Four Seasons 89067 Drive Motor Inverter Cooler Water Pump

Overview of Four Seasons Coolant Pump 89067

The Four Seasons Coolant Pump 89067 is an electric coolant pump designed specifically for select Lexus and Toyota models. Engineered to maintain optimal engine temperature, this pump is compatible with the Toyota Highlander and Lexus RX400h, ensuring reliable cooling system performance.

• Electric drive motor inverter cooler water pump
• Plastic and steel construction for durability
• Inlet diameter: 0.67 inches (17.00 mm)
• Outlet diameter: 0.66 inches (17.00 mm)
• Compact dimensions: 5.00" width, 3.95" height, 3.75" depth
• Equipped with 4 terminal pins for electrical connection
• New, not remanufactured

Detailed Product Description

This Four Seasons Coolant Pump 89067 belongs to the Coolant Pump product line, which focuses on electric coolant pumps designed to support modern vehicle cooling systems. The pump features a plastic housing combined with steel components to balance weight and strength. Its electric operation provides precise coolant flow control, essential for hybrid vehicles like the Lexus RX400h and Toyota Highlander. The pump’s inlet and outlet diameters are both 17 mm, facilitating straightforward integration with existing cooling system hoses. The compact size allows for efficient installation in tight engine compartments.

Compatible Vehicles and Applications

This electric coolant pump is compatible with the following vehicles:

• Toyota Highlander (hybrid models)
• Lexus RX400h

It is designed to replace failing or inefficient coolant pumps in these models, helping to maintain proper engine temperature and prevent overheating.

Common Issues Addressed by This Coolant Pump

• Overheating due to coolant circulation failure
• Reduced engine performance from inadequate cooling
• Electric pump motor failure in hybrid cooling systems
• Coolant leaks from worn or damaged pump housings
• Erratic temperature fluctuations caused by faulty pumps

Installation Notes and Tips

When installing the Four Seasons Coolant Pump 89067, ensure the electrical connections match the 4 terminal pins on the pump. Verify hose diameters correspond to the 0.67 inch inlet and 0.66 inch outlet to avoid leaks. Due to the pump’s compact dimensions, careful routing of hoses and wiring is recommended to prevent interference with other engine components. Always follow vehicle manufacturer guidelines for coolant system servicing and bleeding after installation.

Quality Assurance and Warranty

Four Seasons provides this coolant pump as a new replacement part, manufactured to meet or exceed OEM specifications. The combination of plastic and steel materials ensures durability and resistance to corrosion. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.