Series Engines: This bracket is compatible with the K19 series engines, which are known for their robust performance and reliability. The K19 series includes engines that are widely used in heavy-duty applications, providing the necessary support and durability required for these demanding environments.

• Other Cummins Engines: Beyond the K19 series, the Thermostat Housing Bracket (3349408) is also designed to fit other Cummins engines. This ensures that the bracket can be used across a range of Cummins engine models, providing a standardized solution for maintaining engine temperature.

The compatibility of the Thermostat Housing Bracket with these engines underscores its versatility and importance in the engine’s cooling system. By ensuring that the thermostat housing is securely fastened, this bracket helps maintain the engine’s efficiency and longevity.

Conclusion

The Thermostat Housing Bracket 3349408 is a key component that supports the functionality of the thermostat housing and thermostat, contributing to the engine’s thermal management and longevity. Its durable construction, precise design, and compatibility with various Cummins engines make it an essential part of the engine’s cooling system. Proper installation and maintenance of this bracket are crucial for ensuring optimal engine performance and preventing overheating.