3638279
Water Tube Bracket
Cummins®

The Water Tube Mounting Bracket (3638279) is a component manufactured by Cummins, a well-established name in the commercial truck industry. This bracket is specifically designed for use in commercial trucks, where it plays a significant role in the engine’s cooling system. Cummins is renowned for its high-quality engine components, and the Water Tube Mounting Bracket is no exception, offering reliable performance and durability in demanding applications ¹.

Purpose and Function

The Water Tube Mounting Bracket (3638279) serves a crucial role in the truck’s engine cooling system. It securely holds the water tubes in place, ensuring they remain properly aligned and supported. This alignment is essential for the efficient circulation of coolant through the engine, which in turn aids in dissipating heat effectively. By maintaining the structural integrity of the water tubes, the bracket contributes to the overall efficiency of the cooling system, helping to maintain optimal engine operating temperatures ².

Key Features

The Water Tube Mounting Bracket (3638279) is engineered with precision to meet the rigorous demands of commercial truck applications. It is constructed from high-strength materials, ensuring durability and resistance to wear and corrosion. The design of the bracket includes features that enhance its performance, such as precise mounting points for secure attachment and robust construction to withstand the vibrations and stresses encountered in heavy-duty operations. These characteristics contribute to the bracket’s reliability and longevity in challenging environments ³.

Benefits

The use of the Water Tube Mounting Bracket (3638279) offers several advantages. It enhances the efficiency of the engine cooling system by ensuring that the water tubes are properly supported and aligned. This leads to improved heat dissipation, which is crucial for maintaining engine performance and preventing overheating. Additionally, the robust construction of the bracket provides enhanced structural support, contributing to the overall reliability and longevity of the engine cooling system. These benefits collectively contribute to better engine performance and extended component lifespan.

Installation Process

Installing the Water Tube Mounting Bracket (3638279) requires careful attention to detail to ensure proper function and durability. The process involves securing the bracket to the engine block using the provided mounting hardware. It is important to align the bracket correctly with the water tubes to ensure they are held firmly in place. Tools such as wrenches and torque wrenches may be necessary to tighten the mounting bolts to the specified torque settings. Following the manufacturer’s instructions for alignment and torque settings is crucial to ensure the bracket is installed correctly and functions as intended.

Troubleshooting and Maintenance

Common issues with the Water Tube Mounting Bracket may include misalignment, corrosion, or damage from wear and tear. Regular inspection of the bracket and water tubes is recommended to identify any signs of wear or damage early. If misalignment is detected, realigning the bracket and ensuring it is securely fastened can resolve the issue. Corrosion can be addressed by cleaning the affected areas and applying a protective coating. Routine maintenance, including checking for loose bolts and ensuring proper alignment, can help prevent issues and ensure the continued efficient operation of the engine cooling system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for quality, reliability, and innovation in the commercial truck industry. The company offers a wide range of products designed to meet the needs of various applications, from on-highway trucks to off-highway construction equipment. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry, with an extensive portfolio of components and systems that contribute to the performance and efficiency of commercial vehicles.

Water Tube Mounting Bracket 3638279 Compatibility with Cummins Engines

The Water Tube Mounting Bracket (3638279), manufactured by Cummins, is designed to fit a range of Cummins engines. This bracket is essential for the proper mounting and alignment of water tubes within the engine’s cooling system. Here is a detailed look at its compatibility with specific engine models:

QSK38 Series

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

The Water Tube Mounting Bracket (3638279) is compatible with the QSK38 series engines, specifically the CM2150 and CM850 models. These engines are part of the QSK38 series, which is known for its robust design and high performance. The bracket ensures that the water tubes are securely mounted, facilitating efficient heat transfer and maintaining optimal engine temperature.

QSK50 Series

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK50 series engines also benefit from the Water Tube Mounting Bracket (3638279). This bracket is compatible with the CM2150 and CM2350 models, which are equipped with the K107 and K108 configurations. The bracket’s design allows for precise alignment of the water tubes, ensuring that the cooling system operates efficiently across various engine configurations.

The compatibility of the Water Tube Mounting Bracket (3638279) with these engines underscores its versatility and importance in maintaining the integrity of the engine’s cooling system. Proper installation of this bracket is crucial for the longevity and performance of the engine.

Role of Part 3638279 Water Tube Mounting Bracket in Auxiliary Cooling Systems

The Water Tube Mounting Bracket (3638279) is an integral component in the assembly and operation of auxiliary cooling systems within engine setups. This bracket securely mounts the water tubes, which are essential for the circulation of coolant throughout the system.

In the context of an auxiliary cooling system, the water tubes facilitate the transfer of coolant from the engine to the auxiliary cooler and back. The mounting bracket ensures that these tubes are held firmly in place, preventing any movement that could lead to leaks or inefficient cooling.

The bracket’s design allows for precise alignment of the water tubes with other components such as the radiator, thermostat, and coolant passages. This alignment is vital for maintaining the correct flow of coolant, which in turn ensures that the engine and other critical components remain within optimal operating temperatures.

Additionally, the mounting bracket contributes to the structural integrity of the auxiliary cooling system. By providing a stable foundation for the water tubes, it helps to withstand the vibrations and stresses that occur during engine operation. This stability is particularly important in high-performance or heavy-duty engines where the cooling demands are greater.

In summary, the Water Tube Mounting Bracket (3638279) plays a significant role in the efficient and reliable operation of auxiliary cooling systems by ensuring secure and precise mounting of water tubes, thereby contributing to the overall cooling efficiency and structural stability of the system.

Conclusion

The Water Tube Mounting Bracket (3638279) is a critical component in the engine cooling systems of commercial trucks, particularly those manufactured by Cummins. Its role in securely mounting and aligning water tubes ensures efficient coolant circulation and heat dissipation, contributing to optimal engine performance and longevity. The bracket’s robust construction and precise design make it suitable for the demanding conditions of heavy-duty operations. Proper installation and maintenance of this part are essential for the continued efficiency and reliability of the engine cooling system.