3647133
Water Inlet Connection
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$639.95 $761.54

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

Introduction

The Water Inlet Connection 3647133 is a component designed by Cummins for use in heavy-duty truck engines. This part is integral to the engine’s cooling system, facilitating the flow of coolant into the engine block. Its role is significant in maintaining the engine’s operational temperature within optimal ranges, which is vital for engine performance and longevity 3.

Basic Concepts of Water Inlet Connections

A water inlet connection serves as a conduit for coolant to enter the engine block. Within the engine cooling system, it plays a role by ensuring a steady supply of coolant to critical engine components. This helps in dissipating heat generated during combustion, thereby maintaining optimal engine temperature. Proper coolant flow is fundamental to preventing engine overheating, which can lead to reduced efficiency and potential damage 1.

Purpose of the 3647133 Water Inlet Connection

The 3647133 Water Inlet Connection is designed to facilitate efficient coolant flow into the engine. It is positioned to allow coolant to enter the engine block, where it absorbs heat from the combustion process. This part is important for ensuring that the engine operates within its designed temperature range, which contributes to both performance and durability. By maintaining optimal coolant flow, it helps in protecting the engine from thermal stress 3.

Key Features

The 3647133 Water Inlet Connection is constructed from materials that offer durability and resistance to corrosion, ensuring long-term reliability. Its design includes features that enhance the efficiency of coolant flow, such as precise threading and sealing surfaces. These elements are crafted to ensure a secure fit and prevent leaks, which are critical for maintaining the integrity of the cooling system 3.

Benefits

The advantages of using the 3647133 Water Inlet Connection include improved coolant circulation, which contributes to more effective engine cooling. This can lead to enhanced engine protection against overheating and potential thermal damage. Additionally, efficient cooling can contribute to better fuel efficiency by allowing the engine to operate under optimal conditions. Reduced maintenance needs are another benefit, as the durable construction of this part helps in minimizing the frequency of replacements or repairs 3.

Installation and Compatibility

Proper installation of the 3647133 Water Inlet Connection is important for ensuring its correct function within the engine cooling system. It is designed to be compatible with specific Cummins engine models, ensuring a precise fit and function. Following manufacturer guidelines during installation helps in achieving the best performance and longevity from this component 3.

Troubleshooting and Maintenance

Common issues with water inlet connections may include leaks or blockages, which can affect coolant flow and engine cooling efficiency. Regular inspection and maintenance, such as checking for signs of wear or corrosion, can help in identifying potential problems early. Ensuring that the connection is securely fitted and free from obstructions is important for maintaining reliable engine cooling 3.

Performance and Efficiency

The 3647133 Water Inlet Connection contributes to overall engine performance by playing a role in thermal management. Efficient coolant flow helps in maintaining engine temperature within optimal ranges, which can have a positive impact on engine output and fuel consumption. By ensuring that the engine does not overheat, this part helps in preserving engine efficiency and longevity 1.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the heavy-duty truck industry. The company’s commitment to excellence is reflected in its product range, including the 3647133 Water Inlet Connection, which is designed with the quality and reliability that Cummins is known for 2.

Compatibility with Cummins Engines

The Water Inlet Connection part 3647133, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines. This part is crucial for maintaining the cooling system’s efficiency by ensuring a proper water inlet connection. Below is a detailed overview of its compatibility with various Cummins engine models:

QSK45 CM500 and QSK60 CM500

The Water Inlet Connection part 3647133 is compatible with both the QSK45 CM500 and QSK60 CM500 engines. These engines are known for their robust design and high performance, making them suitable for heavy-duty applications. The part’s design ensures a secure fit, facilitating efficient water flow and maintaining optimal engine temperature.

QSK60 CM850 MCRS and QSK60 G CM2358 K110

For the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, the Water Inlet Connection part 3647133 is engineered to provide a reliable seal and connection. These engines are typically used in marine and industrial applications, where durability and performance are critical. The part’s precision ensures that water inlet connections are leak-free and maintain the cooling system’s integrity.

QSK60G

The QSK60G engine also benefits from the Water Inlet Connection part 3647133. This part is designed to fit the specific requirements of the QSK60G, ensuring that the cooling system operates efficiently. The compatibility of this part with the QSK60G engine is crucial for maintaining the engine’s performance and longevity.

QST30 CM2350 T101 and QST30 CM552

Lastly, the Water Inlet Connection part 3647133 is compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are often used in a variety of applications, including construction and agricultural machinery. The part’s design ensures that it fits these engines perfectly, providing a secure and efficient water inlet connection.

Role of Part 3647133 Water Inlet Connection in Engine Systems

The part 3647133 Water Inlet Connection is integral to the efficient operation of both the primary engine system and the auxiliary cooling system.

In the primary engine system, the Water Inlet Connection serves as the conduit for coolant to enter the engine block. This ensures a consistent flow of coolant that absorbs heat from the engine’s cylinders, pistons, and other components. The regulated coolant flow helps maintain optimal engine temperature, enhancing performance and longevity.

In the auxiliary cooling system, the Water Inlet Connection plays a similarly important role. This system often includes additional radiators or heat exchangers designed to manage the heat generated by components such as turbochargers, intercoolers, or transmission systems. The Water Inlet Connection facilitates the entry of coolant into these auxiliary components, ensuring they remain within their operational temperature range. This not only protects the auxiliary systems but also contributes to the overall thermal management of the engine, preventing overheating and potential damage 3.

Conclusion

The 3647133 Water Inlet Connection by Cummins is a critical component in the cooling systems of heavy-duty engines. Its design and features ensure efficient coolant flow, which is essential for maintaining optimal engine temperature and performance. Proper installation, regular maintenance, and understanding its role in both primary and auxiliary cooling systems are key to maximizing the benefits of this part. Cummins’ commitment to quality and innovation is evident in the design and functionality of the 3647133, making it a reliable choice for engine cooling solutions.


  1. Eret, A. (2024). Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature.

  2. Arora, S., Abkenar, A. T., & Jayasi, S. G. (2021). Heavy-duty Electric Vehicles: From Concept to Reality. Elsevier.

  3. Dempsey, P. (2008). Troubleshooting and Repairing Diesel Engines. McGraw-Hill.

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SPECIFICATIONS

Package Dimensions
24.9 x 24.5 x 12.4 in
Weight
2.074 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.