4924930
Water Transfer Tube
Cummins®

The Cummins 4924930 Water Transfer Tube is a component designed to facilitate the movement of coolant within the cooling system of heavy-duty trucks. Its purpose is to ensure efficient heat dissipation from the engine, thereby maintaining optimal operating temperatures and enhancing the overall performance and longevity of the vehicle ¹.

Basic Concepts of Water Transfer Tubes

A water transfer tube is a conduit that allows coolant to flow between various components of the engine cooling system. It plays a role in the cooling system by transferring heat away from the engine to the radiator, where it is dissipated into the atmosphere ². The proper function of a water transfer tube is important for maintaining engine temperature within safe limits, preventing overheating, and ensuring the engine operates efficiently.

Purpose of the 4924930 Water Transfer Tube

The Cummins 4924930 Water Transfer Tube is specifically designed to transfer coolant between the engine and the radiator in heavy-duty trucks. This transfer is vital for dissipating heat generated by the engine, ensuring that the engine remains within its optimal operating temperature range ³. By facilitating efficient coolant flow, the tube helps to prevent engine overheating, which can lead to reduced performance and potential damage.

Key Features

The Cummins 4924930 Water Transfer Tube is constructed from durable materials that are resistant to corrosion and high temperatures. Its design includes precise fittings and connections to ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to withstand the pressures and vibrations inherent in heavy-duty truck operations, enhancing its performance and reliability.

Benefits of Using the 4924930 Water Transfer Tube

Using the Cummins 4924930 Water Transfer Tube provides several advantages. It ensures improved coolant flow, which enhances the efficiency of the cooling system. The durable construction of the tube contributes to its longevity, reducing the need for frequent replacements. Additionally, by maintaining optimal engine temperature, the tube can contribute to increased engine efficiency and longevity ⁴.

Installation Process

Installing the Cummins 4924930 Water Transfer Tube involves several steps to ensure a proper fit and function. Preparatory steps include ensuring the engine is cool and the cooling system is drained. The necessary tools for installation may include wrenches, sealant, and possibly a torque wrench. Following the manufacturer’s instructions, the tube should be aligned with the fittings, secured in place, and checked for leaks before refilling the cooling system.

Troubleshooting Common Issues

Common issues with water transfer tubes include leaks and blockages. Leaks may occur at connections or through the tube itself, often due to corrosion or improper installation. Blockages can result from debris within the cooling system or a kink in the tube. Troubleshooting steps include inspecting the tube and connections for signs of wear or damage, ensuring proper alignment and fit, and flushing the cooling system to remove debris.

Maintenance Tips

Regular maintenance of the Cummins 4924930 Water Transfer Tube is important for ensuring its efficient operation and longevity. This includes periodic inspection for signs of wear, corrosion, or leaks. Cleaning the tube and its connections as part of routine cooling system maintenance can help prevent blockages and ensure smooth coolant flow. Following the manufacturer’s recommended inspection intervals and maintenance procedures will help maintain the tube’s performance.

Compatibility and Application

The Cummins 4924930 Water Transfer Tube is designed for use in specific models and series of heavy-duty trucks. Its application is tailored to fit within the cooling systems of these vehicles, ensuring compatibility with the engine and radiator components. Users should consult the product specifications or Cummins documentation to confirm compatibility with their specific truck model.

Cummins Corporation 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, innovation, and reliability in the automotive and heavy-duty truck industries. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and durability of vehicles and equipment.

Role of Part 4924930 Water Transfer Tube in Engine Systems

The Water Transfer Tube, identified by part number 4924930 and manufactured by Cummins, is a critical component in the cooling systems of several Cummins engines. This part is integral to the efficient operation of the engines by facilitating the transfer of coolant, which helps maintain optimal operating temperatures.

In the QSK60 engine series, the Water Transfer Tube is designed to ensure that the coolant circulates effectively throughout the engine, preventing overheating and ensuring consistent performance. The same applies to the CM850 engine series, where the tube’s role is equally vital in maintaining the engine’s thermal balance.

For the MCRS engines, the Water Transfer Tube is engineered to withstand the rigorous demands of marine applications. It ensures that the engine remains cool even under the most challenging conditions, contributing to the engine’s reliability and longevity in marine environments.

Across these engines, the Water Transfer Tube is a standardized component, designed to fit seamlessly into the cooling system architecture. Its design and placement are critical to the overall cooling efficiency and performance of the engines, making it a key part in the maintenance and operation of these high-performance engines.

Conclusion

The Cummins 4924930 Water Transfer Tube plays a significant role in the cooling systems of heavy-duty trucks and various Cummins engines. Its design and function are critical for maintaining optimal engine temperatures, preventing overheating, and ensuring efficient engine operation. Regular maintenance and proper installation are essential for maximizing the performance and longevity of this Cummins part.