3408232
Thermostat Housing Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,399.95 $2,855.94

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Thermostat Housing Support 3408232 by Cummins is a component designed to play a role in the engine cooling system of heavy-duty trucks. Its purpose is to support the thermostat housing, ensuring that the thermostat operates within the optimal temperature range. This, in turn, contributes to the overall efficiency and longevity of the engine.

Basic Concepts of Thermostat Housing Support

Thermostat housing supports are integral to the engine cooling system. They provide a stable mounting point for the thermostat housing, which houses the thermostat. The thermostat regulates the flow of coolant through the engine, maintaining the engine’s operating temperature. By securing the thermostat housing, these supports help ensure that the thermostat functions correctly, contributing to efficient engine operation 1.

Purpose of Thermostat Housing Support 3408232

The Thermostat Housing Support 3408232 is specifically designed to enhance the operation of heavy-duty trucks. It supports the thermostat housing, ensuring that the thermostat can accurately regulate coolant flow. This regulation helps maintain the engine at its optimal operating temperature, which is vital for engine performance and longevity. By providing a secure and stable mounting point, this component contributes to the overall reliability of the engine cooling system.

Key Features

The Thermostat Housing Support 3408232 boasts several key features that enhance its functionality. It is constructed from durable materials, ensuring it can withstand the rigors of heavy-duty truck operation. The design includes precise mounting points that align perfectly with the thermostat housing, ensuring a secure fit. Additionally, the support is engineered to resist corrosion, which is particularly important in environments where the engine may be exposed to road salts and other contaminants.

Benefits

Using the Thermostat Housing Support 3408232 offers several benefits. Its robust construction and precise design contribute to improved engine efficiency by ensuring the thermostat operates within the optimal temperature range. The corrosion-resistant properties enhance the durability of the component, reducing the need for frequent replacements. Furthermore, the secure mounting provided by this support contributes to the overall reliability of the engine cooling system.

Installation Process

Installing the Thermostat Housing Support 3408232 involves several steps to ensure proper functionality. Begin by ensuring the engine is cool and the cooling system is depressurized. Remove the old thermostat housing support, if present, and clean the mounting area. Position the new support in place, aligning it with the mounting points. Secure it using the appropriate fasteners, ensuring they are tightened to the manufacturer’s specified torque. Finally, reattach the thermostat housing and refill the cooling system with the recommended coolant.

Troubleshooting Common Issues

Common issues with the Thermostat Housing Support 3408232 may include leaks around the mounting points or corrosion. To address leaks, ensure that all fasteners are tightened correctly and that the gasket between the support and the engine block is in good condition. If corrosion is present, clean the affected areas thoroughly and apply a corrosion-resistant coating. Regular inspections can help identify and address these issues before they lead to more significant problems.

Maintenance Tips

To ensure the longevity and optimal performance of the Thermostat Housing Support 3408232, regular maintenance is recommended. Inspect the support during routine engine maintenance checks for signs of wear, corrosion, or leaks. Clean the mounting area to remove any buildup that could affect the seal. Additionally, ensure that the fasteners remain tight and that the thermostat housing is securely attached. Following these maintenance practices can help prevent issues and extend the life of the component.

Role in Engine Cooling System

The Thermostat Housing Support 3408232 interacts with other components within the engine cooling system to maintain optimal operating temperatures. By securely mounting the thermostat housing, it ensures that the thermostat can accurately regulate coolant flow. This regulation is crucial for keeping the engine within its optimal temperature range, which is necessary for efficient operation and longevity. The support works in conjunction with the thermostat, coolant passages, and other cooling system components to maintain engine health 2.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the heavy-duty truck industry, known for its high-quality engines and components. Founded in 1919, Cummins has a long history of innovation and excellence. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications. Cummins is respected for its commitment to quality, performance, and customer satisfaction, making it a trusted name in the industry.

Thermostat Housing Support (Part 3408232) Compatibility with Cummins Engines

The Thermostat Housing Support part number 3408232, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is crucial for maintaining the integrity and functionality of the engine’s cooling system. Below is a detailed description of its compatibility with specific engine models:

QSK19 Series

  • QSK19 CM2350 K105
  • QSK19 CM2350 K114
  • QSK19 CM2350 K144G

The Thermostat Housing Support part 3408232 is compatible with the QSK19 CM2350 series engines, including the K105, K114, and K144G variants. These engines are known for their robust performance and reliability, often used in heavy-duty applications such as marine and industrial settings. The support ensures that the thermostat housing remains securely in place, facilitating efficient coolant flow and temperature regulation.

QSK19 Series

  • QSK19 CM500

The part 3408232 is also suitable for the QSK19 CM500 engine. This engine variant is designed for high-performance applications, providing significant power and efficiency. The thermostat housing support is essential for maintaining the structural integrity of the engine’s cooling system, ensuring optimal performance under demanding conditions.

QSK19 Series

  • QSK19 CM850 MCRS

The Thermostat Housing Support part 3408232 fits the QSK19 CM850 MCRS engine. This engine is engineered for heavy-duty applications, offering exceptional power and reliability. The support component plays a critical role in securing the thermostat housing, which is vital for maintaining the engine’s cooling system efficiency and preventing potential leaks or failures.

QSK19G Series

  • QSK19G

Lastly, the part 3408232 is compatible with the QSK19G engine. This engine is part of the QSK19G series, known for its advanced technology and performance. The thermostat housing support is essential for ensuring that the thermostat housing is properly secured, which is crucial for the engine’s cooling system to function correctly and efficiently.

Role of Part 3408232 Thermostat Housing Support in Engine Systems

The thermostat housing support, identified as part 3408232, is an integral component in the arrangement of various engine systems. It provides a stable mounting point for the thermostat housing, ensuring that the thermostat is correctly positioned within the engine’s plumbing system.

This support is designed to interface with the thermostat housing, securing it in place and maintaining the integrity of the coolant flow path. The thermostat housing, in turn, houses the thermostat, which regulates the flow of coolant through the engine based on temperature.

The proper installation of part 3408232 ensures that the thermostat housing remains firmly attached, preventing leaks and ensuring efficient coolant circulation. This is essential for maintaining optimal engine temperature, which directly affects engine performance and longevity.

In summary, part 3408232 plays a significant role in the overall functionality of the engine’s cooling system by providing a secure and stable foundation for the thermostat housing.

Conclusion

The Thermostat Housing Support 3408232 by Cummins is a critical component in the engine cooling system of heavy-duty trucks. Its robust construction, precise design, and corrosion-resistant properties contribute to improved engine efficiency and longevity. Proper installation, regular maintenance, and addressing common issues such as leaks and corrosion are essential for ensuring the optimal performance of this part. By understanding its role and benefits, users can better maintain their engine’s cooling system and enhance overall engine performance.


  1. Jazar, Reza N. Vehicle Dynamics: Theory and Application. Springer, 2017.

  2. Stiesch, Gunnar. Modeling Engine Spray and Combustion Processes. Springer Verlag, 2003.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
14.2 x 9.4 x 6.1 in
Weight
25.95 lb

BILL OF MATERIALS

Name Quantity Part Number
Expansion Plug
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.