3925226
Water Transfer Connection
Cummins®

The Water Transfer Connection 3925226 by Cummins is a component designed to facilitate the efficient transfer of coolant within the engine cooling system of commercial trucks. Cummins Inc. is a well-established manufacturer known for its comprehensive range of diesel engines and related components, which are widely used in the commercial trucking industry. This part is integral to maintaining optimal engine temperature, ensuring reliable performance under various operating conditions.

Basic Concepts of Water Transfer Connection

Water transfer connections in commercial trucks are designed to move coolant between different parts of the engine cooling system. These connections ensure that the coolant circulates effectively, absorbing heat from the engine and dissipating it through the radiator. The proper functioning of these connections is vital for maintaining engine temperature within safe operating limits, thereby preventing overheating and potential engine damage ¹.

Purpose of Water Transfer Connection 3925226

The Water Transfer Connection 3925226 plays a specific role in the operation of a truck by facilitating the transfer of coolant between various components of the engine cooling system. This includes connecting the engine block to the radiator, thermostat housing, and other critical cooling system components. By ensuring a consistent flow of coolant, this part helps maintain engine temperature, enhancing overall engine efficiency and longevity ².

Key Features

The Water Transfer Connection 3925226 is designed with several key features that enhance its performance and durability. These include a robust construction using high-quality materials resistant to corrosion and high temperatures. The design incorporates precise fittings and seals to ensure a secure connection, minimizing the risk of leaks. Additionally, the part is engineered to withstand the rigors of commercial truck operations, providing reliable performance in demanding environments ³.

Benefits

Using the Water Transfer Connection 3925226 offers several benefits. It improves coolant flow within the engine cooling system, leading to enhanced engine cooling efficiency. This results in better temperature regulation, reducing the risk of overheating. The part’s durable construction and reliable performance contribute to increased engine reliability, even under strenuous operating conditions. Moreover, its design helps in maintaining consistent coolant levels, which is crucial for the longevity of the engine ⁴.

Installation Process

Installing the Water Transfer Connection 3925226 requires careful preparation and the use of appropriate tools. Begin by ensuring the engine is cool and the cooling system is drained. Inspect the connection points for any debris or damage. Use the recommended torque specifications when tightening the connections to avoid over-tightening, which could damage the fittings. Follow the manufacturer’s guidelines for a secure and effective fit, ensuring all seals are properly seated ⁵.

Maintenance Tips

To ensure the longevity and optimal performance of the Water Transfer Connection 3925226, regular maintenance is recommended. This includes periodic inspections for signs of wear, corrosion, or leaks. Cleaning the connection points and ensuring they are free from debris will help maintain a secure fit. Additionally, following the manufacturer’s guidelines for replacement intervals will help prevent unexpected failures. Routine checks during regular service intervals can help identify potential issues early ⁶.

Troubleshooting Common Issues

Common issues with water transfer connections may include leaks, blockages, or reduced coolant flow. To troubleshoot these problems, first, inspect the connections for any visible signs of damage or wear. Check for proper seating of seals and ensure there are no obstructions in the coolant passages. If a leak is detected, verify the torque settings on the connections and replace any damaged seals or fittings as necessary. Regular maintenance can help prevent many of these issues ⁷.

Cummins Overview

Cummins Inc. is a leading manufacturer with a rich history of producing high-quality diesel engines and components for the commercial truck industry. The company is renowned for its commitment to innovation, quality, and customer satisfaction. Cummins offers a wide range of products designed to meet the diverse needs of commercial trucking, ensuring reliable performance and efficiency. Their reputation for excellence is built on a foundation of continuous improvement and a dedication to providing superior products and services ⁸.

Water Transfer Connection Part 3925226 Compatibility with Cummins Engines

The Water Transfer Connection part 3925226, manufactured by Cummins, is designed to integrate seamlessly with a variety of Cummins engine models. This part is crucial for maintaining the proper flow and temperature regulation within the engine’s cooling system. Below is a detailed overview of the engines with which this part is compatible:

Compatible Engines

• 4B3.9
• 6B5.9
• 6C8.3
• B4.5
• B5.9 G
• B5.9 GAS PLUS CM556
• C8.3 G
• ISB CM550
• ISB5.9G CM2180
• QSB3.9 30 CM550
• QSB5.9 30 CM550
• QSB5.9 44 CM550

Grouping of Compatible Engines

Group 1: Smaller Engines

• 4B3.9
• B4.5

Group 2: Mid-Range Engines

• 6B5.9
• B5.9 G
• B5.9 GAS PLUS CM556
• QSB3.9 30 CM550

Group 3: Larger Engines

• 6C8.3
• C8.3 G
• ISB CM550
• ISB5.9G CM2180
• QSB5.9 30 CM550
• QSB5.9 44 CM550

This part is engineered to ensure compatibility across these diverse engine models, providing a reliable solution for maintaining optimal engine performance and longevity.

Role of Part 3925226 Water Transfer Connection in Engine Systems

The Water Transfer Connection 3925226 is an integral component in the efficient operation of various engine systems. Its primary function is to facilitate the seamless transfer of water or coolant between different parts of the engine, ensuring optimal performance and longevity of the engine components.

Compressor Coolant System

In the compressor coolant system, the Water Transfer Connection plays a significant role. It ensures that the compressor receives a consistent flow of coolant, which is essential for maintaining the compressor’s temperature within operational limits. This connection is part of the compressor coolant plumbing, which routes the coolant from the engine coolant system to the compressor. Proper coolant flow prevents overheating, enhances compressor efficiency, and prolongs its service life.

Turbocharger and Exhaust Manifold

At the turbocharger location, the Water Transfer Connection is vital for integrating the turbocharger into the coolant system. The turbocharger generates significant heat, and efficient cooling is necessary to maintain its performance and durability. The connection ensures that coolant is effectively circulated around the turbocharger, dissipating heat and preventing thermal stress.

Similarly, the exhaust manifold benefits from the Water Transfer Connection. The manifold can reach extremely high temperatures, and coolant circulation helps in managing these temperatures. This connection is integrated into the manifold’s plumbing, ensuring that heat is efficiently transferred away from critical components.

Cabin Heater

The cabin heater system also relies on the Water Transfer Connection to function correctly. By ensuring a steady flow of hot coolant to the heater core, this component helps in providing consistent and reliable cabin heating. The connection is a part of the cabin heater plumbing, which routes coolant from the engine to the heater core, enhancing passenger comfort.

Overall Engine Coolant System

In the broader context of the engine coolant system, the Water Transfer Connection is a key element in maintaining the overall thermal management of the engine. It ensures that coolant is effectively distributed to all necessary components, preventing hotspots and ensuring uniform cooling. This balanced coolant distribution is essential for the engine’s reliability and performance.

Conclusion

In summary, the Water Transfer Connection 3925226 is a fundamental component in various engine systems, facilitating efficient coolant transfer and contributing to the overall performance and durability of the engine. Regular maintenance and proper installation are crucial to ensure its optimal function and longevity.