3010646
Water Pump Impeller
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$124.95 $148.69

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 Cummins 3010646 Water Pump Impeller is a critical component in the cooling system of commercial trucks, designed to circulate coolant efficiently through the engine. This ensures the engine maintains optimal operating temperatures under various driving conditions 1.

Basic Concepts of Water Pump Impellers

A water pump impeller is a rotating component within the engine cooling system that moves coolant through the system. It operates based on the principles of centrifugal force and fluid dynamics. As the impeller spins, it creates centrifugal force that pushes coolant outwards, which then flows through the engine block and cylinder head to absorb heat. The coolant then returns to the water pump, where the process repeats, maintaining a continuous cycle of heat absorption and dissipation 2.

Purpose of the 3010646 Water Pump Impeller

This Cummins part is integral to the cooling system of a truck. It circulates coolant through the engine, which is vital for maintaining optimal operating temperatures. By ensuring a steady flow of coolant, the impeller helps prevent engine overheating, which can lead to reduced performance and potential damage 3.

Key Features

The 3010646 is characterized by its robust design and the materials used in its construction. It is engineered to withstand the high temperatures and pressures within the engine cooling system. The impeller’s design enhances its performance and durability, ensuring reliable operation over the long term.

Benefits

The use of this part offers several advantages. It contributes to improved engine cooling efficiency, which is crucial for maintaining engine performance and longevity. By ensuring consistent coolant circulation, it reduces the risk of overheating and helps maintain engine efficiency. Additionally, its durable construction supports long-term reliability and performance.

Installation and Compatibility

Proper installation of the 3010646 is crucial for its effective operation. It is designed to be compatible with specific Cummins engine models, ensuring a precise fit and function within the engine cooling system. Installation should follow manufacturer guidelines to ensure optimal performance and longevity.

Maintenance and Troubleshooting

Routine maintenance of the 3010646 includes regular inspection and cleaning to ensure it operates efficiently. Replacement intervals should be observed to prevent wear-related issues. Troubleshooting common problems such as leaks, unusual noise, or decreased cooling efficiency can often be addressed through proper maintenance practices and timely component replacement.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a strong reputation in the industry for producing high-quality automotive components. With a history of innovation and commitment to excellence, Cummins continues to be a trusted name in the manufacturing of reliable and efficient engine parts, including the 3010646.

Understanding the Integration of Part 3010646 in Engine Systems

This part is a key component in the efficient operation of various engine systems. Its role is to facilitate the movement of coolant through the engine, ensuring optimal temperature regulation and preventing overheating.

When integrated with the Water Pump, the impeller works in tandem to circulate coolant from the pump body through the engine’s passages. This circulation is vital for dissipating heat generated during combustion.

In the context of a Water Pump Repair Kit or WP Repair (Major), the impeller is often a replacement part. Its correct installation ensures the repair kit functions as intended, restoring the water pump’s efficiency.

For systems that include an Idler component, such as the Water and Idler Pump or Water Pump and Idler, the impeller’s role extends to supporting the idler’s function. The idler typically assists in maintaining belt tension, and the impeller’s smooth operation is essential for the overall balance and efficiency of the pump system.

In more complex setups like the Water Pump Body or within a Water Pump Kit, the impeller’s design and material are tailored to match the specific requirements of the pump body. This ensures a snug fit and efficient coolant flow, which is paramount for the longevity and performance of the engine.

Overall, the integration of the 3010646 in these systems is designed to enhance the reliability and efficiency of coolant circulation, directly contributing to the engine’s stable operation and durability.

Conclusion

The Cummins 3010646 Water Pump Impeller plays a vital role in the cooling system of commercial trucks by ensuring efficient coolant circulation. Its robust design, compatibility with specific engine models, and the benefits it offers in terms of engine cooling efficiency and longevity make it a crucial component for maintaining optimal engine performance. Proper installation, regular maintenance, and timely troubleshooting are essential for maximizing the impeller’s effectiveness and ensuring the engine’s stable operation and durability.


  1. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

  2. Halderman, James D. Automotive Principles: Diagnosis and Service. Prentice Hall, 2012.

  3. Nunney, MJ. Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann, 2007.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.3 x 2.6 x 5.3 in
Weight
0.66 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.