5282471
Sea Water Pump Pulley
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$229.95 $273.64

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 Pulley (Part #5282471) manufactured by Cummins is a component designed to facilitate the operation of the sea water pump in commercial trucks, particularly those equipped with marine or heavy-duty diesel engines. This pulley is integral to the engine’s cooling system, ensuring that the engine operates within optimal temperature ranges, thereby contributing to both performance and longevity 2.

Basic Concepts of Sea Water Pump Pulleys

A Sea Water Pump Pulley is a mechanical component that drives the sea water pump via a belt. Within the cooling system of a marine or heavy-duty diesel engine, the pulley transfers rotational force from the engine to the pump, enabling it to circulate sea water through the engine’s cooling passages. This circulation helps dissipate heat generated by the engine, maintaining its operational efficiency. The pulley interacts with other components such as the drive belt, sea water pump, and engine crankshaft, forming a cohesive system for effective engine cooling 1.

Role of the Sea Water Pump Pulley in Truck Operation

The Sea Water Pump Pulley plays a significant role in the operation of a truck by ensuring the efficient functioning of the engine’s cooling system. As the engine operates, it generates heat that must be managed to prevent overheating and potential damage. The pulley drives the sea water pump, which circulates cool sea water through the engine’s cooling passages. This process helps maintain the engine’s temperature within specified limits, contributing to overall engine performance and longevity. Effective cooling is vital for the engine’s reliability and efficiency, making the pulley an important component in the system 2.

Key Features of the Cummins Sea Water Pump Pulley

The Cummins Sea Water Pump Pulley is characterized by several key features that enhance its performance and durability. Its design incorporates precision engineering to ensure smooth operation and efficient power transfer. The pulley is constructed from high-quality materials that offer resistance to corrosion and wear, which is particularly important in marine environments where exposure to salt water is common. Additionally, the pulley may feature unique characteristics such as a specific groove pattern on the belt-contact surface to prevent slippage and ensure consistent power transmission.

Benefits of Using the Cummins Sea Water Pump Pulley

Utilizing the Cummins Sea Water Pump Pulley offers several benefits. It contributes to improved engine cooling efficiency by ensuring reliable operation of the sea water pump. This results in better temperature management for the engine, which can lead to enhanced performance and reduced risk of overheating. Additionally, the durable construction of the pulley reduces maintenance requirements, providing a cost-effective solution for truck operators. The reliability of the Cummins pulley also enhances the overall dependability of the engine’s cooling system 2.

Installation and Compatibility

Proper installation of the Cummins Sea Water Pump Pulley is crucial for its effective operation. Installation procedures should follow manufacturer guidelines to ensure correct alignment and tensioning of the drive belt. Specific requirements may include torque specifications for fastening the pulley to the engine and ensuring the belt is properly seated in the pulley’s groove. Compatibility with various engine models and configurations should be verified to ensure optimal performance and integration within the engine’s cooling system 2.

Troubleshooting Common Issues

Common issues related to the Sea Water Pump Pulley may include pulley misalignment, bearing wear, or belt slippage. Identifying these issues early can prevent more significant problems. Misalignment may be addressed by realigning the pulley or adjusting the belt tension. Bearing wear might require replacement of the pulley or its bearings. Belt slippage can often be resolved by ensuring proper tension and alignment, or by replacing the belt if it is worn or damaged. Regular inspections and maintenance can help identify and address these issues promptly 2.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins Sea Water Pump Pulley, regular maintenance is recommended. This includes periodic inspections to check for signs of wear, misalignment, or damage. Lubrication of moving parts, if applicable, can help reduce friction and wear. Additionally, monitoring the condition of the drive belt and replacing it as needed will contribute to the efficient operation of the pulley. Following manufacturer guidelines for maintenance intervals and procedures will help maintain the pulley’s performance and reliability 2.

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 spanning over a century, Cummins has established a reputation for quality, innovation, and customer satisfaction in the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in its diverse product offerings, which are designed to meet the demanding requirements of various applications. Cummins’ focus on quality and innovation ensures that its products, including the Sea Water Pump Pulley, deliver reliable performance and durability 2.

