5260394
Raw Water Pump Minor Kit
Cummins®

AVAILABLE

Cummins®

3 are currently available

Ships within 2-4 business days

$739.95 $880.54

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 5260394 Raw Water Pump Minor Kit is a specialized component designed for the maintenance and operation of heavy-duty trucks. This Cummins part is integral to the cooling system of diesel engines, ensuring optimal performance and longevity of the raw water pump. Its purpose is to provide necessary replacement parts that help maintain the efficiency and reliability of the pump, thereby contributing to the overall functionality of the truck’s engine.

Basic Concepts of Raw Water Pump Minor Kit

Raw water pump systems are vital components in the cooling systems of diesel engines. They function by circulating raw water from a source, such as a lake or ocean, through the engine to absorb heat. This process helps in dissipating the heat generated by the engine, thus maintaining its operating temperature within safe limits. The Raw Water Pump Minor Kit integrates into this system by providing essential parts that ensure the pump operates efficiently. Understanding these fundamental principles is key to appreciating the role of the minor kit in maintaining the cooling system’s integrity 1.

Purpose of the 5260394 Raw Water Pump Minor Kit

This part plays a role in the operation of a truck by providing components that are crucial for the maintenance of the raw water pump. It helps in ensuring that the pump functions efficiently, which in turn contributes to the engine’s performance. By replacing worn or damaged parts, the kit aids in maintaining the pump’s efficiency and reliability, thus supporting the overall cooling system of the truck 2.

Key Features

The 5260394 includes several primary components such as seals, gaskets, impellers, and other critical parts. These components are designed with high-quality materials to enhance durability and performance. The seals and gaskets are crafted to provide a tight fit, preventing leaks and ensuring efficient water flow. The impellers, made from robust materials, play a role in the effective circulation of water through the pump. The design and material quality of these parts contribute to the kit’s ability to maintain the pump’s performance over time 3.

Benefits of Using the 5260394 Raw Water Pump Minor Kit

Utilizing this Cummins part offers several advantages. It contributes to improved engine performance by ensuring the raw water pump operates efficiently. The kit helps in extending the lifespan of the pump components, reducing the frequency of maintenance required. Additionally, it enhances the overall reliability of the cooling system, leading to more consistent engine operation and potentially lower operating costs over time 4.

Installation Process

Installing the 5260394 requires following a step-by-step process to ensure optimal performance and longevity. The process involves using necessary tools, preparing the pump for installation, and following best practices to replace the old components with the new ones provided in the kit. Proper installation is key to ensuring the kit’s components function as intended, contributing to the efficiency and reliability of the raw water pump.

Troubleshooting Common Issues

Common problems associated with raw water pumps include leaks, impeller wear, and seal failures. This part can address these issues by providing replacement parts that are designed to fit precisely and function effectively. Identifying the specific problem and using the appropriate components from the kit can help in resolving these common issues, thereby maintaining the pump’s performance.

Maintenance Tips

To prolong the life of the raw water pump and the effectiveness of the 5260394 Raw Water Pump Minor Kit, regular maintenance practices are recommended. This includes adhering to inspection schedules, following cleaning procedures, and guidelines for replacing worn or damaged parts. Regular maintenance helps in identifying potential issues early, ensuring the pump operates efficiently and reliably.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the diesel engine and component industry, known for its commitment to quality and innovation. The company offers a wide range of products designed to meet the needs of various industries, including heavy-duty trucking. Cummins’ reputation is built on its dedication to producing reliable and high-performance components, such as the 5260394, which plays a role in ensuring the efficiency and reliability of diesel engines.

Cummins Raw Water Pump Minor Kit 5260394 Compatibility

The Cummins Raw Water Pump Minor Kit 5260394 is designed to be a crucial component for maintaining the cooling systems of various marine engines. This part is engineered to fit seamlessly with several Cummins marine engines, ensuring optimal performance and longevity.

QSM11 Engines

For the QSM11 series engines, the Raw Water Pump Minor Kit 5260394 is specifically tailored to enhance the efficiency of the raw water pump. This kit is essential for maintaining the cooling system’s integrity, ensuring that the engine operates within its optimal temperature range. The QSM11 engines, known for their robust design and reliability, benefit significantly from the precision and durability of this minor kit.

CM570 Engines

Similarly, the CM570 engines are designed to work efficiently with the Cummins Raw Water Pump Minor Kit 5260394. This kit is crucial for the maintenance of the raw water pump in these engines, ensuring that the cooling system functions effectively. The CM570 engines, recognized for their power and efficiency, rely on this minor kit to maintain their performance standards.

Grouping of Engines

The compatibility of the Cummins Raw Water Pump Minor Kit 5260394 extends beyond individual engine models. It is designed to fit a range of engines within the Cummins marine engine portfolio. This ensures that operators of various Cummins marine engines can rely on this minor kit for their maintenance needs, providing a standardized solution for a diverse range of applications.

By ensuring that the Raw Water Pump Minor Kit 5260394 is compatible with both the QSM11 and CM570 engines, Cummins demonstrates its commitment to providing high-quality, reliable parts that meet the needs of marine engine operators. This compatibility allows for easier maintenance and ensures that the engines continue to perform at their best.

Role of Part 5260394 Raw Water Pump Minor Kit in Engine Systems

The Part 5260394 Raw Water Pump Minor Kit is designed to enhance the functionality and reliability of the raw water pump within marine engine systems. This kit is integral in maintaining the efficient circulation of raw water, which is essential for cooling the engine and other components.

When installed, the kit ensures that the raw water pump operates smoothly, reducing the risk of cavitation and impeller damage. The raw water, typically drawn from the surrounding sea, is pumped through the engine’s cooling system. The kit’s components work in tandem with the sea water pump to maintain consistent water flow, which is vital for dissipating heat generated by the engine.

During product installation, the kit’s components are carefully integrated with the existing pump system. This integration helps in sealing any potential leaks and enhancing the pump’s performance. The package includes necessary gaskets, seals, and other minor parts that are essential for the pump’s operation.

Overall, the Part 5260394 Raw Water Pump Minor Kit plays a significant role in ensuring that the raw water pump functions efficiently, thereby contributing to the overall performance and longevity of the engine system.

Conclusion

The 5260394 Raw Water Pump Minor Kit by Cummins is a critical component for maintaining the efficiency and reliability of heavy-duty truck engines. By providing essential replacement parts, this kit ensures the raw water pump operates efficiently, contributing to the overall performance of the engine. Regular maintenance and proper installation are key to maximizing the benefits of this part, ensuring the longevity and optimal performance of the engine’s cooling system.


  1. Modern Automotive Electrical Systems, Pedram Asef, Sanjeevikumar Padmanaban, and Andrew Lapthorn, Wiley, 2022

  2. Modeling Engine Spray and Combustion Processes, Gunnar Stiesch, Springer Verlag, 2003

  3. Controlling Noise and Vibration in Road Vehicles, Matthew Harrison, SAE International, 2004

  4. Technologies and Approaches to Reducing the Fuel Consumption of Medium and Heavy-Duty Vehicles, Andrew Brown Jr, National Academy of Sciences, 2010

SPECIFICATIONS

Service Part Topic
TSB100939
Package Dimensions
4.25 x 4.25 x 4.25 in
Weight
2.05 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.