3056688
Water Transfer Tube
Cummins®

Introduction

The Cummins 3056688 Water Transfer Tube is engineered to enhance the efficiency of coolant transfer within the engine cooling system of commercial trucks. This part is crucial for maintaining the engine’s optimal operating temperature, which is essential for performance and longevity ¹.

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube serves as a conduit for coolant flow between various parts of the engine cooling system. Its primary function is to ensure even distribution of coolant, aiding in the dissipation of heat generated by the engine. This process is vital for maintaining engine temperature within a specified range, thereby enhancing performance and preventing overheating ².

Purpose of the Cummins 3056688 Water Transfer Tube

This Cummins part is integral to the cooling system of a truck, directing coolant flow to critical areas of the engine. It ensures that all components are adequately cooled, contributing to stable engine operation, reducing thermal stress on engine parts, and supporting overall engine efficiency ³.

Key Features

The 3056688 is constructed from durable materials that resist corrosion and wear, ensuring longevity in demanding environments. Its design includes precise fittings and connections that facilitate secure and leak-free installation. Additionally, the tube may feature reinforced sections to withstand high pressure and temperature fluctuations typical in heavy-duty applications.

Benefits

Utilizing the 3056688 offers several advantages. It enhances the efficiency of the engine cooling system, leading to improved engine performance. The tube’s robust construction ensures reliability and longevity, even under the strenuous conditions encountered by commercial trucks. This results in reduced maintenance needs and increased uptime for the vehicle.

Installation Process

Installing the 3056688 requires careful attention to ensure a proper fit and function. The process involves disconnecting the old tube, cleaning the mating surfaces, and securely attaching the new tube using the appropriate tools and fasteners. It is important to follow manufacturer guidelines to avoid leaks and ensure optimal performance.

Troubleshooting Common Issues

Common issues with the 3056688 may include leaks or blockages. To address these, one should inspect the tube and connections for signs of wear or damage. Cleaning the tube and ensuring all connections are tight can resolve many issues. If problems persist, further investigation may be required to identify the root cause.

Maintenance Tips

Regular maintenance of the 3056688 is recommended to ensure its continued performance. This includes periodic inspection for signs of wear, corrosion, or leaks. Cleaning the tube and its connections can prevent buildup that may impede coolant flow. Adhering to these practices will help maintain the efficiency and reliability of the cooling system.

Compatibility and Application

The 3056688 is designed for use in specific truck models and engine types. Its application is suited for various operating environments, providing reliable cooling system performance across different conditions.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its innovative solutions and commitment to quality and performance.

Compatibility with Cummins Engines

The Water Transfer Tube part number 3056688, manufactured by Cummins, is a critical component in the cooling systems of various Cummins engines. This part is designed to facilitate the transfer of coolant between different parts of the engine, ensuring efficient thermal management and preventing overheating.

N14 MECHANICAL

In the N14 MECHANICAL engine, the 3056688 plays a pivotal role in maintaining optimal coolant flow. This engine, known for its robust design and reliability, benefits from the precise engineering of the water transfer tube, which ensures that coolant is evenly distributed, enhancing the engine’s performance and longevity.

NH/NT 855

Similarly, in the NH/NT 855 engines, the 3056688 is integral to the cooling system. These engines, which are part of the Cummins lineup known for their durability and efficiency, rely on this component to manage the thermal load effectively. The tube’s design allows for seamless coolant transfer, which is crucial for maintaining the engine’s operational temperature within safe limits.

By ensuring that the 3056688 is correctly installed and maintained, owners and operators of these engines can expect reliable performance and extended service life. This part’s compatibility with both the N14 MECHANICAL and NH/NT 855 engines underscores its importance in Cummins’ engine technology.

Role in Engine Systems

The 3056688 is an integral component in the efficient operation of various engine systems. Its primary function is to facilitate the smooth and reliable transfer of water or coolant between different parts of the engine, ensuring optimal performance and longevity of the engine components.

Integration with the Discharge Tube

When integrated with the discharge tube, the 3056688 plays a significant role in directing the flow of coolant from the engine block to the radiator. This ensures that the engine maintains an appropriate operating temperature, preventing overheating and potential damage to engine components. The consistent flow of coolant helps in dissipating heat effectively, thereby enhancing the engine’s overall efficiency.

Role in Plumbing Systems

In the context of engine plumbing, the Water Transfer Tube is essential for maintaining the integrity of the coolant circulation system. It connects various plumbing components, such as hoses and fittings, ensuring a seamless flow of coolant throughout the engine. This integration is vital for preventing leaks and maintaining pressure within the system, which is necessary for the efficient operation of the engine.

Contribution to Coolant Heater Starting Aid

The 3056688 also contributes to the functionality of the coolant heater starting aid. By ensuring a consistent flow of coolant to the heater, it helps in warming the engine more quickly during cold starts. This not only improves engine performance in cold conditions but also reduces wear and tear on engine components by allowing them to reach optimal operating temperatures faster.

Conclusion

In summary, the 3056688 Water Transfer Tube is a key component in maintaining the efficiency and reliability of engine systems by ensuring the proper circulation of coolant. Its integration with discharge tubes, plumbing systems, and coolant heater starting aids underscores its importance in the overall functioning of the engine.