4987453
Radiator
Cummins®

The Cummins 4987453 Radiator is a component designed for use in commercial trucks. It plays a role in the engine cooling system by maintaining the engine’s temperature within optimal ranges. This ensures the engine operates efficiently and prevents overheating, which can lead to engine damage and reduced performance.

Basic Concepts of Radiators

Radiators are vital components in the engine cooling system of vehicles. They function by facilitating heat exchange between the engine coolant and the ambient air. This process involves the circulation of coolant through a series of tubes and fins within the radiator. As air passes over these surfaces, heat is transferred from the coolant to the air, cooling the coolant before it returns to the engine. The radiator consists of several components, including the core, tanks, and hoses, each playing a specific role in the cooling process ¹.

Purpose of the Cummins 4987453 Radiator

The Cummins 4987453 Radiator is designed to maintain optimal engine temperature in commercial trucks. By efficiently dissipating heat from the engine coolant, it ensures that the engine operates within its specified temperature range. This not only enhances engine performance but also extends the engine’s lifespan by preventing overheating, which can cause severe damage ⁴.

Key Features

The Cummins 4987453 Radiator is constructed with high-quality materials to ensure durability and efficiency. Its core design features a dense array of tubes and fins, maximizing the surface area for heat exchange. This design enhances cooling performance, especially under demanding conditions. Additionally, the radiator is built to withstand the rigors of commercial truck operations, ensuring long-term reliability ².

Benefits

The Cummins 4987453 Radiator offers several advantages. Its efficient cooling design contributes to improved engine performance and fuel efficiency. The robust construction ensures durability, reducing the need for frequent replacements. Moreover, its reliable operation under various conditions makes it a valuable component for commercial truck applications ³.

Installation and Compatibility

Proper installation of the Cummins 4987453 Radiator is crucial for optimal performance. It is designed to fit specific truck models, ensuring a secure and efficient fit. Installation procedures may vary slightly depending on the truck model, so it is important to follow the manufacturer’s guidelines to ensure compatibility and proper function ⁵.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 4987453 Radiator is essential for its optimal performance. This includes regular inspections for leaks, clogs, or signs of wear. Cleaning the radiator fins and ensuring the coolant system is free of contaminants are also important maintenance tasks. Troubleshooting common issues such as reduced cooling efficiency may involve checking for obstructions in the airflow or ensuring the coolant level is adequate ⁴.

Performance in Various Conditions

The Cummins 4987453 Radiator is engineered to perform effectively under a wide range of operating conditions. Whether facing extreme temperatures, heavy loads, or varying driving environments, its design ensures consistent cooling performance. This reliability is crucial for maintaining engine efficiency and protecting the engine from overheating in demanding commercial truck applications ³.

Environmental Impact

The efficient operation of the Cummins 4987453 Radiator contributes to better fuel efficiency and reduced emissions in commercial truck operations. By maintaining optimal engine temperature, it helps engines run more efficiently, which can lead to lower fuel consumption and reduced environmental impact. Additionally, the durable construction of the radiator minimizes the need for frequent replacements, further contributing to its environmental benefits ³.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a strong reputation in the industry, Cummins is committed to providing reliable and efficient solutions for its customers. The company’s focus on quality and performance is evident in its range of diesel engines and related components, including the Cummins 4987453 Radiator ⁵.

Radiator Part 4987453 Compatibility with Cummins Engines

The Radiator part number 4987453, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines, ensuring optimal cooling performance and longevity. This radiator is engineered to meet the specific thermal and operational demands of these engines, providing efficient heat dissipation and maintaining the engine’s operating temperature within the desired range ⁵.

QST30 CM552 Engines

For the QST30 CM552 engines, the radiator part 4987453 is a critical component that ensures the engine operates efficiently. The design of this radiator is tailored to handle the heat generated by these engines, ensuring that the coolant flows effectively through the system. This compatibility is crucial for maintaining the engine’s performance and preventing overheating, which can lead to significant damage ⁵.

Other Cummins Engines

In addition to the QST30 CM552, the radiator part 4987453 is also compatible with a range of other Cummins engines. This compatibility is due to the universal design features of the radiator, which are engineered to fit various engine configurations while providing the necessary cooling capabilities. The part’s robust construction and high-quality materials ensure that it can handle the thermal stresses associated with engine operation, making it a reliable choice for multiple engine types ⁵.

Role of Part 4987453 Radiator in Engine Systems

The radiator, specifically part 4987453, is an integral component in maintaining the thermal efficiency of engine systems. It works in conjunction with several other components to ensure the engine operates within optimal temperature ranges.

Interaction with the Cooling System

The radiator is a key player in the engine’s cooling system. It facilitates the transfer of heat from the engine coolant to the ambient air. As the coolant circulates through the engine block and absorbs heat, it travels to the radiator where fins and tubes dissipate this heat. The process is enhanced by the radiator fan, which increases airflow across the radiator’s surface, especially at low speeds or when the vehicle is stationary ⁴.

Relationship with the Thermostat

The thermostat regulates the flow of coolant between the engine and the radiator. When the engine is cold, the thermostat remains closed, directing the coolant through a bypass route to warm the engine quickly. Once the engine reaches operating temperature, the thermostat opens, allowing coolant to flow through the radiator for cooling. Part 4987453 ensures efficient heat exchange, supporting the thermostat’s role in maintaining consistent engine temperature ⁴.

Contribution to the Water Pump

The water pump is responsible for circulating the coolant throughout the engine and radiator. It creates a continuous flow that ensures even heat distribution. The efficiency of the water pump is complemented by the radiator’s ability to effectively cool the circulating coolant, allowing the pump to maintain a stable thermal environment within the engine ⁴.

Synergy with the Pressure Cap

The pressure cap on the coolant reservoir plays a role in maintaining system pressure, which raises the boiling point of the coolant and prevents cavitation within the water pump. The radiator aids in this process by efficiently cooling the coolant, which helps in maintaining the desired pressure levels within the system ⁴.

Impact on the Engine Block and Cylinder Head

The engine block and cylinder head generate significant heat during operation. The radiator’s effective cooling ensures these components do not overheat, which could lead to warping, cracking, or other forms of damage. By maintaining optimal temperatures, part 4987453 contributes to the longevity and performance of these critical engine parts ⁴.

Influence on the Radiator Hoses

Radiator hoses connect the engine to the radiator, allowing coolant to flow between them. The condition and efficiency of these hoses are vital for the cooling system’s performance. The radiator’s role in cooling the coolant reduces the thermal stress on these hoses, helping to prevent leaks and ensuring consistent coolant flow ⁴.

Conclusion

In summary, the Cummins 4987453 Radiator is essential in the thermal management of engine systems, working seamlessly with various components to maintain engine efficiency and longevity. Its robust design, efficient cooling capabilities, and compatibility with a range of Cummins engines make it a reliable choice for commercial truck applications ⁵.