Gates 41501E Drive Motor Coolant Pump

Electric Water Pump for Toyota Prius

The Gates 41501E electric water pump is built for auxiliary inverter cooling applications and restores proper coolant circulation in vehicles that rely on an electric drive motor coolant pump. It uses a plastic housing and plastic impeller with standard rotation for OE-style operation in the cooling and heating system.

Compatible with 2004-2009 Toyota Prius models, this Gates Water Pump (Electric) line focuses on electric cooling components for modern vehicles where efficiency and thermal control matter. The 41501E is an OE-performance replacement for drivers looking to return the system to proper operation.

Key Features

• Electric drive motor coolant pump for auxiliary inverter applications
• Plastic housing and plastic impeller construction
• Standard impeller rotation
• Single outlet design
• OE performance rating for factory-style fit and function
• No back housing included
• No pulley included

Product Details

Gates 41501E is an electric water pump engineered for vehicles that use an electrically driven coolant pump rather than a belt-driven design. It is intended to help restore circulation in the cooling and heating system, supporting stable thermal management in the Toyota Prius. This part cross-references Dorman OE Solutions 902-611 for the same application.

As part of the Gates Water Pump (Electric) product line, this unit reflects the shift toward electric cooling components used by OEMs to improve efficiency and fuel economy. The 41501E is a direct-fit style replacement for 2004-2009 Toyota Prius models with heated coolant tank and electric water pump applications.

Common Issues It May Address

• Loss of coolant circulation in the auxiliary inverter cooling circuit
• Overheating concerns related to electric coolant pump failure
• Reduced heating or cooling system performance
• Noise or inconsistent operation from a worn electric water pump
• OE-style replacement need for a 2004-2009 Toyota Prius electric pump

Installation Notes and Tips

Verify the vehicle’s cooling system configuration before installation, especially the auxiliary inverter and heated coolant tank setup on the Toyota Prius. Confirm connector, outlet, and mounting details against the removed pump and the vehicle application. The Gates 41501E is an electric pump, so it does not use a pulley or fan clutch.

For fitment reference, this part fits 2004-2009 Toyota Prius, N/A, with heated coolant tank and water pump (electric) notes.

Quality Assurance

Gates manufactures this electric water pump using premium materials for durable operation under demanding driving conditions. The 41501E is built to OE-performance expectations and is intended to provide a factory-style fit for the listed Toyota Prius applications.