197582
Water Pump Sheave Pulley
Cummins®

The Water Pump Sheave Pulley, part number 197582, manufactured by Cummins, is a component designed to facilitate the operation of the engine cooling system. Cummins, a reputable name in the automotive and heavy-duty truck industry, ensures this part is integral to maintaining the engine’s optimal operating temperature.

Basic Concepts

A Water Pump Sheave Pulley functions by transferring rotational force from the engine’s crankshaft to the water pump. This transfer is achieved through a belt that connects the pulley to the water pump. The pulley consists of a central hub, a flange, and grooves designed to grip the belt. As the engine runs, the pulley rotates, driving the water pump to circulate coolant through the engine, thereby regulating its temperature ¹.

Purpose and Role

The primary role of the Water Pump Sheave Pulley in a truck’s engine is to drive the water pump. By doing so, it ensures a continuous flow of coolant through the engine, which is vital for dissipating heat generated during operation. This function helps maintain the engine’s temperature within a specified range, preventing overheating and ensuring efficient operation ².

Key Features

This Cummins part is constructed from durable materials, ensuring it can withstand the rigors of heavy-duty truck operation. Its design includes precision-machined grooves for optimal belt grip and a robust hub for secure attachment to the crankshaft. These features contribute to its performance and longevity ³.

Benefits

Utilizing the Water Pump Sheave Pulley offers several benefits. It enhances engine efficiency by ensuring consistent coolant flow, which helps maintain optimal engine temperature. Its reliable operation contributes to the engine’s overall reliability and longevity, reducing the likelihood of overheating-related issues.

Troubleshooting and Maintenance

Common issues with the Water Pump Sheave Pulley may include belt slippage or pulley wear. Regular inspection for signs of wear, proper belt tension, and alignment are crucial maintenance practices. Addressing these issues promptly can prevent more severe problems and ensure the pulley’s optimal performance.

Integration with Engine Cooling System

The Water Pump Sheave Pulley works in conjunction with other components of the engine cooling system, such as the water pump and thermostat. It plays a role in the system by driving the water pump, which circulates coolant through the engine and radiator. This circulation helps dissipate heat, maintaining the engine’s temperature and preventing overheating.

Performance Under Various Conditions

This part is designed to perform under a range of operating conditions. Whether facing high temperatures, heavy loads, or varying speeds, it adapts to ensure consistent engine cooling. Its robust construction and precise design allow it to maintain efficient operation across these conditions.

Manufacturer - Cummins

Cummins is a well-established manufacturer in the automotive and heavy-duty truck industry. With a history of producing high-quality components, Cummins is known for its commitment to innovation, reliability, and customer satisfaction. The Water Pump Sheave Pulley part number 197582 reflects Cummins’ dedication to delivering durable and efficient automotive parts.

Conclusion

In summary, the Water Pump Sheave Pulley (part 197582) is a fundamental component in the engine’s cooling system. Its integration with various engine components ensures efficient coolant circulation, which is essential for maintaining engine health and performance.