202090
Water Transfer Connection
Cummins®

Introduction

The Water Transfer Connection 202090 is a component designed by Cummins for use in commercial trucks. Its purpose is to facilitate the efficient transfer of coolant within the truck’s cooling system. This part plays a role in maintaining optimal engine temperature, which is vital for the overall performance and longevity of the engine ¹.

Basic Concepts of Water Transfer Connection

Water transfer connections in heavy-duty trucks are integral to the cooling system. They enable the circulation of coolant between various components, such as the engine block, radiator, and other heat-generating parts. The coolant absorbs heat from these components and transfers it to the radiator, where it is dissipated into the atmosphere. This continuous cycle helps in regulating the engine temperature, ensuring it operates within safe limits ².

Purpose of the 202090 Water Transfer Connection

The 202090 Water Transfer Connection specifically serves to enhance the transfer of coolant in the truck’s cooling system. It is designed to connect different sections of the cooling pathway, ensuring a smooth and uninterrupted flow of coolant. By facilitating efficient coolant transfer, it helps in maintaining consistent engine temperatures, which is crucial for engine performance and durability ¹.

Key Features

The 202090 Water Transfer Connection is characterized by several key features that enhance its performance. It is constructed from high-quality materials that are resistant to corrosion and wear, ensuring durability in harsh operating conditions. The design of the connection is engineered to provide a secure fit, minimizing the risk of leaks. Additionally, it is designed to accommodate the specific flow requirements of Cummins engines, optimizing coolant circulation ³.

Benefits

The use of the 202090 Water Transfer Connection offers several advantages. It improves the flow of coolant, which contributes to more effective engine cooling. The robust construction ensures longevity, reducing the need for frequent replacements. Furthermore, by ensuring efficient coolant circulation, it may contribute to overall engine efficiency, potentially leading to better fuel economy and reduced emissions ¹.

Installation Process

Installing the 202090 Water Transfer Connection requires careful attention to detail. Begin by ensuring the engine is cool and the cooling system is drained. Locate the appropriate connection points in the cooling system. Clean the surfaces to ensure a proper seal. Align the 202090 Water Transfer Connection with the connection points and secure it in place according to the manufacturer’s instructions. Finally, refill the cooling system with the appropriate coolant and check for leaks ².

Common Issues and Troubleshooting

Typical problems with the 202090 Water Transfer Connection may include leaks, corrosion, or blockages. If a leak is detected, inspect the connection for proper seating and ensure all fasteners are tightened correctly. Corrosion can be addressed by cleaning the affected areas and applying a corrosion-resistant coating. Blockages may require disassembling the connection to clear any debris ³.

Maintenance Tips

Regular maintenance of the 202090 Water Transfer Connection is important for its longevity and performance. Inspect the connection regularly for signs of wear, corrosion, or leaks. Ensure that the cooling system is maintained with the correct type and level of coolant. Following the manufacturer’s recommended maintenance schedule will help in identifying potential issues before they become serious problems ¹.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company offers a wide range of products designed to meet the demanding requirements of heavy-duty applications, ensuring optimal performance and durability ².

Cummins Water Transfer Connection Part 202090 in V28 Engines

The Cummins Water Transfer Connection part 202090 is a critical component in the cooling system of V28 engines. This part is integral to the efficient operation of the engine’s cooling system, ensuring that the engine maintains optimal operating temperatures.

In the V28 engine family, the Water Transfer Connection part 202090 is designed to facilitate the transfer of coolant between different parts of the engine’s cooling system. This connection is essential for maintaining a consistent flow of coolant, which helps to dissipate heat generated by the engine during operation.

The design and placement of the Water Transfer Connection part 202090 in V28 engines are meticulously engineered to ensure reliability and performance. This part is typically located in areas where the coolant flow needs to be directed or controlled, such as between the engine block and the radiator, or between different sections of the engine block itself.

By ensuring a secure and efficient connection, the Water Transfer Connection part 202090 helps to prevent leaks and maintain the integrity of the cooling system. This is particularly important in V28 engines, which are known for their high power output and demanding operational conditions.

In summary, the Cummins Water Transfer Connection part 202090 is a vital component in the V28 engine’s cooling system, ensuring that the engine operates within safe temperature limits and maintains peak performance ³.

Role of Part 202090 Water Transfer Connection in Engine Systems

The Part 202090 Water Transfer Connection is an essential component in various engine systems, facilitating the efficient transfer of water between different parts of the engine. This component is integral to the operation of several key engine components, ensuring optimal performance and reliability.

Integration with Aftercooler Kit

In engine systems equipped with an aftercooler kit, the Water Transfer Connection plays a significant role. It ensures that water is effectively circulated through the aftercooler, which is responsible for cooling the compressed air from the turbocharger before it enters the intake manifold. This cooling process enhances the air density, leading to improved combustion efficiency and increased power output ¹.

Function in Air Manifold and Air Intake Systems

The Water Transfer Connection is also vital in air manifold and air intake systems. By maintaining a consistent water flow, it helps in regulating the temperature of the air-fuel mixture. This temperature control is essential for preventing detonation and ensuring smooth engine operation. The connection ensures that the water transfer is seamless, contributing to the overall efficiency of the air intake process ².

Role in Intercooler Systems

In intercooler systems, particularly those involving air mounting intercoolers, the Water Transfer Connection is responsible for transferring water to and from the intercooler. This water acts as a coolant, reducing the temperature of the compressed air from the turbocharger. The efficient transfer of water is key to maintaining the intercooler’s effectiveness, which directly impacts the engine’s performance and durability ³.

Contribution to Intake Manifold and Wet Manifolding

When integrated with an intake manifold, the Water Transfer Connection aids in the precise distribution of water across the manifold. This is particularly important in wet manifolding systems, where water is used to cool the intake air. The connection ensures that water is evenly distributed, preventing hot spots and ensuring uniform air temperature across all cylinders. This uniformity is vital for balanced combustion and engine performance ¹.

Support in PDC BM Assembly

In the context of a PDC BM (Powertrain Control Module - Body Module) assembly, the Water Transfer Connection facilitates the transfer of water to various engine components that require cooling. This includes parts of the engine block, cylinder heads, and other critical areas. The consistent and reliable transfer of water is essential for maintaining the operational temperature of these components, thereby enhancing the engine’s longevity and performance ².

Overall Impact on Engine Performance

Across all these applications, the Part 202090 Water Transfer Connection ensures that water is efficiently and reliably transferred within the engine system. This consistent water transfer is fundamental to maintaining optimal operating temperatures, enhancing combustion efficiency, and ensuring the durability and reliability of the engine ³.

Conclusion

The 202090 Water Transfer Connection by Cummins is a critical component in the cooling systems of commercial trucks and V28 engines. Its role in facilitating efficient coolant transfer ensures optimal engine temperature, enhancing performance, durability, and overall engine efficiency. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part.