2873714
Thermostat Insert
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$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 Cummins 2873714 Thermostat Insert is a component designed for use in heavy-duty trucks. It plays a role in the engine’s cooling system by ensuring that the engine operates within optimal temperature ranges. This part is integral to maintaining the efficiency and longevity of the engine, making it a vital component for truck operators and maintenance professionals.

Basic Concepts of a Thermostat Insert

A thermostat insert is a device that regulates the flow of coolant within an engine’s cooling system. It operates by opening and closing in response to changes in engine temperature. When the engine is cold, the thermostat remains closed, preventing coolant from flowing through the radiator. As the engine warms up, the thermostat opens, allowing coolant to circulate and help maintain a stable operating temperature. This regulation is important for engine efficiency and longevity.

Purpose of the 2873714 Thermostat Insert

The Cummins 2873714 Thermostat Insert is specifically designed to regulate engine temperature in heavy-duty trucks. By controlling the flow of coolant, it ensures that the engine reaches and maintains its optimal operating temperature. This regulation enhances engine performance, fuel efficiency, and reduces the risk of engine wear and damage due to overheating.

Key Features

The Cummins 2873714 Thermostat Insert is characterized by its robust design and high-quality materials. It is engineered to withstand the demanding conditions of heavy-duty truck operation. The insert is made from durable materials that resist corrosion and wear, ensuring long-lasting performance. Its precise engineering allows for accurate temperature regulation, contributing to the overall efficiency of the engine.

Benefits

Using the Cummins 2873714 Thermostat Insert offers several advantages. It contributes to improved engine efficiency by ensuring that the engine operates at its optimal temperature. This results in better fuel economy and reduced emissions. Additionally, the insert’s durable construction enhances the engine’s longevity, providing reliable performance over time. Its accurate temperature regulation also helps protect the engine from damage due to overheating.

Installation Process

Installing the Cummins 2873714 Thermostat Insert requires careful attention to detail. The process involves draining the engine coolant, removing the old thermostat, and installing the new insert. It is important to use the correct tools and follow the manufacturer’s instructions to ensure a proper fit and seal. After installation, the coolant system should be refilled and bled of any air pockets to ensure efficient operation.

Troubleshooting and Maintenance

Common issues with thermostat inserts include failure to open or close properly, leading to overheating or inefficient engine operation. Regular inspection and maintenance can help identify and address these issues. It is recommended to replace the thermostat insert according to the manufacturer’s maintenance schedule or if signs of failure are detected. Keeping the cooling system clean and free of debris also contributes to the thermostat’s longevity and performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive industry, Cummins is known for its commitment to quality and innovation. The company’s engine components, including the 2873714 Thermostat Insert, are designed to meet the rigorous demands of heavy-duty applications, ensuring reliable performance and durability 1.

Thermostat Insert Compatibility with Cummins Engines

The Thermostat Insert part number 2873714, manufactured by Cummins, is designed to fit seamlessly with specific engine models. This part is integral for maintaining optimal engine temperature by regulating coolant flow through the thermostat housing. Here is a detailed look at its compatibility with the listed engines:

QSK50 CM2150 K107 and QSK50 CM2150 MCRS

The Thermostat Insert 2873714 is compatible with both the QSK50 CM2150 K107 and QSK50 CM2150 MCRS engines. These engines are part of the Cummins QSK series, known for their robust performance and reliability in heavy-duty applications. The insert ensures that the thermostat operates efficiently, preventing overheating and maintaining engine longevity.

The QSK50 CM2150 engines are designed to deliver high power output and fuel efficiency, making them suitable for various industrial and marine applications. The compatibility of the Thermostat Insert with these engines highlights Cummins’ commitment to providing high-quality, durable parts that enhance engine performance 2.

Installation and Functionality

When installing the Thermostat Insert 2873714 in the QSK50 CM2150 engines, it is crucial to follow the manufacturer’s guidelines to ensure proper fit and function. The insert is designed to fit precisely into the thermostat housing, allowing for smooth coolant flow and effective temperature regulation.

Proper installation of the Thermostat Insert is essential for maintaining the engine’s thermal efficiency. It ensures that the thermostat opens and closes at the correct temperatures, preventing potential engine damage due to overheating or inefficient coolant flow.

Importance of Using Genuine Cummins Parts

Using genuine Cummins parts like the Thermostat Insert 2873714 is vital for maintaining the integrity and performance of the QSK50 CM2150 engines. Genuine parts are engineered to meet the exact specifications of the engines, ensuring compatibility and reliability.

By using the correct Thermostat Insert, engine owners can expect consistent performance, reduced maintenance costs, and extended engine life. This part is a critical component in the overall cooling system, and its proper function is essential for the engine’s optimal operation 3.

Role of Part 2873714 Thermostat Insert in Engine Systems

Part 2873714, the Thermostat Insert, is an essential component in the efficient operation of engine systems. It is specifically designed to integrate seamlessly with the thermostat and thermostat housing, ensuring optimal engine performance.

Integration with Thermostat

The Thermostat Insert works in conjunction with the thermostat to regulate the flow of coolant through the engine. As the engine temperature fluctuates, the thermostat opens and closes to maintain the engine within its optimal operating temperature range. The insert enhances the seal between the thermostat and housing, preventing coolant leaks and ensuring that the thermostat functions correctly.

Function within Thermostat Housing

In the thermostat housing, the insert provides a precise fit that accommodates the thermostat’s movement. This fit is vital for the housing’s role in containing the thermostat and directing coolant flow. The insert’s design allows for thermal expansion and contraction, accommodating the changes in temperature without compromising the seal.

Overall System Contribution

By ensuring a secure and leak-free connection between the thermostat and housing, the Thermostat Insert contributes to the overall reliability of the cooling system. This integration helps in maintaining consistent engine temperature, which is fundamental for engine efficiency, longevity, and performance. The insert’s role in preventing coolant loss also aids in maintaining the correct coolant level, which is essential for heat dissipation and engine protection.

Conclusion

The Cummins 2873714 Thermostat Insert is a critical component in the cooling systems of heavy-duty trucks. Its role in regulating engine temperature ensures optimal engine performance, fuel efficiency, and longevity. Proper installation and maintenance of this part are essential for the reliable operation of the engine. Using genuine Cummins parts like the 2873714 Thermostat Insert ensures compatibility, reliability, and the longevity of the engine.


  1. Hilgers, Michael. Entire Vehicle: Second Edition. Springer Nature, 2023.

  2. Garrett, TK, Newton, K, Steeds, W. The Motor Vehicle. Reed Educational and Professional Publishing Ltd, 2001.

  3. Hilgers, Michael. Vocational Vehicles and Applications. Springer Nature, 2023.

SPECIFICATIONS

Package Dimensions
8.5 x 6.0 x 8.5 in
Weight
0.31 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.