Four Seasons 89088 Intercooler Coolant Pump

Reliable Electric Intercooler Coolant Pump for Lexus Models

The Four Seasons Coolant Pump 89088 is designed to provide efficient cooling performance for select Lexus vehicles. This electric intercooler coolant pump ensures consistent coolant flow, helping maintain optimal engine temperatures in models such as the Lexus GS200t, IS300, and NX300h.

• Electric coolant pump with plastic housing for durability
• Compatible with Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, NX300h, RC200t, and RC300
• Inlet and outlet diameter of 0.67 inches (16.96 mm) for precise fitment
• Compact dimensions: 4.65" width, 4.1" height, and 4.00" depth
• Engine auxiliary style pump with 4 terminal pins for electrical connection
• New, not remanufactured, ensuring reliable performance

About the Four Seasons Coolant Pump Product Line

The Four Seasons Coolant Pump line focuses on delivering electric coolant pumps engineered for auxiliary engine cooling applications. These pumps are constructed with durable plastic housings and designed to meet or exceed OEM specifications. The 89088 model is part of this line, offering a direct replacement solution for various Lexus turbocharged and hybrid models requiring efficient intercooler coolant circulation.

Product Details and Specifications

This Four Seasons Coolant Pump 89088 features an electric motor-driven design, providing consistent coolant flow without the mechanical drag associated with belt-driven pumps. The plastic housing reduces weight while maintaining structural integrity. Both the inlet and outlet ports measure 0.67 inches (16.96 mm) in diameter, ensuring compatibility with factory coolant lines. The pump’s overall dimensions—4.65 inches wide, 4.1 inches high, and 4.00 inches deep—allow for straightforward installation in the engine auxiliary cooling system. The unit includes four terminal pins for secure electrical connections, supporting reliable operation within the vehicle’s cooling circuit.

Common Applications and Problem Resolution

• Restores proper coolant circulation in Lexus GS200t and IS300 turbocharged engines
• Addresses overheating issues related to intercooler coolant pump failure
• Eliminates coolant leaks caused by worn or damaged pump housings
• Improves cooling efficiency in hybrid models like the Lexus NX300h
• Replaces faulty electric pumps that cause engine auxiliary cooling malfunctions

Installation Notes and Tips

When installing the Four Seasons Coolant Pump 89088, ensure the electrical connectors align with the four terminal pins for proper connection. Verify that the inlet and outlet hoses match the 0.67-inch diameter ports to prevent leaks. It is recommended to inspect the cooling system for any blockages or damage before installation. Properly secure the pump in the engine bay to avoid vibration-related issues. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.

Quality Assurance and Warranty

Four Seasons manufactures the Coolant Pump 89088 to meet stringent quality standards, providing a new, direct replacement part for Lexus vehicles. The pump is built with durable plastic materials and tested for reliable electric operation. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.