3635573
Water Transfer Tube
Cummins®

The Cummins 3635573 Water Transfer Tube is a component designed to facilitate the efficient operation of commercial trucks. Its role in the cooling system is significant, ensuring that the engine maintains optimal temperature levels under various operating conditions.

Purpose and Function

The Water Transfer Tube plays a role in the truck’s cooling system by enabling the transfer of coolant between different components. This transfer is vital for maintaining the engine’s temperature within a specified range, which is essential for the engine’s performance and longevity. By ensuring a consistent flow of coolant, the tube helps in dissipating heat generated during engine operation ¹.

Key Features

The Water Transfer Tube is characterized by several key features that enhance its performance and durability. Its design is engineered to withstand the pressures and temperatures typical in commercial truck cooling systems. The materials used in its construction are selected for their resistance to corrosion and wear, ensuring long-term reliability. Additionally, the tube may incorporate unique attributes such as reinforced sections or specialized coatings to further enhance its performance in demanding environments ².

Benefits

The use of the Water Transfer Tube offers several benefits. It contributes to improved coolant flow, which is essential for effective heat management in the engine. This enhanced coolant circulation can lead to better engine protection, reducing the risk of overheating and associated damage. Furthermore, the tube’s design and materials contribute to increased reliability, making it suitable for use in challenging operating conditions ³.

Installation and Compatibility

Proper installation of the Water Transfer Tube is important for ensuring its effectiveness. This process may require specific preparations or considerations to ensure a secure fit and proper function within the cooling system. Compatibility with various truck models and engine types is a key consideration, ensuring that the tube can be effectively integrated into a wide range of commercial vehicles ⁴.

Maintenance and Troubleshooting

Routine maintenance practices are recommended to ensure the longevity and efficiency of the Water Transfer Tube. Regular inspections for signs of wear or damage can help identify potential issues before they lead to more significant problems. Common issues that may arise include leaks or blockages, which can be addressed through proper troubleshooting steps such as cleaning, repairing, or replacing the tube as necessary ⁵.

Performance in Various Conditions

The Water Transfer Tube is designed to perform effectively under a variety of operating conditions. Its resilience is particularly notable in extreme temperatures or heavy-duty applications, where maintaining optimal engine temperature is challenging. The tube’s ability to withstand these conditions without compromising performance is a testament to its design and construction ⁶.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its commitment to quality and innovation. The company’s extensive product range includes a variety of components designed to enhance the performance and reliability of commercial vehicles. Cummins’ reputation is built on a history of delivering high-quality, durable products that meet the demanding requirements of the industry ⁷.

Water Transfer Tube (Part 3635573) Compatibility with Cummins Engines

The Water Transfer Tube, identified by part number 3635573, 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 heat dissipation and maintaining optimal operating temperatures.

QSK50 Engines

The Water Transfer Tube is compatible with the following QSK50 engine models:

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS

These engines benefit from the precise engineering of the Water Transfer Tube, which helps in maintaining the coolant flow and preventing overheating. The part is designed to fit seamlessly into the cooling system architecture of these engines, ensuring reliable performance and longevity.

QSK50 CM2350 K108

The Water Transfer Tube also fits the QSK50 CM2350 K108 engine. This model, like its counterparts, relies on the efficient transfer of coolant to maintain engine health. The part’s design ensures that it integrates well with the specific cooling system requirements of the QSK50 CM2350 K108, providing consistent and reliable performance.

Grouping of Compatible Engines

The Water Transfer Tube (Part 3635573) is engineered to fit the following groups of Cummins engines:

• QSK50 CM2150 Series:

  • QSK50 CM2150 K107
  • QSK50 CM2150 MCRS

• QSK50 CM2350 Series:

  • QSK50 CM2350 K108

This grouping highlights the part’s versatility and compatibility across different engine models within the QSK50 series, ensuring that technicians and engineers can confidently use this component across multiple engine types.

Role of Part 3635573 Water Transfer Tube in Engine Systems

The Water Transfer Tube is an essential component in the auxiliary cooling system of various engine setups. Its primary function is to facilitate the efficient transfer of coolant between the main engine cooling system and the auxiliary cooling system. This ensures that both systems operate within optimal temperature ranges, enhancing overall engine performance and longevity.

In the auxiliary cooling system, the Water Transfer Tube connects to the thermostat housing, allowing coolant to flow from the engine’s primary cooling circuit to the auxiliary cooling circuit. This connection is vital for maintaining consistent coolant levels and temperature in both systems. The tube also interfaces with the water pump, ensuring a continuous circulation of coolant, which is imperative for dissipating heat generated by the engine.

Additionally, the Water Transfer Tube plays a significant role in the system’s pressure regulation. By maintaining a steady flow of coolant, it helps in stabilizing the pressure within the cooling circuits, preventing any potential leaks or system failures. This consistent pressure is essential for the proper functioning of the radiator and other cooling components, ensuring they operate efficiently.

Furthermore, the Water Transfer Tube is designed to withstand the high temperatures and pressures typical in engine environments. Its robust construction allows it to endure the rigors of continuous operation, providing reliable performance over the engine’s lifespan. This durability is key to the auxiliary cooling system’s effectiveness, as any failure in the tube could lead to overheating and subsequent engine damage.

Conclusion

In summary, the Water Transfer Tube (Part 3635573) is a fundamental component in the auxiliary cooling system, ensuring efficient coolant transfer, pressure regulation, and system durability. Its integration with the thermostat housing, water pump, and other cooling components underscores its importance in maintaining optimal engine operating conditions.