3642036
Water Transfer Tube
Cummins®

The Cummins 3642036 Water Transfer Tube is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s cooling system, contributing to the overall efficiency and reliability of the engine. Understanding its purpose and operation is key to maintaining the performance of commercial trucks.

Basic Concepts of Water Transfer Tubes

A water transfer tube is a conduit that facilitates the movement of coolant between various components of a truck’s cooling system. Its function is to ensure that coolant is circulated effectively, which helps in dissipating heat generated by the engine. This circulation is vital for maintaining optimal engine temperature, which in turn affects the engine’s performance and longevity ¹.

Purpose of the Cummins 3642036 Water Transfer Tube

The Cummins 3642036 Water Transfer Tube is engineered to play a role in the truck’s cooling system by enabling the transfer of coolant between the engine and the radiator. This transfer is crucial for dissipating heat away from the engine, ensuring that it operates within safe temperature ranges. The tube’s design and placement are optimized to enhance the efficiency of this process ².

Key Features

This Cummins part is constructed from materials that are resistant to corrosion and high temperatures, ensuring durability and reliability. Its design includes features that enhance the flow of coolant, such as smooth internal surfaces and precise fittings. These attributes contribute to the tube’s performance and differentiate it from other water transfer tubes on the market ³.

Benefits of Using the Cummins 3642036 Water Transfer Tube

Installing the Cummins 3642036 Water Transfer Tube can lead to improved coolant flow, which enhances the cooling system’s efficiency. The tube’s robust construction contributes to its durability, reducing the likelihood of leaks or failures. Additionally, by maintaining optimal engine temperature, the tube can contribute to increased engine efficiency and longevity.

Installation Process

To install the Cummins 3642036 Water Transfer Tube, begin by ensuring the engine is cool and the cooling system is drained. Gather the necessary tools, such as wrenches and sealant. Follow the manufacturer’s instructions for removing the old tube and installing the new one, ensuring all connections are secure and properly sealed. This process requires attention to detail to ensure a secure and effective fit.

Troubleshooting Common Issues

Common issues with water transfer tubes include leaks and blockages. To diagnose these problems, inspect the tube and connections for signs of wear or damage. Blockages can often be resolved by flushing the cooling system. For leaks, ensure all connections are tight and consider applying sealant if necessary. Regular inspections can help identify and resolve these issues promptly.

Maintenance Tips

To ensure the longevity and efficiency of the Cummins 3642036 Water Transfer Tube, regular maintenance is recommended. This includes inspecting the tube and connections for signs of wear or damage, cleaning the cooling system to prevent blockages, and following the manufacturer’s guidelines for replacement intervals. Adhering to these practices can help maintain the cooling system’s performance.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of high-quality engine and component products. The company’s reputation for reliability and innovation is reflected in its products, including the 3642036 Water Transfer Tube. Cummins’ commitment to quality and performance ensures that its components meet the demanding requirements of commercial truck operations.

Compatibility with Cummins Engines

The 3642036 Water Transfer Tube is designed to fit seamlessly with a range of Cummins engines. This part is integral to the engine’s cooling system, ensuring efficient heat transfer and maintaining optimal engine temperature.

K38 and K50 Engines

The Water Transfer Tube is compatible with both the K38 and K50 engines. These engines are known for their robust performance and reliability, and the 3642036 part ensures that the cooling system functions effectively, contributing to the longevity and efficiency of these engines.

QSK38 CM2150 MCRS and QSK38 CM850 MCRS Engines

For the QSK38 CM2150 MCRS and QSK38 CM850 MCRS engines, the Water Transfer Tube is specifically engineered to fit the unique design and requirements of these models. This ensures that the cooling system operates efficiently, maintaining the engine’s performance and reliability.

QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108 Engines

The 3642036 part is also compatible with the QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108 engines. These engines benefit from the precise fit and functionality of the Water Transfer Tube, ensuring that the cooling system operates at peak efficiency. This compatibility highlights the versatility and precision of the 3642036 part across different engine configurations.

Role of Part 3642036 Water Transfer Tube in Engine Systems

The 3642036 Water Transfer Tube is an essential component in the efficient operation of various engine systems. It is specifically designed to facilitate the movement of water between different parts of the engine, ensuring optimal cooling and performance.

Integration with the Manifold

The Water Transfer Tube connects to the manifold, a component that distributes the water evenly across the engine’s cylinders. This ensures that each cylinder receives a consistent flow of coolant, which is vital for maintaining uniform temperatures and preventing overheating.

Function in the Water Transfer System

Within the water transfer system, the tube acts as a conduit, transferring water from the water pump to the various cooling passages within the engine block and cylinder head. This continuous circulation helps dissipate heat generated during combustion, thereby protecting sensitive engine components from thermal damage.

Interaction with Other Water Transfer Tubes

In engines with multiple cooling circuits, the Water Transfer Tube may interact with other water transfer tubes. These tubes work in tandem to ensure that all areas of the engine receive adequate cooling. The design allows for efficient water distribution, reducing the risk of hot spots and enhancing overall engine reliability.

Ensuring Efficient Water Flow

The design of the Water Transfer Tube is optimized to minimize resistance and turbulence in the water flow. This efficient design helps maintain a steady flow of coolant, which is essential for effective heat management in high-performance engines.

Conclusion

In summary, the 3642036 Water Transfer Tube plays a significant role in the cooling system by ensuring that water is effectively transferred throughout the engine, contributing to stable operation and longevity of the engine components.