2887589
Thermostat Seat
Cummins®

The Cummins 2887589 Thermostat Seat is a component designed for use in the engine cooling system of heavy-duty trucks. Its purpose is to provide a secure and precise location for the thermostat within the engine, ensuring efficient temperature regulation. This part is integral to maintaining the engine’s optimal operating temperature, which is vital for performance and longevity ¹.

Basic Concepts of a Thermostat Seat

A thermostat seat is a component that houses the thermostat within the engine cooling system. It facilitates the thermostat’s function by providing a stable platform from which the thermostat can operate. The thermostat seat interacts directly with the thermostat, allowing it to open and close in response to engine temperature changes. This interaction is crucial for regulating the flow of coolant through the engine, thereby maintaining temperature stability ².

Purpose of the Cummins 2887589 Thermostat Seat

This Cummins part plays a role in the operation of a truck by ensuring the thermostat is correctly positioned and functions as intended. It helps maintain optimal engine temperature by providing a secure fitting for the thermostat. This, in turn, allows for precise control over the coolant flow, which is necessary for efficient engine operation and to prevent overheating ³.

Key Features

The 2887589 is characterized by several key features that enhance its performance. These include a durable material composition designed to withstand the high temperatures and pressures of the engine cooling system. The design elements of the seat are tailored to ensure a snug fit for the thermostat, promoting reliable operation. Additionally, any unique characteristics, such as specific threading or sealing mechanisms, are incorporated to improve the seat’s functionality and compatibility with Cummins engines.

Benefits

This part offers several benefits, including improved engine efficiency through precise temperature control. Its durable construction contributes to the longevity of the component, ensuring reliable performance over time. The seat’s design also enhances the overall reliability of the engine cooling system, providing consistent operation in various operating conditions.

Installation Process

Installing the 2887589 requires careful attention to detail to ensure proper fitting. The process involves preparing the engine block by cleaning the seating area, applying a compatible sealant if necessary, and then positioning the seat correctly. Tools such as wrenches may be required to secure the seat in place. Following manufacturer guidelines for torque specifications is important to avoid over-tightening, which could damage the seat or the engine block.

Common Issues and Troubleshooting

Common problems associated with thermostat seats can include leaks, improper seating, or damage to the seat itself. These issues may arise from incorrect installation, wear and tear, or manufacturing defects. Troubleshooting steps involve inspecting the seat and surrounding components for signs of damage or misalignment, ensuring the correct sealant is used, and verifying that the seat is properly torqued. Addressing these issues promptly can prevent more significant engine problems.

Maintenance Tips

Regular maintenance of the 2887589 is important for ensuring its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, cleaning the seating area to remove any debris or buildup, and verifying that the thermostat operates correctly. Adhering to recommended inspection intervals and performing routine checks can help identify potential issues before they lead to engine problems.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive and heavy-duty truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial vehicles, ensuring reliable performance and efficiency.

Thermostat Seat Part 2887589 Compatibility with Cummins Engines

The Thermostat Seat part number 2887589, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This component is crucial for maintaining the optimal temperature of the engine coolant, ensuring efficient engine operation and longevity.

QSK95 CM2350 K111 and QSK95 CM2350 K113

The Thermostat Seat part 2887589 is specifically engineered to integrate with the QSK95 CM2350 K111 and QSK95 CM2350 K113 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The compatibility of this thermostat seat with these models ensures that the coolant system operates efficiently, preventing overheating and maintaining the engine’s performance.

The seamless fitment of the Thermostat Seat part 2887589 with these engines highlights Cummins’ commitment to providing high-quality, durable components that enhance engine performance and reliability. This part is essential for maintaining the integrity of the coolant system, ensuring that the engine operates within its optimal temperature range.

Understanding the Role of Part 2887589 Thermostat Seat in Engine Systems

The part 2887589 Thermostat Seat is an integral component in the orchestration of engine temperature regulation. It interfaces directly with the thermostat housing, ensuring a secure and precise fit for the thermostat. This fit is essential for the thermostat to function correctly, opening and closing at the appropriate temperatures to maintain optimal engine operating conditions.

In the context of the auxiliary cooling system, the Thermostat Seat plays a supportive role. It ensures that the thermostat is correctly positioned, allowing the auxiliary cooling system to effectively manage engine temperature under varying load conditions. This is particularly important in high-performance or heavily-loaded engines where maintaining precise temperature control is necessary to prevent overheating and ensure efficiency.

When considering the service kit, the inclusion of the Thermostat Seat is significant. It ensures that during maintenance or repair, the thermostat housing is reassembled with the correct components in place. This attention to detail helps in preserving the integrity of the cooling system, ensuring that all parts work in harmony to maintain engine temperature within the desired range.

Conclusion

Overall, the part 2887589 Thermostat Seat, while a small component, has a substantial impact on the effectiveness of the engine’s cooling system. Its proper installation and condition are key to the reliable operation of the thermostat housing and, by extension, the entire engine cooling system.