4001286
Water Transfer Tube
Cummins®

Introduction

The Cummins 4001286 Water Transfer Hose is a component designed for use in commercial trucks, specifically within the cooling system. Its purpose is to facilitate the transfer of coolant between the engine and the radiator, ensuring that the engine operates within optimal temperature ranges. This part is significant for maintaining the efficiency and reliability of the truck’s engine, particularly under demanding operational conditions.

Basic Concepts of Water Transfer Hoses

A water transfer hose is a vital element in a vehicle’s cooling system. Its general function is to circulate coolant, a mixture of water and antifreeze, between the engine and the radiator. This circulation helps to absorb heat from the engine and dissipate it through the radiator, where it is cooled by air passing through the fins. The efficient operation of this hose is crucial for maintaining the engine’s temperature within a safe range, preventing overheating and potential damage ¹.

Purpose of the 4001286 Water Transfer Hose

The 4001286 Water Transfer Hose plays a specific role in the cooling system of a truck by transferring coolant between the engine and the radiator. This transfer is vital for dissipating the heat generated by the engine during operation. By ensuring a consistent flow of coolant, the hose helps to regulate the engine’s temperature, contributing to the overall efficiency and longevity of the engine ².

Key Features

The Cummins 4001286 Water Transfer Hose is characterized by several notable features that enhance its performance and durability. It is constructed from high-quality materials that are resistant to the corrosive effects of coolant and the high temperatures within the engine compartment. The design of the hose includes reinforced ends to prevent leaks and ensure a secure connection to the engine and radiator. Additionally, the hose is engineered to withstand the vibrations and movements typical of heavy-duty truck operations.

Benefits

Utilizing the Cummins 4001286 Water Transfer Hose offers several advantages. It provides improved coolant flow, which enhances the efficiency of the cooling system. This results in better engine protection against overheating, even under demanding conditions. The hose’s durable construction and reliable performance contribute to increased reliability in the cooling system, reducing the likelihood of unexpected failures.

Installation and Compatibility

Proper installation of the 4001286 Water Transfer Hose is important for ensuring its effectiveness and longevity. Installation procedures should follow manufacturer guidelines to ensure secure and leak-free connections. The hose is compatible with various Cummins engine models and is designed to integrate seamlessly with other components of the truck’s cooling system.

Maintenance and Troubleshooting

Maintaining the 4001286 Water Transfer Hose is key to ensuring its longevity and optimal performance. Regular inspections for signs of wear, such as cracks or leaks, are recommended. Common issues that may arise include leaks due to degraded hose material or loose connections. Troubleshooting steps may involve tightening connections or replacing the hose if significant wear is detected.

Performance in Various Conditions

The Cummins 4001286 Water Transfer Hose is designed to perform effectively under a range of operating conditions. It can withstand extreme temperatures, high-stress environments, and the demands of long-haul operations. Its resilience and effectiveness in maintaining engine cooling are attributed to its durable construction and precise engineering.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial truck industry. The company’s focus on quality and innovation is evident in its product offerings, including the 4001286 Water Transfer Hose ³.

Compatibility with Cummins Engines

The Water Transfer Hose, identified by part number 4001286, is a critical component in the cooling systems of various Cummins engines. This hose is designed to facilitate the transfer of water or coolant between different parts of the engine, ensuring efficient heat dissipation and maintaining optimal operating temperatures.

QSK45 Engine Series

The QSK45 engine series, which includes models like the QSK45 CM500, is engineered for heavy-duty applications, often found in marine and industrial settings. The Water Transfer Hose (4001286) is integral to the cooling system of these engines, connecting the engine’s water pump to the radiator or heat exchanger. This connection is vital for circulating coolant, which absorbs heat from the engine and transfers it away, preventing overheating and maintaining engine performance.

CM500 Engine Series

The CM500 engine series, another robust line from Cummins, is designed for demanding applications such as construction equipment and power generation. The Water Transfer Hose (4001286) in these engines serves the same purpose as in the QSK45 series, ensuring that coolant is effectively circulated throughout the engine’s cooling system. This hose is engineered to withstand high pressures and temperatures, providing reliable performance in the toughest conditions.

Grouping of Engines

The Water Transfer Hose (4001286) is compatible with both the QSK45 and CM500 engine series, making it a versatile component for Cummins’ heavy-duty engines. Its design and material ensure it can handle the specific demands of these engines, whether they are used in marine, industrial, or construction applications. The hose’s role in maintaining the engine’s cooling system integrity is crucial for the longevity and efficiency of the engine.

Role in Engine Systems

The 4001286 Water Transfer Hose is an essential component in the efficient operation of various engine systems, particularly in those that require precise water management. This hose facilitates the movement of water between different components, ensuring optimal performance and longevity of the engine.

Integration with Plumbing Systems

In plumbing systems associated with engine cooling, the 4001286 Water Transfer Hose connects the water pump to the radiator. This connection allows for a continuous flow of coolant, which absorbs heat from the engine and dissipates it through the radiator. The hose’s durable construction ensures it can withstand the pressure and temperature variations inherent in engine operation.

Function in Aftercooler Water Systems

For engines equipped with aftercoolers, the 4001286 Water Transfer Hose plays a significant role. It transports water from the aftercooler to the necessary components, aiding in the cooling of compressed air. This process is vital for maintaining the efficiency and reliability of the engine, as it ensures that the air entering the combustion chamber is at an optimal temperature.

Role in Water Transfer Tubes

In systems where water transfer tubes are utilized, the 4001286 Water Transfer Hose acts as a vital link. It connects these tubes to other components, facilitating the movement of water in a controlled and efficient manner. This is particularly important in engines where water is used not only for cooling but also for other processes such as injection or lubrication.

Conclusion

Overall, the Cummins 4001286 Water Transfer Hose is a key component in ensuring the smooth and efficient operation of engine systems by providing a reliable means of water transfer between critical components. Its durable construction, compatibility with various Cummins engines, and role in maintaining optimal engine temperatures make it an indispensable part of the cooling system.