3393497
Water Inlet Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,399.95 $1,665.94

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 Water Inlet Connector 3393497, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts and systems aimed at enhancing the efficiency and reliability of heavy-duty trucks. This part is integral to the engine cooling system, ensuring that the engine operates within optimal temperature ranges, which is vital for both performance and longevity of the vehicle.

Basic Concepts of Water Inlet Connectors

A Water Inlet Connector is a part of the engine cooling system that facilitates the flow of coolant into the engine block. Its function is to provide a secure and efficient pathway for coolant to enter the engine, where it absorbs heat. The coolant then circulates through the engine, picking up excess heat generated during operation. Once sufficiently heated, the coolant exits the engine and travels to the radiator, where it releases the absorbed heat into the atmosphere before returning to the engine to repeat the cycle. This continuous circulation helps maintain the engine at an optimal operating temperature 1.

Purpose of the 3393497 Water Inlet Connector

The 3393497 Water Inlet Connector plays a role in the operation of a truck by ensuring efficient coolant flow into the engine. This component is designed to fit securely onto the engine block, providing a reliable connection point for the coolant hose. Its function within the cooling system is crucial for maintaining engine performance and longevity, as it helps prevent overheating, which can lead to engine damage 2.

Key Features

The 3393497 Water Inlet Connector is constructed with materials that offer durability and resistance to the corrosive effects of coolant. It features a design that ensures a tight seal, minimizing the risk of leaks. The connector is equipped with specific connection types that are compatible with standard coolant hoses used in commercial trucks. Additionally, it may include unique attributes such as reinforced areas to withstand high pressure and temperature fluctuations within the cooling system.

Benefits

The 3393497 Water Inlet Connector offers several advantages. It contributes to improved cooling efficiency by ensuring a consistent and secure flow of coolant into the engine. Its reliable design enhances the overall reliability of the cooling system. Furthermore, the connector is designed for ease of installation, which can reduce downtime during maintenance procedures.

Installation Process

Installing the 3393497 Water Inlet Connector involves several steps to ensure a secure and effective fit. Preparatory steps include cleaning the connection area on the engine block to remove any debris or old gasket material. The appropriate tools, such as wrenches and possibly a torque wrench, are required. The installation process involves positioning the connector onto the engine block, ensuring it aligns with the coolant passage, and then tightening the fasteners to the manufacturer’s specified torque settings. It is important to follow best practices, such as applying a compatible sealant around the connector’s mating surface, to ensure a leak-free seal.

Troubleshooting Common Issues

Common problems associated with Water Inlet Connectors include leaks and blockages. Leaks may occur due to improper installation, degradation of the connector material, or failure of the sealing gasket. Blockages can result from debris within the cooling system or the formation of scale due to coolant breakdown. Diagnosing these issues involves inspecting the connector and its connections for signs of leakage or restricted flow. Resolutions may include re-sealing the connector, cleaning the cooling system, or replacing the connector if it is damaged.

Maintenance Tips

To ensure the longevity and optimal performance of the 3393497 Water Inlet Connector, regular maintenance practices are recommended. This includes periodic inspection of the connector and its connections for signs of wear, leaks, or corrosion. Cleaning the connector and its mating surfaces during maintenance intervals can prevent the buildup of debris and scale. Following the manufacturer’s guidelines for inspection intervals and maintenance procedures will help maintain the efficiency of the cooling system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s product range includes engines and components designed to meet the demanding requirements of heavy-duty applications, ensuring efficient and reliable performance.

Water Inlet Connector Part 3393497 in Cummins Engines

The Water Inlet Connector part 3393497, manufactured by Cummins, is a critical component in the cooling system of various Cummins engines. This part is designed to facilitate the flow of coolant from the radiator to the engine block, ensuring efficient heat dissipation and maintaining optimal engine temperature.

Application in Cummins Engines

The Water Inlet Connector part 3393497 is compatible with several Cummins engine models. Here is a detailed look at its application across different engine groups:

  • K38 Series Engines:

    • K38-1100: This engine utilizes the Water Inlet Connector to manage the coolant flow efficiently, ensuring that the engine operates within its optimal temperature range.
    • K38-1300: Similar to the K38-1100, this engine model also benefits from the precise fit and functionality of the Water Inlet Connector part 3393497, maintaining the integrity of the cooling system.
  • Other Cummins Engines:

    • The Water Inlet Connector part 3393497 is also applicable to other Cummins engines, providing a reliable solution for coolant management across various engine configurations. Its design ensures a secure and leak-free connection, which is crucial for maintaining engine performance and longevity.

The Water Inlet Connector part 3393497 is engineered to meet the stringent requirements of Cummins engines, ensuring durability and reliability in demanding conditions. Its precise fit and robust construction make it an essential component for the efficient operation of the cooling system in these engines.

Role of Part 3393497 Water Inlet Connector in Engine Systems

The part 3393497 Water Inlet Connector is an essential component in the fluid management system of marine engines. It serves as the primary interface for the introduction of raw water into the engine’s cooling system.

Interaction with the Pump

When the engine is operational, the pump is responsible for drawing in raw water from the surrounding environment. The Water Inlet Connector is positioned at the intake point of the pump, ensuring a steady and uninterrupted flow of water into the system. This consistent water flow is necessary for the pump to function efficiently, as it relies on a continuous supply of water to maintain the necessary pressure and volume for effective cooling.

Raw Water Management

The Water Inlet Connector plays a significant role in managing the raw water that enters the engine system. It ensures that the water is directed correctly into the cooling passages of the engine block and other critical components. Proper water flow is essential for dissipating heat generated during engine operation, thereby preventing overheating and potential damage to engine parts.

Sea Water Pump Integration

In systems that utilize a sea water pump, the Water Inlet Connector is directly connected to the pump’s inlet port. This connection is vital for the efficient operation of the sea water pump, as it ensures that the pump receives a consistent and clean supply of water. The sea water pump then circulates this water through the engine’s cooling circuits, enhancing the overall cooling efficiency of the system.

Ensuring System Integrity

The Water Inlet Connector also contributes to the integrity of the cooling system by providing a secure and leak-free connection point. This is particularly important in marine environments where the presence of salt and corrosive elements can lead to rapid degradation of components. A well-maintained Water Inlet Connector helps in preserving the longevity and reliability of the entire cooling system.

Conclusion

The 3393497 Water Inlet Connector is a vital component in the cooling systems of Cummins engines, ensuring efficient coolant flow and maintaining optimal engine temperature. Its robust construction, precise fit, and reliable performance make it an essential part for the longevity and efficiency of heavy-duty truck engines. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.


  1. Sheng, G. (2012). Vehicle Noise, Vibration and Sound Quality. SAE International.

  2. Van Gelder, K. T. (2018). Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
* 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.