3010376
Water Inlet Conn
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$769.95 $916.24

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 Water Inlet Connection, identified by part number 3010376, is a component designed for use in heavy-duty truck engines. Its purpose is to facilitate the entry of coolant into the engine’s cooling system. This part ensures the efficient circulation of coolant, which is vital for maintaining optimal engine temperature and performance 1.

Basic Concepts of Water Inlet Connections

A water inlet connection is a component that allows coolant to enter the engine’s cooling system. Its function is to provide a pathway for the coolant to flow from the radiator into the engine block, where it absorbs heat. This process is fundamental to the engine cooling system, as it helps to regulate the engine’s temperature by dissipating heat away from critical components 2.

Role of the Water Inlet Connection in Truck Operation

The water inlet connection plays a role in maintaining engine temperature by ensuring a consistent flow of coolant into the engine. This consistent flow is important for the efficient operation of the engine, as it helps to prevent overheating, which can lead to engine damage. By facilitating the circulation of coolant, the water inlet connection contributes to the overall reliability and performance of the engine 3.

Key Features of Cummins Water Inlet Connection (Part #3010376)

The Cummins Water Inlet Connection (Part #3010376) is designed with specific features that enhance its performance and durability. These include a robust construction that can withstand the high pressures and temperatures of the engine cooling system. The part is made from materials that are resistant to corrosion and wear, ensuring long-term reliability. Additionally, its design allows for a secure fit within the engine system, which is important for maintaining the integrity of the coolant flow.

Benefits of Using Cummins Water Inlet Connection

Using the Cummins Water Inlet Connection offers several advantages. It provides improved coolant flow, which is important for efficient heat dissipation. This enhanced flow contributes to better engine protection by maintaining optimal operating temperatures. The part’s reliability in various operating conditions makes it a valuable component for heavy-duty truck engines, where consistent performance is required.

Installation and Compatibility

Proper installation of the water inlet connection is important for ensuring correct fitment and function within the engine system. It should be installed according to the manufacturer’s guidelines to ensure that it is securely attached and that the coolant flow is not obstructed. Compatibility with the engine model is also important to ensure that the part functions as intended within the specific cooling system.

Maintenance and Troubleshooting

Regular maintenance of the water inlet connection is recommended to ensure its continued performance. This includes checking for signs of wear or damage, such as leaks or corrosion, which could indicate a need for replacement. Troubleshooting common problems, such as coolant leaks or reduced flow, may involve inspecting the connection for proper seating and ensuring that there are no obstructions in the coolant pathway.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industry, known for its range of engines and components. With a history of innovation and quality, Cummins has built a reputation for producing reliable and high-performance parts. The company’s product range includes a variety of engine components designed to meet the demanding requirements of heavy-duty applications.

Cummins Water Inlet Conn Part 3010376

The Cummins Water Inlet Conn part 3010376 is a critical component designed to fit seamlessly with various engine models. This part is integral to the engine’s cooling system, ensuring efficient water flow into the engine block.

Compatibility with N14 MECHANICAL Engines

For the N14 MECHANICAL engines, the Water Inlet Conn part 3010376 is specifically engineered to interface with the engine’s design. It ensures a secure connection between the water pump and the engine block, facilitating the smooth circulation of coolant. This part is essential for maintaining optimal engine temperature and preventing overheating.

Compatibility with NH/NT 855 Engines

Similarly, for the NH/NT 855 engines, the Water Inlet Conn part 3010376 is designed to fit perfectly. This part plays a crucial role in the cooling system by providing a reliable connection point for the water inlet. Its precision engineering ensures that the coolant flows efficiently, contributing to the engine’s overall performance and longevity.

Grouping of Engines

Both the N14 MECHANICAL and NH/NT 855 engines benefit from the use of the Water Inlet Conn part 3010376. This part’s compatibility with these engines underscores its versatility and importance in maintaining the integrity of the engine’s cooling system. By ensuring a secure and efficient water flow, this component helps in the effective operation of these engines.

Role of Part 3010376 Water Inlet Conn in Engine Systems

The Water Inlet Conn, identified by part number 3010376, is integral to the efficient operation of various engine systems, particularly those involving the heat exchanger and engine cooling mechanisms.

Integration with Heat Exchanger

In systems equipped with a heat exchanger, the Water Inlet Conn facilitates the entry of coolant into the heat exchanger. This component ensures a secure and leak-free connection, allowing the coolant to transfer heat effectively from the engine to the surrounding environment. The heat exchanger relies on this consistent coolant flow to maintain optimal engine temperature, enhancing overall engine performance and longevity.

Function in Heat Exchanger Inlet Connection

Specifically, at the heat exchanger inlet connection, part 3010376 plays a significant role. It ensures that the coolant enters the heat exchanger at the correct pressure and flow rate. This precise control is essential for the heat exchanger to function efficiently, preventing overheating and ensuring that the engine operates within safe temperature limits.

Contribution to Engine Cooling System

Within the broader engine cooling system, the Water Inlet Conn is a key component. It connects the coolant supply line to the engine block or cylinder head, allowing coolant to circulate through the engine’s passages. This circulation is vital for dissipating heat generated during combustion, thereby protecting engine components from thermal damage and maintaining engine efficiency.

Overall System Efficiency

The efficient operation of the Water Inlet Conn contributes to the reliability and efficiency of the entire engine cooling system. By ensuring a consistent and controlled flow of coolant, it helps in stabilizing engine temperatures, reducing the risk of engine wear, and enhancing the overall performance and durability of the engine.

Conclusion

The Cummins Water Inlet Connection (Part #3010376) is a vital component in the cooling systems of heavy-duty truck engines. Its robust design, compatibility with various engine models, and role in maintaining efficient coolant flow make it essential for the reliable operation of these engines. Regular maintenance and proper installation are key to ensuring the continued performance and longevity of this part.


  1. Reif, K. (2014). Diesel Engine Management Systems and Components. Springer.

  2. ElGindy, M., & ElSayegh, Z. (2023). Road and Off-Road Vehicle Dynamics. Springer Nature.

  3. Gillespie, T. D. (2021). Fundamentals of Vehicle Dynamics. SAE International.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.5 x 5.5 x 6.25 in
Weight
2.15 lbs
* 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.