Gates 41588E Engine Water Pump - Main

OE-Style Electric Water Pump for Toyota Prius and Lexus CT200h

Gates 41588E is an electric engine water pump built for OE performance and reliable cooling-system operation. It uses premium materials, an aluminum housing, and a plastic impeller to support consistent coolant circulation in demanding driving conditions.

Compatible with Toyota Prius, Toyota Prius V, Toyota Prius Plug-In, Prius C, and Lexus CT200h applications, this Gates Water Pump (Electric) helps restore proper engine cooling and heating performance. The Gates 41588E is a direct-fit replacement for main engine applications where an electric water pump is specified.

Key Features

• Electric water pump for main engine cooling system service
• OE Performance grade for factory-style fit and function
• Aluminum housing for durable construction
• Plastic impeller with standard rotation
• Includes water pump and rubber gasket
• No pulley, fan clutch, or back housing included

Product Details

The Gates Water Pump (Electric) line is focused on OE-quality replacement coverage for vehicles that use electrically driven coolant circulation. Part number 41588E is engineered to restore cooling and heating system operation on select Toyota and Lexus hybrid applications, including Toyota Prius and Lexus CT200h models. This part cross-references 941588E for the same application.

Common Problems This Part Can Address

• Engine overheating caused by a failing electric water pump
• Weak or inconsistent coolant circulation
• Reduced heater performance from poor coolant flow
• Coolant leaks at the pump housing or seal area
• Cooling-system warning lights related to pump operation

Installation Notes and Tips

• Verify vehicle year, make, model, and engine application before ordering.
• Confirm the pump is specified for the main engine position listed for your vehicle.
• Inspect coolant condition and replace contaminated coolant during service.
• Check electrical connectors, wiring, and related cooling-system components before installation.
• Bleed the cooling system carefully after installation to remove trapped air.

Quality Assurance

Gates manufactures this electric water pump to OE-performance standards using premium materials for dependable operation. Part number 41588E is built for direct replacement use on listed Toyota Prius and Lexus CT200h applications.