4968776
Sea Water Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$10,999.95 $13,089.94

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

Introduction

The Sea Water Pump 4968776, a component manufactured by Cummins, is designed for use in commercial trucks, particularly in cooling applications. Cummins, a renowned name in the automotive and heavy-duty truck industry, ensures this part’s reliability and efficiency in various systems.

Basic Concepts of Sea Water Pumps

A sea water pump circulates sea water through systems primarily for cooling purposes. It draws in sea water, which absorbs heat from the system, and then expels it back into the sea. This process is crucial in marine and industrial applications to maintain optimal operating temperatures and prevent overheating of critical components 1.

Purpose of the Sea Water Pump 4968776

This Cummins part is integral to the operation of a truck’s cooling system. It facilitates the circulation of sea water, which helps in dissipating heat from the engine and other components. This ensures that the temperature within the system remains within safe limits, contributing to the overall efficiency and longevity of the truck’s engine and associated systems.

Key Features

The Sea Water Pump 4968776 is characterized by its robust design and the use of high-quality materials. It is engineered to withstand the corrosive nature of sea water, ensuring durability and reliable performance. Unique attributes of this pump include its efficient impeller design, which enhances water flow, and its corrosion-resistant materials, which prolong its service life.

Benefits of Using the Sea Water Pump 4968776

Incorporating this part into truck systems offers several advantages. It contributes to improved cooling efficiency, which in turn enhances the overall performance of the truck. The pump’s reliable operation ensures consistent cooling, reducing the risk of overheating and potential damage to the engine. Additionally, its durable construction leads to a longer service life, providing value over time.

Installation and Integration

Proper installation of the Sea Water Pump 4968776 is crucial for its effective operation. It should be integrated into the truck’s system according to the manufacturer’s guidelines, ensuring all connections are secure and the pump is correctly aligned. Consideration should be given to the pump’s orientation and the routing of sea water intake and discharge lines to optimize performance and prevent issues such as cavitation.

Maintenance and Troubleshooting

Regular maintenance of the Sea Water Pump 4968776 is essential to ensure its optimal performance. This includes periodic checks for leaks, ensuring the impeller is free from obstructions, and cleaning the pump to remove any accumulated debris. Troubleshooting common issues, such as reduced water flow or unusual noises, involves inspecting the pump for signs of wear or damage and addressing them promptly.

Performance and Efficiency

The Sea Water Pump 4968776 contributes significantly to the performance and efficiency of truck systems. By effectively circulating sea water for cooling, it helps maintain engine temperatures within optimal ranges, which is crucial for efficient operation. Data indicates that proper cooling can lead to improved fuel efficiency and reduced wear on engine components, highlighting the pump’s role in enhancing overall system performance 2.

Safety Considerations

When working with the Sea Water Pump 4968776, it is important to observe safety guidelines to prevent accidents. This includes ensuring the truck is turned off and cooled down before attempting any maintenance or repairs on the pump. Additionally, protective equipment should be worn when handling sea water, as it can be corrosive and may cause skin irritation.

Environmental Impact

The use of the Sea Water Pump 4968776 has environmental considerations, primarily related to its role in cooling systems. Efficient cooling can lead to better fuel efficiency, which in turn reduces emissions. The pump’s durable construction and long service life also contribute to minimizing waste and the need for frequent replacements, which can have a positive environmental impact.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the automotive industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance components, Cummins has established a strong reputation for excellence. Their products, including the Sea Water Pump 4968776, are designed with a focus on durability, efficiency, and customer satisfaction, reflecting Cummins’ dedication to advancing the automotive and heavy-duty truck sectors.

Compatibility with Cummins Engines

The Sea Water Pump 4968776 is designed to integrate seamlessly with a range of Cummins marine engines. This part is crucial for maintaining the cooling systems of these engines, ensuring they operate efficiently and reliably in marine environments.

K19 Engines

The K19 engine series benefits from the Sea Water Pump 4968776, which is engineered to handle the specific cooling requirements of these engines. The pump’s design ensures optimal water flow, which is essential for preventing overheating and maintaining peak performance in demanding marine conditions.

QSK19 Engines

For the QSK19 engine series, the Sea Water Pump 4968776 is a critical component. This pump is tailored to meet the stringent cooling needs of the QSK19 engines, providing reliable water circulation that helps in maintaining the engine’s temperature and efficiency. Its compatibility with the QSK19 series ensures that the engine operates smoothly, even under heavy loads and in challenging marine environments.

CM850 Engines

The CM850 engine series also integrates the Sea Water Pump 4968776 effectively. This pump is designed to work in harmony with the CM850 engines, ensuring that the cooling system functions optimally. The pump’s robust construction and precise engineering make it an ideal fit for the CM850 series, contributing to the engine’s longevity and performance.

MCRS Engines

The MCRS engine series is another beneficiary of the Sea Water Pump 4968776. This pump is specifically designed to meet the cooling requirements of the MCRS engines, ensuring efficient water flow and temperature regulation. Its compatibility with the MCRS series ensures that the engine operates at its best, providing reliable performance in marine applications.

By integrating the Sea Water Pump 4968776 into these Cummins engine series, users can expect enhanced cooling efficiency, improved engine performance, and increased reliability in marine environments.

Role of Part 4968776 Sea Water Pump in Engine Systems

The Part 4968776 Sea Water Pump is a critical component in marine engine systems, facilitating the circulation of raw water through various critical components to ensure efficient operation and cooling.

Integration with the Pump System

When integrated with the pump system, the Sea Water Pump works in tandem with the raw water pump to maintain a consistent flow of seawater. This flow is vital for the operation of the raw water system, which relies on the pump to draw in seawater and distribute it to other engine components. The Sea Water Pump ensures that the raw water pump receives a steady supply of water, which is necessary for its function.

Function within the Raw Water System

In the raw water system, the Sea Water Pump plays a significant role in cooling the engine. It circulates seawater through the engine’s cooling passages, dissipating heat generated during operation. This circulation is essential for maintaining optimal engine temperature and preventing overheating, which can lead to engine damage.

Interaction with Other Components

The Sea Water Pump also interacts with other components such as the heat exchanger and the raw water filter. By providing a continuous flow of seawater, it ensures that the heat exchanger can effectively transfer heat from the engine coolant to the seawater. Additionally, the raw water filter relies on the consistent flow of seawater to trap impurities and prevent them from circulating through the engine, thereby protecting sensitive components from damage.

Overall System Efficiency

The efficient operation of the Sea Water Pump contributes to the overall reliability and performance of the engine system. By ensuring a steady flow of seawater, it supports the functions of the raw water pump, heat exchanger, and raw water filter, all of which are integral to the engine’s cooling and filtration processes. This interplay of components underscores the importance of the Sea Water Pump in maintaining a well-functioning marine engine system.

Conclusion

The Sea Water Pump 4968776 by Cummins is a vital component in the cooling systems of commercial trucks and marine engines. Its robust design, efficient operation, and compatibility with various Cummins engine series make it an essential part for maintaining optimal engine performance and reliability. Regular maintenance and proper installation are key to ensuring the longevity and effectiveness of this part in demanding marine environments.


  1. Rendle, S., & Randall, M. (2000). Haynes Diesel Engine Systems and Data Book. Haynes Publishing.

  2. Hiereth, H., Prenninger, P., & Drexl, K. W. (2010). Charging the Internal Combustion Engine. Springer.

SPECIFICATIONS

Package Dimensions
31.0 x 23.0 x 23.0 in
Weight
20.698 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.