3651335
Water Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,599.95 $3,093.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3651335 Water Transfer Tube is a component designed to facilitate the efficient transfer of coolant within the cooling system of commercial trucks. Its role is significant in maintaining the engine’s operating temperature, which is vital for the truck’s performance and longevity.

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube is a conduit within the cooling system that allows coolant to flow between the engine and the radiator. Its function is to ensure that the engine remains at an optimal temperature by circulating coolant, which absorbs heat from the engine and dissipates it through the radiator 1.

Purpose of the 3651335 Water Transfer Tube

The Cummins 3651335 Water Transfer Tube is integral to the truck’s cooling system. It facilitates the movement of coolant from the engine to the radiator and back, playing a role in temperature regulation. This process helps prevent engine overheating, which can lead to decreased performance and potential damage 2.

Key Features

The 3651335 Water Transfer Tube is constructed from durable materials that resist corrosion and withstand high temperatures. Its design includes precise fittings to ensure a secure connection within the cooling system. Unique attributes such as reinforced sections enhance its performance and durability under the demanding conditions of commercial truck operation.

Benefits of Using the 3651335 Water Transfer Tube

Utilizing the 3651335 Water Transfer Tube offers several advantages. It provides improved coolant flow, which contributes to more effective engine cooling. This results in enhanced engine protection against overheating and increased reliability of the cooling system, leading to better overall truck performance.

Installation Process

Installing the 3651335 Water Transfer Tube requires careful attention to detail. Preparatory steps include ensuring the cooling system is clean and free of debris. The installation process involves connecting the tube to the appropriate fittings, securing it in place, and checking for proper alignment and sealing. Tools such as wrenches and sealant may be required.

Common Issues and Troubleshooting

Water Transfer Tubes can encounter issues such as leaks or blockages. These problems may arise from wear and tear, improper installation, or debris within the cooling system. Troubleshooting methods include inspecting the tube for signs of damage, ensuring all connections are secure, and flushing the cooling system to remove any obstructions.

Maintenance Tips

Regular maintenance of the 3651335 Water Transfer Tube is important for its longevity and efficient operation. This includes periodic inspections for signs of wear or damage, cleaning the tube and its connections, and ensuring the cooling system is free of contaminants. Adhering to manufacturer-recommended inspection intervals can help prevent issues and ensure optimal performance.

Role in Engine Cooling System

The 3651335 Water Transfer Tube works in conjunction with other components of the engine cooling system, such as the radiator, water pump, and thermostat, to maintain optimal engine operating temperatures. Its role in facilitating coolant flow is a key part of the system’s ability to dissipate heat and protect the engine from overheating 3.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components.

Cummins Engine Water Transfer Tube (Part 3651335)

The Cummins Water Transfer Tube, identified by part number 3651335, is an integral component in the cooling system of several Cummins engine models. This part is designed to facilitate the transfer of water or coolant between different sections of the engine, ensuring optimal thermal management and efficiency.

Application in Cummins Engines

The Water Transfer Tube is compatible with a range of Cummins engines, including but not limited to:

  • QSK78
  • CM500

These engines are known for their robust performance and reliability, often used in heavy-duty applications such as construction equipment, marine vessels, and power generation systems. The Water Transfer Tube plays a crucial role in maintaining the operational integrity of these engines by ensuring that the coolant circulates effectively, preventing overheating and maintaining consistent engine performance.

Importance in Engine Performance

The effective transfer of coolant is vital for the longevity and efficiency of the engine. The Water Transfer Tube ensures that the coolant is evenly distributed, which helps in:

  • Preventing Overheating: By maintaining an optimal temperature, the engine can operate at peak efficiency without the risk of thermal damage.
  • Enhancing Fuel Efficiency: Proper cooling systems contribute to better combustion processes, leading to improved fuel efficiency.
  • Reducing Wear and Tear: Consistent temperature management minimizes the wear and tear on engine components, extending the engine’s lifespan.

Installation and Maintenance

Proper installation and regular maintenance of the Water Transfer Tube are essential to ensure its effectiveness. Technicians should follow the manufacturer’s guidelines for installation, ensuring that the tube is correctly positioned and securely fastened. Regular inspections for leaks, blockages, or damage are also crucial to maintain the integrity of the cooling system.

Role of Part 3651335 Water Transfer Tube in Engine Systems

The part 3651335 water transfer tube is integral to the efficient operation of both the primary engine system and the auxiliary cooling system. In the primary engine system, this component facilitates the smooth transfer of coolant between the engine block and the radiator. This ensures that the engine maintains optimal operating temperatures, preventing overheating and potential damage to engine components.

In the auxiliary cooling system, the water transfer tube plays a significant role in managing the temperature of additional components such as turbochargers, aftercoolers, and intercoolers. By efficiently circulating coolant through these parts, it helps maintain their performance and longevity. The tube ensures that the auxiliary components do not exceed their thermal limits, which could lead to reduced efficiency or failure.

Overall, the seamless integration of the water transfer tube in these systems underscores its importance in maintaining the overall health and performance of the engine and its auxiliary components.

Conclusion

The Cummins 3651335 Water Transfer Tube is a critical component in the cooling systems of commercial trucks and Cummins engines. Its role in facilitating efficient coolant flow is essential for maintaining optimal engine temperatures, preventing overheating, and ensuring the longevity and performance of the engine. Regular maintenance and proper installation are key to maximizing the benefits of this part.


  1. Bonneau, D., Fatu, A., & Souchet, D. (2014). Internal Combustion Engine Bearings Lubrication in Hydrodynamic Bearings. Wiley-ISTE.

  2. Limpert, R. (2011). Brake Design and Safety, Third Edition. SAE International.

  3. Drozdziel, P. (2023). The Vehicle Diesel Engine Startup Process Operational and Environmental Aspects. Routledge.

SPECIFICATIONS

Package Dimensions
73.5 x 47.0 x 6.0 in
Weight
1.8 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.