2862871
Water Inlet Connection
Cummins®

The Water Inlet Connection 2862871 by Cummins is a component designed to facilitate the efficient operation of heavy-duty truck engines. This part is integral to the cooling system, ensuring that the engine maintains optimal operating temperatures under various conditions. Its role in the cooling process contributes significantly to the overall performance and longevity of the engine.

Basic Concepts of Water Inlet Connections

A water inlet connection is a component within the engine’s cooling system that allows coolant to enter the engine block. Its function is to distribute coolant throughout the engine, absorbing heat generated during combustion and dissipating it through the radiator. This process is vital for maintaining engine temperature within safe limits, which in turn enhances engine efficiency and reliability ¹.

Purpose of the 2862871 Water Inlet Connection

The 2862871 Water Inlet Connection is specifically designed to play a role in the cooling system by ensuring a steady flow of coolant into the engine. This part aids in maintaining optimal engine temperature, which is crucial for preventing overheating and ensuring consistent engine performance. By facilitating efficient coolant circulation, it contributes to the engine’s overall efficiency and durability ².

Key Features

The 2862871 Water Inlet Connection is characterized by its robust design and the use of high-quality materials. These features enhance its performance and durability, ensuring it can withstand the demanding conditions of heavy-duty truck operations. The connection is engineered to provide a secure fit, minimizing the risk of leaks and ensuring efficient coolant flow.

Benefits

The advantages of using the 2862871 Water Inlet Connection include improved engine efficiency, enhanced reliability, and increased longevity. By ensuring optimal coolant flow, this part helps maintain engine temperature, reducing the risk of overheating and associated damage. Additionally, its durable construction contributes to lower maintenance costs and extended component life, offering cost-saving benefits for fleet operators.

Installation Process

Proper installation of the 2862871 Water Inlet Connection involves several steps to ensure a secure and effective fit. Begin by ensuring the engine is cool and the cooling system is drained. Remove the old connection, if applicable, and clean the mating surface. Apply a compatible sealant to the threads of the new connection. Carefully thread the connection into place, using a torque wrench to achieve the manufacturer’s specified torque setting. Finally, refill the cooling system with the appropriate coolant mixture and check for leaks.

Common Issues and Troubleshooting

Typical problems with the 2862871 Water Inlet Connection may include leaks or blockages. To address leaks, ensure the connection is properly torqued and that the sealant is correctly applied. If blockages occur, inspect the connection for debris and clean as necessary. Regular inspections and maintenance can help prevent these issues.

Maintenance Tips

To ensure the longevity and optimal performance of the 2862871 Water Inlet Connection, regular maintenance is recommended. Inspect the connection during routine engine maintenance checks for signs of wear, leaks, or corrosion. Clean the connection and mating surfaces as needed to prevent buildup that could impede coolant flow. Following these practices will help maintain efficient engine cooling and extend the life of the component.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a strong reputation for quality and innovation, Cummins is committed to providing reliable and efficient components for the automotive and heavy-duty truck industries. The company’s focus on research and development ensures that its products meet the evolving needs of its customers, contributing to the success and efficiency of their operations.

Water Inlet Connection Part 2862871 in Cummins Engines

The Water Inlet Connection part 2862871 is a critical component in several Cummins engine models. This part is integral to the engine’s cooling system, ensuring efficient heat transfer and maintaining optimal operating temperatures.

QSK50 CM2150 Engines

For the QSK50 CM2150 engines, the Water Inlet Connection part 2862871 is designed to integrate seamlessly with the engine’s architecture. This part facilitates the flow of coolant into the engine block, playing a vital role in the cooling process. The design ensures that the coolant can efficiently circulate, preventing overheating and maintaining engine performance.

QSK50 CM2150 MCRS and QSK60 CM850 MCRS Engines

The Water Inlet Connection part 2862871 also fits into the QSK50 CM2150 MCRS and QSK60 CM850 MCRS engines. These engines, while differing in size and power output, share a common design philosophy that emphasizes reliability and efficiency. The part’s integration in these engines is crucial for maintaining the coolant flow, which is essential for the engines’ longevity and performance.

The design of the Water Inlet Connection ensures that it can handle the specific demands of these high-performance engines, providing a robust and reliable connection point for the coolant system. This part’s compatibility across these engines highlights its versatility and importance in the overall cooling system architecture.

Role of Part 2862871 Water Inlet Connection in Engine Systems

The water inlet connection, identified by part number 2862871, is integral to the efficient operation of engine systems. It serves as the primary interface for the introduction of coolant into the engine block. This component ensures a secure and leak-free connection between the engine’s cooling system and the external coolant supply.

When the water inlet connection is properly installed, it allows coolant to flow into the engine block, where it circulates through passages designed to absorb heat generated by combustion. This coolant then travels to the cylinder heads, where it cools the valves, pistons, and other critical components. The water inlet connection also interfaces with the thermostat, which regulates the flow of coolant based on engine temperature, ensuring optimal operating conditions.

In addition to its primary function, the water inlet connection often incorporates features that enhance the overall performance of the cooling system. These may include integrated sensors for monitoring coolant temperature and pressure, as well as provisions for connecting hoses and other ancillary components.

The effective operation of the water inlet connection is essential for maintaining the thermal balance of the engine. It works in conjunction with the water pump, radiator, and thermostat to ensure that the engine remains within its optimal temperature range, thereby enhancing durability and performance.

Conclusion

The 2862871 Water Inlet Connection by Cummins is a vital component in the cooling systems of heavy-duty truck engines. Its robust design, high-quality materials, and efficient coolant flow capabilities contribute to the engine’s performance, reliability, and longevity. Proper installation, regular maintenance, and timely troubleshooting of common issues are essential for maximizing the benefits of this part. Cummins’ commitment to quality and innovation ensures that the 2862871 Water Inlet Connection continues to be a reliable and efficient solution for the demanding needs of heavy-duty truck engines.