5289081
Raw Water Pump Major Kit
Cummins®

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Cummins®
$1,199.95 $1,427.94

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 Cummins Raw Water Pump Major Kit (part number 5289081) is a comprehensive assembly designed to support the cooling system of heavy-duty truck engines. This kit is integral to maintaining the engine’s operational efficiency by ensuring that the cooling system functions correctly. Its role is significant in preventing engine overheating, which can lead to reduced performance and potential damage 1.

Function and Operation

The Raw Water Pump Major Kit operates within the truck engine’s cooling system by circulating raw water, which is typically drawn from a nearby water source or a dedicated cooling system. This circulation is vital for dissipating heat generated by the engine, thus maintaining optimal operating temperatures. The pump works by drawing in water and propelling it through the engine’s cooling passages, where it absorbs heat before being expelled or recirculated 2.

Key Features

This Cummins part includes several primary components, each playing a specific role in the pump’s operation. These components include seals, which prevent leaks and ensure efficient operation; bearings, which support the rotating elements and reduce friction; impellers, which are responsible for moving the water through the system; and housing components, which encase the internal parts and protect them from external contaminants. Each of these elements is designed to work in concert to ensure the pump’s functionality and durability 3.

Benefits of Using the Raw Water Pump Major Kit

Utilizing the Raw Water Pump Major Kit offers several advantages. It contributes to improved engine performance by ensuring consistent cooling, which is crucial for maintaining engine efficiency. Additionally, the kit helps extend the lifespan of engine components by preventing overheating, which can cause premature wear. Furthermore, the kit enhances the reliability of the cooling system, particularly in demanding operating conditions, ensuring that the engine remains cool and operates within its designed parameters.

Installation Process

Proper installation of the Raw Water Pump Major Kit is crucial for ensuring optimal performance and longevity. The installation process involves several steps, including preparing the engine compartment, removing the old pump (if applicable), installing the new components according to the manufacturer’s guidelines, and testing the system to ensure it operates correctly. Adhering to these guidelines is important to avoid potential issues and ensure the kit functions as intended.

Maintenance and Troubleshooting

Regular maintenance of the Raw Water Pump Major Kit is key to its longevity and performance. This includes inspecting the pump and its components at regular intervals for signs of wear or failure, such as leaks, unusual noises, or reduced cooling efficiency. Addressing these issues promptly can prevent more significant problems down the line. Troubleshooting techniques may involve checking the pump’s operation, inspecting seals and bearings for wear, and ensuring that the impeller is functioning correctly.

Manufacturer - Cummins

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality engine components and solutions for commercial vehicles. With a rich history and a strong reputation, Cummins is committed to innovation and excellence in engine technology. The company’s products, including the Raw Water Pump Major Kit, are designed with precision and reliability in mind, catering to the needs of heavy-duty truck operators and manufacturers.

Cummins Raw Water Pump Major Kit Compatibility

The Cummins Raw Water Pump Major Kit, part number 5289081, is a crucial component designed to ensure the efficient operation of the cooling system in marine engines. This part is specifically engineered to fit seamlessly with the 6B5.9 and 6C8.3 engines, providing a reliable solution for maintaining optimal engine performance.

Engine Compatibility

6B5.9 and 6C8.3 Engines

The 5289081 Raw Water Pump Major Kit is meticulously crafted to integrate with the 6B5.9 and 6C8.3 engines. These engines are known for their robust design and are widely used in various marine applications. The compatibility of this part with these engines ensures that the raw water pump operates effectively, preventing overheating and ensuring the longevity of the engine.

Installation and Performance

When installed in the 6B5.9 and 6C8.3 engines, the 5289081 Raw Water Pump Major Kit delivers superior performance by efficiently circulating raw water through the engine’s cooling system. This ensures that the engine maintains its optimal operating temperature, which is critical for preventing damage and ensuring peak performance.

Maintenance and Reliability

Regular maintenance of the raw water pump is essential for the longevity and reliability of the 6B5.9 and 6C8.3 engines. The 5289081 Raw Water Pump Major Kit is designed to be durable and easy to install, making it a preferred choice for marine engine maintenance. Its compatibility with these engines ensures that operators can rely on consistent and reliable performance, even in demanding marine environments.

Role of Part 5289081 Raw Water Pump Major Kit in Engine Systems

The Part 5289081 Raw Water Pump Major Kit is an essential component in marine engine systems, specifically designed to enhance the functionality and reliability of the raw water pump. This kit is integral to the operation of the raw water system, which circulates sea water through the engine to cool various components.

Integration with the Raw Water Pump

The Raw Water Pump Major Kit is meticulously engineered to fit seamlessly with the raw water pump. It ensures that the pump operates efficiently by providing necessary seals, gaskets, and other components that prevent leaks and maintain optimal pressure within the system. The kit’s components work in tandem with the raw water pump to ensure consistent water flow, which is vital for the engine’s cooling process.

Interaction with the Sea Water Pump

In systems where a sea water pump is utilized, the Raw Water Pump Major Kit plays a supportive role. It supplies the necessary parts to maintain the integrity of the sea water pump, ensuring that it can handle the corrosive nature of sea water without degradation. This interaction is key to prolonging the lifespan of the sea water pump and maintaining efficient engine cooling.

Ensuring Efficient Pump Operation

The kit includes components that are designed to enhance the pump’s efficiency. By providing high-quality seals and gaskets, it ensures that the pump can operate under various conditions without failure. This is particularly important in marine environments where the pump is exposed to salt water, which can lead to corrosion and reduced efficiency over time.

Maintaining System Integrity

One of the primary functions of the Raw Water Pump Major Kit is to maintain the integrity of the raw water system. It does this by providing components that prevent leaks and ensure that the system remains pressurized. This is essential for the proper functioning of the engine, as any loss of pressure or leaks can lead to inefficient cooling and potential engine damage.

Supporting Overall Engine Performance

By ensuring that the raw water pump and sea water pump operate efficiently, the Raw Water Pump Major Kit indirectly supports the overall performance of the engine. Efficient cooling is paramount in marine engines to prevent overheating, which can lead to severe engine damage. The kit’s role in maintaining the cooling system’s efficiency is therefore vital to the engine’s longevity and performance.

Conclusion

The Cummins Raw Water Pump Major Kit (part number 5289081) is a vital component for maintaining the efficiency and reliability of heavy-duty truck and marine engine cooling systems. Its comprehensive design, compatibility with specific engines, and the inclusion of high-quality components ensure optimal engine performance and longevity. Regular maintenance and proper installation are crucial for maximizing the benefits of this part.


  1. Hilgers, Michael. Transmissions and Drivetrain Design. Springer Vieweg, 2022.

  2. Reif, Konrad, ed. Diesel Engine Management Systems and Components. Springer Vieweg, 2014.

  3. Pulkrabek, Willard W. Engineering Fundamentals of the Internal Combustion Engine. Pearson Education, 2014.

SPECIFICATIONS

Package Dimensions
7.8 x 7.8 x 4.63 in
Weight
5.1 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.