5473239
Water Pump Kit
Cummins®

Introduction

The Cummins 5473239 Water Pump Kit is designed for commercial trucks to circulate coolant within the engine cooling system, ensuring optimal engine temperature. This kit is crucial for maintaining engine efficiency and longevity, especially in heavy-duty applications where reliable cooling is essential ¹.

Purpose and Function

This part facilitates coolant circulation through the engine block and radiator, dissipating heat generated during engine operation. By preventing overheating, it contributes to the engine’s overall efficiency and reliability ².

Key Features

The Cummins 5473239 Water Pump Kit features a robust design and high-quality materials. It includes a water pump, gaskets, and other components for complete installation. Engineered for heavy-duty use, it offers enhanced performance and durability, with materials resistant to wear and corrosion ³.

Benefits

Using this Cummins part offers improved engine efficiency through consistent coolant circulation, maintaining optimal engine temperature. This leads to enhanced performance and longevity. The kit’s design and materials ensure reliability, reducing the likelihood of failures and frequent replacements ⁴.

Installation Process

Installing the Water Pump Kit requires careful attention. The process involves removing the old water pump, cleaning mating surfaces, and installing the new pump with provided gaskets. Following manufacturer’s instructions is crucial, including torquing fasteners to specified values for a proper seal and secure fit.

Maintenance and Troubleshooting

Regular maintenance is vital for optimal performance. This includes checking for leaks, ensuring correct pump operation, and inspecting gaskets and components. Common issues like leaks, pump failure, or gasket degradation can be addressed by inspecting components for wear or damage and replacing faulty parts as necessary.

Performance Under Various Conditions

The 5473239 is designed to perform effectively under various conditions, including extreme temperatures and heavy-duty use. Its performance in these conditions significantly impacts engine efficiency and longevity, making it valuable for commercial truck applications.

Manufacturer - Cummins

Cummins Inc. is renowned for quality and innovation in the automotive components industry. With a history of developing reliable, high-performance parts for commercial trucks, Cummins’ commitment to quality is evident in the design and materials of the 5473239 Water Pump Kit.

Component Roles in Cummins Water Pump Kit 5473239

Rectangular Ring Seal (3906698)

The Rectangular Ring Seal ensures a tight and reliable seal between moving parts within the water pump assembly. It prevents coolant leaks, maintaining the integrity of the cooling system and preventing engine overheating and potential damage. The rectangular shape is designed to fit the contours of the water pump, providing optimal coverage and sealing efficiency.

Water Pump (5444111)

The Water Pump circulates coolant throughout the engine’s cooling system, ensuring optimal operating temperature. It moves coolant from the engine block to the radiator, where it is cooled before being recirculated. The pump’s design includes impellers and bearings engineered to withstand high temperatures and pressures, ensuring longevity and reliable performance.

Conclusion

The Cummins 5473239 Water Pump Kit is a vital component for maintaining engine efficiency and longevity in commercial trucks. Its robust design, high-quality materials, and reliable performance under various conditions make it an essential part for heavy-duty applications. Regular maintenance and proper installation are key to ensuring its optimal function and longevity.