3976335
Water Inlet Tube
Cummins®

The Water Inlet Tube 3976335, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the automotive industry, is known for producing reliable and high-quality components. This part is significant in maintaining the efficiency and performance of truck engines, particularly in ensuring effective engine cooling ¹.

Function and Operation

This Cummins part operates within the engine cooling system by directing the flow of coolant into the engine block. This process is vital for dissipating heat generated during engine operation. The tube ensures that coolant is evenly distributed, which helps in maintaining optimal engine temperature. Its design allows for efficient coolant circulation, which is crucial for the longevity and performance of the engine ².

Purpose of the Water Inlet Tube 3976335

The primary role of the Water Inlet Tube 3976335 in a truck’s operation is to contribute to the maintenance of engine temperature and efficiency. By ensuring that coolant is properly directed and circulated, it helps prevent engine overheating, which can lead to decreased performance and potential damage. This component is integral to the cooling system, playing a part in sustaining the engine’s operational integrity under various conditions ³.

Key Features

The Water Inlet Tube 3976335 is characterized by several key features that enhance its performance. It is constructed from durable materials, ensuring longevity in heavy-duty applications. The design of the tube is tailored to facilitate efficient coolant flow, with specific elements that promote effective heat dissipation. Additionally, it is engineered to withstand the rigors of commercial truck operations, providing reliable performance over time.

Benefits

The advantages of using the Water Inlet Tube 3976335 include improved engine cooling efficiency, which is crucial for maintaining engine performance. Its durable construction ensures reliability in demanding applications, reducing the likelihood of failures. The design of the tube contributes to consistent coolant flow, which is beneficial for engine longevity and operational efficiency.

Installation Considerations

Proper installation of the Water Inlet Tube 3976335 is important for ensuring its effective operation. Cummins provides specific guidelines and recommendations for installation, which should be followed to ensure the component functions as intended. Attention to detail during installation can prevent issues related to coolant flow and engine cooling efficiency.

Maintenance and Troubleshooting

To ensure the optimal performance of the Water Inlet Tube 3976335, regular maintenance is recommended. This includes checking for any signs of wear or damage and ensuring that it is securely installed. Common issues may include leaks or blockages, which can be addressed by inspecting the tube and making necessary repairs or replacements. Following Cummins’ maintenance guidelines can help in identifying and resolving potential problems.

Compatibility and Usage

The Water Inlet Tube 3976335 is designed for use with specific Cummins engines and is compatible with various truck models. Its application is tailored to meet the demands of heavy-duty truck operations, ensuring that it provides reliable performance across different vehicle types.

Manufacturer - Cummins

Cummins is a reputable manufacturer in the automotive industry, known for its commitment to producing high-quality components. With a history of innovation and excellence, Cummins has established itself as a leader in the field. The company’s dedication to quality and performance is reflected in its products, including the Water Inlet Tube 3976335.

Water Inlet Tube Compatibility with Cummins Engines

This part is designed to fit a variety of Cummins engines. It is integral for ensuring proper water flow into the engine’s cooling system, which is crucial for maintaining optimal engine temperature and preventing overheating.

QSC8.3 CM850 (CM2850) and QSC9 CM2250/QSL9 CM2250

This part is compatible with the QSC8.3 CM850 (CM2850) engine, ensuring that water is efficiently directed into the engine’s cooling system, maintaining the engine’s operational temperature. Similarly, it fits the QSC9 CM2250 and QSL9 CM2250 engines, providing the same essential function of directing water into the cooling system.

QSL8.9 CM2150 L141 and QSL9 CM850 (CM2850)

For the QSL8.9 CM2150 L141 engine, this part is engineered to fit seamlessly, ensuring that the engine’s cooling system receives the necessary water flow. It is also compatible with the QSL9 CM850 (CM2850) engine, providing the same critical function of directing water into the cooling system.

Each of these engines benefits from the Water Inlet Tube 3976335, ensuring that the cooling system operates efficiently and effectively. This part is designed to meet the specific requirements of these engines, ensuring compatibility and performance.

Role of Part 3976335 Water Inlet Tube in Engine Systems

The Water Inlet Tube is an integral component in the cooling system of various engine setups. Its primary function is to facilitate the smooth flow of coolant from the radiator to the engine block. This ensures that the engine maintains optimal operating temperatures, preventing overheating and potential damage.

Integration with Key Components

1. Location: The Water Inlet Tube is strategically positioned to connect the lower radiator hose to the engine block or cylinder head. This placement is vital for efficient coolant circulation. The tube’s location allows for a direct pathway for coolant to enter the engine, ensuring that all critical components, such as the cylinder head and engine block, receive adequate cooling.

2. Corrosion Resistor: One of the significant features of the Water Inlet Tube is its corrosion-resistant properties. This is essential because the coolant, which often contains additives to prevent corrosion, flows through this tube. The corrosion-resistant material ensures longevity and reliability, reducing the likelihood of leaks or failures that could compromise the engine’s cooling efficiency.

Functional Synergy

The Water Inlet Tube works in conjunction with other components such as the thermostat, water pump, and radiator to maintain a consistent coolant flow. The thermostat regulates the flow of coolant based on engine temperature, while the water pump circulates the coolant throughout the system. The radiator then dissipates heat, cooling the coolant before it re-enters the engine via the Water Inlet Tube. This continuous cycle is essential for the engine’s thermal management.

Conclusion

In summary, the Water Inlet Tube 3976335 plays a significant role in the engine’s cooling system by ensuring efficient coolant flow and resisting corrosion, thereby contributing to the overall reliability and performance of the engine.