4000897
Thermostat Housing Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,499.95 $1,784.94

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 4000897 is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This part plays a role in the engine cooling system by supporting the thermostat housing, which is vital for maintaining optimal engine temperature 1. Understanding its function and the manufacturer’s reputation provides a foundation for appreciating its importance in engine operation.

Basic Concepts of Thermostat Housing Support

Thermostat housing supports are designed to secure the thermostat housing in place, ensuring it remains stable and functions correctly within the engine cooling system. The thermostat housing itself contains the thermostat, which regulates the flow of coolant based on engine temperature. By maintaining the thermostat housing in the correct position, the support contributes to consistent engine temperature management and efficient cooling system operation 2.

Purpose of Thermostat Housing Support 4000897

The Thermostat Housing Support 4000897 is specifically engineered to enhance the operation of trucks by ensuring the thermostat housing remains securely in place. This stability is crucial for the thermostat to function correctly, which in turn helps maintain engine temperature within optimal ranges. Proper temperature regulation contributes to engine performance and longevity, reducing the risk of overheating and associated damage 3.

Key Features

The Thermostat Housing Support 4000897 boasts several key features that enhance its functionality. It is constructed from durable materials designed to withstand the harsh conditions of heavy-duty truck engines. The design includes precise mounting points and alignment features to ensure a secure fit. Additionally, it may incorporate corrosion-resistant coatings to prolong its lifespan in various operating environments.

Benefits

Utilizing the Thermostat Housing Support 4000897 offers several advantages. It contributes to improved engine efficiency by ensuring the thermostat operates within optimal conditions. The durable construction enhances the component’s longevity, reducing the frequency of replacements. For fleet operators, this can translate into potential cost savings over time due to reduced maintenance and replacement costs.

Installation Process

Installing the Thermostat Housing Support 4000897 requires careful attention to detail to ensure optimal performance. Begin by ensuring the engine is cool and the cooling system is depressurized. Remove the old support if present, taking note of any gaskets or seals that may need replacement. Position the new support in place, aligning it with the mounting points, and secure it according to the manufacturer’s specifications. Reinstall any removed components, such as gaskets, and ensure all connections are tight. Finally, refill the cooling system and check for leaks before starting the engine.

Common Issues and Troubleshooting

Common issues with the Thermostat Housing Support 4000897 may include loose mounting, corrosion, or damage from extreme conditions. If the support becomes loose, it may lead to improper thermostat housing alignment, affecting engine temperature regulation. Corrosion can weaken the support, potentially leading to failure. Regular inspections can help identify these issues early. Tightening loose mounts or replacing corroded components can often resolve these problems.

Maintenance Tips

To prolong the lifespan of the Thermostat Housing Support 4000897, regular maintenance is recommended. Inspect the support during routine engine checks for signs of wear, corrosion, or damage. Clean the area around the support to prevent buildup that could affect its performance. If any issues are detected, address them promptly to prevent further complications. Consider replacement if the support shows significant wear or damage.

Cummins: Manufacturer Overview

Cummins is a reputable manufacturer with a long-standing history in the automotive and heavy-duty truck industry. Known for its commitment to quality, Cummins produces a wide range of components designed to meet the demanding requirements of modern engines. Their products are engineered with precision and durability in mind, ensuring reliable performance in various operating conditions.

Thermostat Housing Support (Part 4000897) Compatibility with Cummins Engines

The Thermostat Housing Support part number 4000897, manufactured by Cummins, is designed to be compatible with a range of Cummins engines. This part plays a crucial role in maintaining the integrity and functionality of the engine’s cooling system by providing necessary support to the thermostat housing.

Compatibility with QSK45 CM500 and QSK60 CM500

The Thermostat Housing Support part 4000897 is specifically engineered to fit the QSK45 CM500 and QSK60 CM500 engines. These engines are part of Cummins’ QSK series, known for their robust performance and reliability in various industrial applications. The support ensures that the thermostat housing remains securely in place, facilitating efficient coolant flow and maintaining optimal engine temperature.

Compatibility with QSK60 CM850 MCRS and QSK60G

Similarly, the part 4000897 is also compatible with the QSK60 CM850 MCRS and QSK60G engines. The QSK60 CM850 MCRS is a high-performance engine designed for demanding applications, while the QSK60G is another variant within the QSK60 series. Both engines benefit from the precise fit and reliable support provided by this thermostat housing support, ensuring that the cooling system operates efficiently.

Compatibility with QSK78 CM500

Lastly, the Thermostat Housing Support part 4000897 is also suitable for the QSK78 CM500 engine. This engine is part of the Cummins QSK series, which is renowned for its durability and efficiency. The support part ensures that the thermostat housing is properly aligned and secured, contributing to the overall performance and longevity of the engine.

By ensuring a proper fit and reliable support, the Thermostat Housing Support part 4000897 helps maintain the integrity of the cooling system across these various Cummins engines, contributing to their overall efficiency and performance.

Role of Part 4000897 Thermostat Housing Support in Engine Systems

The part 4000897 Thermostat Housing Support is an integral component in the assembly and operation of various engine systems. It primarily interfaces with the thermostat housing, providing a stable and secure mounting point. This support ensures that the thermostat housing remains firmly in place, which is essential for maintaining the integrity of the cooling system.

When the engine is operational, the thermostat regulates the flow of coolant between the engine and the radiator. The thermostat housing, which encases the thermostat, must be securely attached to prevent leaks and ensure efficient coolant flow. The 4000897 Thermostat Housing Support plays a key role here by offering a robust attachment point for the housing.

Additionally, the support is designed to withstand the thermal and mechanical stresses generated during engine operation. It helps in maintaining the alignment of the thermostat housing with other components such as the engine block and the coolant passages. This alignment is vital for the proper functioning of the thermostat, which in turn affects the engine’s thermal management.

The 4000897 Thermostat Housing Support also interacts with the fan and drive components indirectly. A well-mounted thermostat housing ensures that the coolant system operates efficiently, which is important for the overall cooling performance of the engine. Efficient cooling directly impacts the performance of the fan, as it reduces the thermal load that the fan needs to manage. Similarly, a stable and leak-free coolant system contributes to the smooth operation of the drive components by maintaining optimal engine temperature.

Conclusion

In summary, the 4000897 Thermostat Housing Support is a key element in ensuring the reliable and efficient operation of the thermostat housing, which is essential for the overall performance and longevity of the engine’s cooling system.


  1. Ling, Frederick F. The Automotive Body. Springer Science, 2011.

  2. Eret, Angelina. Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature, 2024.

  3. Gillespie, Thomas D. Fundamentals of Vehicle Dynamics. SAE International, 2021.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
35.5 x 35.5 x 10.3 in
Weight
11.6 lb
* 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.