5257644
Water Inlet Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$13.95 $16.60

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 5257644 Water Inlet Connection is a component designed for use in commercial trucks. It serves a specific function within the engine’s cooling system, facilitating the efficient operation of the truck by managing the flow of coolant.

Basic Concepts of Water Inlet Connection

A water inlet connection is a part of the engine’s cooling system that allows coolant to enter the engine block. Its function is to provide a pathway for the coolant to circulate through the engine, absorbing heat and then transferring it away from critical components. This circulation helps maintain optimal engine temperature, which is vital for the engine’s performance and longevity 1.

Purpose of the 5257644 Water Inlet Connection

This Cummins part plays a role in the truck’s cooling system by ensuring a steady flow of coolant into the engine. It is designed to connect the coolant supply line to the engine block, allowing for efficient heat exchange. By maintaining a consistent coolant flow, it helps in regulating engine temperature, which is important for the engine’s operational efficiency and durability.

Key Features

The 5257644 is characterized by its robust design and the materials used in its construction. It is engineered to withstand the high pressures and temperatures typical of commercial truck engines. The connection is made from durable materials that resist corrosion and wear, ensuring longevity and reliable performance. Its design also includes features that facilitate easy installation and maintenance.

Benefits

The advantages of using this part include improved coolant flow, which leads to better heat management within the engine. This results in enhanced engine protection against overheating, which can cause damage to engine components. Additionally, the reliable design of this connection ensures consistent performance across various operating conditions, contributing to the overall reliability of the truck’s engine.

Installation Process

Installing the 5257644 requires following a series of steps to ensure proper fitting and function. The process involves preparing the engine block for the connection, aligning the connection with the coolant supply line, and securing it in place. Tools such as wrenches and sealants may be required to complete the installation. It is important to follow the manufacturer’s guidelines to ensure a correct and secure installation.

Common Issues and Troubleshooting

Typical problems associated with this Cummins part may include leaks or blockages. These issues can often be identified through visual inspection or by monitoring the engine’s temperature and coolant levels. Troubleshooting may involve checking the connection for proper seating, inspecting for damage, or cleaning out any debris that may be obstructing the flow. Addressing these issues promptly can help maintain the efficiency of the cooling system.

Maintenance Tips

To ensure the longevity and efficient operation of the 5257644, regular maintenance practices are recommended. This includes periodic inspections for signs of wear or damage, ensuring that all connections are secure, and checking for leaks. It is also important to use the correct type of coolant and to follow the manufacturer’s recommendations for coolant changes. Regular maintenance can help prevent issues and ensure the cooling system operates efficiently.

Manufacturer Information - Cummins

Cummins is a well-established manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. With a history of producing reliable and high-performance engine components, Cummins has built a reputation for excellence. Their products, including the 5257644, are designed with a focus on durability, efficiency, and compatibility with a wide range of engine types.

Cummins Part 5257644: Water Inlet Connection for ISF2.8 Engines

The Cummins part 5257644, identified as a Water Inlet Connection, is a component in the cooling system of specific ISF2.8 engines. This part is designed to ensure efficient water flow into the engine, maintaining optimal operating temperatures and preventing overheating.

Application in ISF2.8 Engines

The Water Inlet Connection part 5257644 is compatible with the following ISF2.8 engine models:

  • ISF2.8 CM2220 F117
  • ISF2.8 CM2220 F129

These engines are known for their reliability and performance in various applications, including commercial vehicles and industrial equipment. The Water Inlet Connection plays a role in these engines by facilitating the intake of coolant from the radiator to the engine block, ensuring that the engine operates within its specified temperature range.

Importance of the Water Inlet Connection

The Water Inlet Connection is integral to the engine’s cooling system. It connects the water inlet hose to the engine block, allowing coolant to flow from the radiator to the engine. This part must be of high quality and precision-engineered to withstand the pressures and temperatures within the engine’s cooling system. Any failure or malfunction in this component can lead to significant engine damage due to overheating.

Installation and Maintenance

Proper installation of the Water Inlet Connection is crucial to ensure the longevity and efficiency of the engine’s cooling system. Technicians should follow the manufacturer’s guidelines for installation, which typically include:

  • Ensuring a clean and dry mating surface to prevent leaks.
  • Using the correct torque specifications when securing the connection.
  • Inspecting the part for any defects before installation.

Regular maintenance checks should be performed to ensure the Water Inlet Connection remains in good condition. This includes inspecting for leaks, corrosion, and proper sealing. Any signs of wear or damage should be addressed promptly to prevent potential engine issues.

Conclusion

Understanding the role and importance of the Water Inlet Connection, technicians and operators can better maintain the reliability and performance of the ISF2.8 engines. The 5257644 is an essential component in the cooling system of an engine. It facilitates the entry of coolant into the engine block, ensuring that the engine maintains optimal operating temperatures 2.


  1. Sully, F. K. (1998). Motor Vehicle Mechanics Textbook, Fifth Edition. Heinemann Professional Publishing.

  2. Hu, H., Baseley, S. J., & Song, X. (2021). Advanced Hybrid Powertrains for Commercial Vehicles Second Edition. SAE International.

SPECIFICATIONS

Package Dimensions
12.0 x 10.0 x 10.0 in
Weight
0.203 lb
* 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.