4101148
Thermostat Housing Gasket
Cummins®

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Cummins®

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$589.95 $702.04

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 Gasket, part number 4101148, is a component designed for use in heavy-duty trucks, specifically manufactured by Cummins. This gasket plays a role in the engine’s cooling system by ensuring a seal between the thermostat housing and the engine block. Cummins, a well-regarded manufacturer in the automotive industry, produces this gasket with a focus on durability and performance, contributing to the efficient operation of heavy-duty trucks.

Basic Concepts of Thermostat Housing Gaskets

A thermostat housing gasket is a seal that fits between the thermostat housing and the engine block. Its function within the engine cooling system is to prevent coolant leaks and maintain the integrity of the cooling system. By ensuring a tight seal, the gasket contributes to maintaining optimal engine temperature, which is vital for engine efficiency and longevity 1.

Role of the Thermostat Housing Gasket in Truck Operation

The Thermostat Housing Gasket plays a specific role in the operation of heavy-duty trucks by facilitating the proper function of the thermostat. The thermostat regulates the flow of coolant to the engine, based on its temperature. The gasket ensures that there are no leaks in this system, allowing the thermostat to operate effectively. This interaction is crucial for maintaining engine temperature within optimal ranges, enhancing engine performance and durability 2.

Key Features of the Thermostat Housing Gasket

The Thermostat Housing Gasket is characterized by its material composition and design, which are tailored to meet the demanding conditions of heavy-duty truck engines. Made from high-quality materials, the gasket is designed to withstand high temperatures and pressures. Its unique attributes include a precise fit and robust construction, which enhance its performance and durability in challenging operating environments.

Benefits of Using the Thermostat Housing Gasket

Using the Thermostat Housing Gasket offers several benefits, including improved engine efficiency, longevity, and reliability. By ensuring a secure seal in the cooling system, the gasket helps maintain optimal engine temperature, which is beneficial for engine performance. Its durable construction contributes to the longevity of the cooling system components, reducing the need for frequent replacements.

Installation and Maintenance

Proper installation of the Thermostat Housing Gasket involves several preparatory steps and the use of appropriate tools. It is important to ensure the mating surfaces are clean and free from debris before installation. Maintenance tips include regular inspection for signs of wear or damage and replacement as necessary to ensure the gasket continues to function effectively over time 3.

Troubleshooting Common Issues

Common issues that may arise with thermostat housing gaskets include leaks or failures. These can often be identified by coolant leaks or engine overheating. Troubleshooting steps may involve inspecting the gasket for signs of wear, ensuring proper installation, and replacing the gasket if necessary to address these problems.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its commitment to quality and innovation in engine components. With a rich history of producing reliable and high-performance parts, Cummins has established a reputation for excellence. The company’s dedication to research and development ensures that its products, including the Thermostat Housing Gasket, meet the rigorous demands of heavy-duty applications.

Compatibility with Cummins Engines

The Thermostat Housing Gasket, identified by part number 4101148 and manufactured by Cummins, is a critical component in ensuring the integrity of the cooling system in several Cummins engine models. This gasket is designed to fit seamlessly with the thermostat housing, providing an effective seal to prevent coolant leaks. Here’s how it aligns with the specified engines:

QSK45 CM500 and QSK60 CM500

Both the QSK45 CM500 and QSK60 CM500 engines are part of Cummins’ QSK series, which are known for their robust performance and reliability in heavy-duty applications. The Thermostat Housing Gasket (4101148) is engineered to fit these engines perfectly, ensuring that the thermostat housing is securely sealed. This is crucial for maintaining optimal engine temperature and preventing coolant from escaping, which could lead to overheating and potential engine damage.

QSK60G

The QSK60G engine is another variant within the Cummins QSK series, designed for demanding industrial applications. The Thermostat Housing Gasket (4101148) is compatible with this engine as well, providing the same essential sealing function. This gasket ensures that the thermostat housing maintains a tight seal, which is vital for the efficient operation of the engine’s cooling system.

By using the Thermostat Housing Gasket (4101148) from Cummins, technicians and operators can be confident that their engines will maintain the necessary cooling system integrity, contributing to the overall performance and longevity of the engines.

Role of the Thermostat Housing Gasket in Engine Systems

The Thermostat Housing Gasket is an essential component in the assembly and functionality of various engine systems. It is specifically designed to ensure a secure and leak-free seal between the thermostat housing and the engine block or cylinder head.

In the cooling system gasket kit, the gasket plays a significant role by preventing coolant leaks. This is vital for maintaining the integrity of the cooling system, ensuring that coolant circulates efficiently to regulate engine temperature.

When installed in the thermostat housing, the gasket creates a barrier that prevents coolant from escaping. This housing typically encloses the thermostat, which controls the flow of coolant based on engine temperature. The gasket’s proper seating is necessary for the housing to function correctly.

In conjunction with the thermostat, the gasket ensures that the thermostat can operate within a sealed environment. Any leakage around the housing could lead to inaccurate temperature readings and inefficient engine cooling.

The plumbing connections within the engine’s cooling system also benefit from the presence of the gasket. It ensures that all fluid pathways remain intact, allowing for consistent coolant flow through the radiator, water pump, and back into the engine.

Finally, in the thermostat top-level assembly housing, the gasket is instrumental in maintaining the structural integrity of the assembly. This housing often includes additional components such as sensors and fittings, all of which rely on the gasket to prevent coolant loss and ensure accurate readings and efficient operation.

Overall, the Thermostat Housing Gasket is a fundamental element in the reliable operation of engine cooling systems, contributing to the durability and performance of the engine.

Conclusion

The Thermostat Housing Gasket, part number 4101148, is a critical component in the operation of heavy-duty truck engines. Its role in maintaining a secure seal within the cooling system is essential for optimal engine performance and longevity. Proper installation, regular maintenance, and timely replacement are key to ensuring the gasket continues to function effectively, contributing to the overall reliability and efficiency of the engine.


  1. Watson, B. (2011). Mobile Equipment Hydraulics A Systems and Troubleshooting Approach. Cengage Learning.

  2. Mananathan, R. (2022). Automobile Wheel Alignment and Wheel Balancing. SAE International.

  3. General Information. (n.d.). Operation and Maintenance Manual. Bulletin Number 3666496.

SPECIFICATIONS

Service Part Topic
04T8-2
Package Dimensions
72.7 x 2.5 x 0.3 in
Weight
0.201 lb
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