4063454
Water Inlet Connection
Cummins®

The Water Inlet Connection 4063454, a component manufactured by Cummins, is integral to the operation of commercial trucks, specifically within the engine cooling system. Cummins, known for its commitment to quality and innovation, produces this component to ensure reliable and efficient engine performance.

Basic Concepts of Water Inlet Connection

A Water Inlet Connection serves as a conduit for coolant to enter the engine block. Its function within the engine cooling system is to facilitate the circulation of coolant, which plays a role in maintaining optimal engine temperature ¹. By ensuring a steady flow of coolant, the Water Inlet Connection helps to dissipate heat generated during engine operation, thereby contributing to the overall efficiency and longevity of the engine.

Purpose of the 4063454 Water Inlet Connection

The 4063454 Water Inlet Connection is designed to play a specific role in the operation of a truck. It is involved in the coolant flow system, where it allows coolant to enter the engine block. This part contributes to engine temperature regulation by ensuring that coolant is distributed evenly throughout the engine, which is vital for preventing overheating and maintaining engine performance under various operating conditions ².

Key Features

The 4063454 Water Inlet Connection boasts several key features that enhance its performance and durability. These include a robust material composition that is resistant to corrosion and high temperatures, a design that ensures a secure fit and seal, and unique characteristics such as integrated gaskets or O-rings that prevent coolant leaks. These features collectively contribute to the reliability and efficiency of the cooling system.

Benefits

The benefits provided by the 4063454 Water Inlet Connection include improved engine efficiency through reliable coolant flow, which helps maintain optimal engine temperature. This, in turn, can contribute to extended engine lifespan by reducing the risk of overheating and associated damage ³. Additionally, the design and material of the Water Inlet Connection ensure durability and resistance to the harsh conditions often encountered in commercial truck operations.

Installation and Compatibility

Proper installation of the 4063454 Water Inlet Connection is crucial for ensuring its effectiveness and longevity. Cummins provides guidelines and recommendations for installation, which may include specific torque settings for fasteners, the use of thread sealant, and ensuring that all connections are secure and free from leaks ⁴. It is important to follow these guidelines to maintain the integrity of the cooling system.

Troubleshooting and Maintenance

Common issues associated with Water Inlet Connections can include leaks, corrosion, or blockages. Diagnostic tips for identifying these issues may involve visual inspections for signs of corrosion or leaks, as well as monitoring engine temperature for irregularities that could indicate a problem with coolant flow. Maintenance practices to ensure the longevity and efficiency of the 4063454 component include regular inspections, cleaning, and replacing the part if signs of wear or damage are detected.

Performance Under Various Conditions

The 4063454 Water Inlet Connection is designed to perform reliably under a range of operating conditions, including extreme temperatures and heavy-duty use. Its material composition and design features contribute to its ability to withstand these conditions, ensuring consistent coolant flow and engine temperature regulation. This reliability is crucial for maintaining engine performance and longevity in demanding commercial truck applications.

Cummins: Manufacturer Overview

Cummins has a long-standing reputation in the commercial truck industry for producing high-quality engine components. The company’s history is marked by a commitment to innovation and excellence, which is reflected in its product line, including the 4063454 Water Inlet Connection. Cummins’ dedication to quality and performance ensures that its components meet the rigorous demands of commercial truck operations, contributing to the efficiency and reliability of the vehicles they power.

Water Inlet Connection Part 4063454 Compatibility with Cummins Engines

The Water Inlet Connection part 4063454, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines. This part is crucial for maintaining the engine’s cooling system efficiency, ensuring that water flows correctly into the engine block.

Compatible Engines

• 6C8.3
• ISL G CM2180
• QSC8.3 CM554
• QSC8.3 CM850 (CM2850)
• QSC9 CM2250 / QSL9 CM2250
• QSL9 CM554

Grouping of Compatible Engines

The engines listed can be grouped based on their series and model variations:

• QSC8.3 Series

  • QSC8.3 CM554
  • QSC8.3 CM850 (CM2850)

• QSC9 / QSL9 Series

  • QSC9 CM2250 / QSL9 CM2250
  • QSL9 CM554

• Other Models

  • 6C8.3
  • ISL G CM2180

Each of these engines, despite their differences, shares a commonality in the design and function of the water inlet connection, making part 4063454 a versatile and essential component for their operation.

Role of Part 4063454 Water Inlet Connection in Engine Systems

The water inlet connection, specifically part 4063454, is integral to the efficient operation of various engine systems. It serves as the primary interface for the introduction of coolant into the engine block. This component ensures a secure and leak-free connection between the water pump and the engine, facilitating the circulation of coolant throughout the system.

In the context of the cooling system, the water inlet connection allows coolant to flow from the water pump into the engine block. This flow is essential for dissipating heat generated by combustion, thereby maintaining optimal engine temperature. The connection interfaces with the thermostat housing, enabling regulated coolant flow based on engine temperature.

Additionally, the water inlet connection plays a role in the heater core system. Coolant from the engine is directed through the heater core to provide warmth inside the vehicle cabin. The connection ensures that coolant reaches the heater core efficiently, contributing to passenger comfort.

Furthermore, in systems equipped with an EGR (Exhaust Gas Recirculation) cooler, the water inlet connection is vital. It allows coolant to flow through the EGR cooler, reducing the temperature of recirculated exhaust gases before they enter the intake manifold. This process helps in lowering emissions and protecting engine components from excessive heat.

The water inlet connection also interacts with the engine block’s water jackets. These jackets surround the cylinders and other critical components, and the coolant flow through them is essential for uniform heat distribution and prevention of hotspots.

In summary, part 4063454 water inlet connection is a fundamental component that ensures the proper functioning of the cooling system, heater core, EGR cooler, and engine block water jackets. Its role in maintaining engine temperature and efficiency cannot be overstated.

Conclusion

The 4063454 Water Inlet Connection is a critical component in the engine cooling system of commercial trucks, ensuring efficient coolant flow and optimal engine temperature regulation. Its robust design, compatibility with various Cummins engines, and role in multiple engine systems underscore its importance in maintaining engine performance and longevity.