Compatibility with Cummins Engines

The Sea Water Pump Pulley, identified by part number 5282471, is a critical component in the marine engine systems, specifically designed for use with Cummins engines. This part is integral to the operation of the sea water pump, which is essential for cooling and maintaining the engine’s operational temperature in marine environments.

Cummins QSB5.9 CM850

The Cummins QSB5.9 CM850 engine is a robust and reliable power unit widely used in marine applications. The Sea Water Pump Pulley (5282471) is engineered to fit seamlessly with this engine model, ensuring efficient and reliable operation of the sea water pump. This compatibility is crucial for maintaining the engine’s cooling system, which is vital for preventing overheating and ensuring optimal performance in marine conditions 2.

Grouping of Cummins Engines

The Sea Water Pump Pulley (5282471) is designed to be compatible with a range of Cummins engines, particularly those used in marine applications. This part’s design ensures that it can be integrated into various engine models, providing a standardized solution for the sea water pump’s pulley needs. The compatibility extends to other Cummins marine engines, making it a versatile component for marine engine maintenance and repair 2.

Role of Part 5282471 Sea Water Pump Pulley in Engine Systems

The Part 5282471 Sea Water Pump Pulley is an integral component in the operation of marine engine systems, specifically within the raw water and sea water pump assemblies. This pulley is designed to facilitate the efficient transfer of mechanical energy from the engine to the sea water pump, ensuring optimal performance and reliability 2.

Integration with the Raw Water Pump

In marine engine systems, the raw water pump is responsible for drawing in sea water to cool the engine. The Part 5282471 Sea Water Pump Pulley connects to the raw water pump via a drive belt. As the engine operates, the pulley rotates, transferring rotational energy to the pump. This energy drives the impeller within the pump, which creates a flow of sea water through the engine’s cooling passages. The consistent and reliable operation of this pulley ensures that the raw water pump maintains a steady coolant flow, preventing engine overheating 2.

Function within the Sea Water Pump Assembly

The sea water pump assembly often includes multiple components such as the impeller, housing, and seals. The Part 5282471 Sea Water Pump Pulley is a key element in this assembly, as it directly influences the pump’s ability to move sea water. When the pulley engages with the engine’s crankshaft or an auxiliary drive system, it ensures that the impeller spins at the correct speed. This precise control over the impeller’s rotation rate is essential for maintaining the desired flow rate of sea water through the engine’s cooling system 2.

Ensuring System Efficiency

The efficiency of the sea water pump system is heavily reliant on the seamless interaction between the Part 5282471 Sea Water Pump Pulley and other components. Proper alignment and tensioning of the drive belt are necessary to avoid slippage, which could lead to inefficient pump operation. The pulley’s design also contributes to minimizing friction and wear, prolonging the lifespan of both the pulley and the pump 2.

Maintenance and Performance

Regular inspection and maintenance of the Part 5282471 Sea Water Pump Pulley are vital for the sustained performance of the sea water pump. Wear and tear on the pulley or drive belt can lead to reduced efficiency and potential system failure. Ensuring that the pulley is in good condition and properly aligned with the pump and engine components is essential for maintaining the integrity of the cooling system 2.

Conclusion

The Part 5282471 Sea Water Pump Pulley plays a significant role in the functionality of marine engine systems by ensuring the effective operation of the raw water and sea water pumps. Its integration with these components is essential for maintaining the engine’s cooling efficiency and overall performance. Regular maintenance and proper installation are crucial for the sustained reliability and efficiency of the cooling system 2.


  1. Fuel Consumption and Consumption Optimization, Second Edition, Michael Hilgers, Springer Nature, 2023

  2. Heavy Duty Truck Systems Fifth Edition, Sean Bennett, Ian Andrew Norman, Delmar Cengage Learning, 2011

SPECIFICATIONS

Package Dimensions
6.1 x 1.5 x 6.1 in
Weight
1.35 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.