Four Seasons 89091 Engine Auxiliary Water Pump

Reliable Electric Coolant Pump for Audi Models

The Four Seasons Coolant Pump 89091 is designed to provide efficient engine auxiliary water circulation for select Audi vehicles. This electric coolant pump ensures consistent coolant flow, helping maintain optimal engine temperature in Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 models.

• Electric engine auxiliary water pump for precise coolant circulation
• Durable plastic housing and pump material for corrosion resistance
• Inlet diameter: 0.78 inches (19.81 mm) and outlet diameter: 0.79 inches (20.11 mm)
• Compact dimensions: 4.27 inches height, 3.35 inches depth, 1.90 inches width
• Equipped with 2 terminal pins for electrical connection
• New, not remanufactured, ensuring reliable performance

Four Seasons Coolant Pump Product Line Overview

The Four Seasons Coolant Pump line focuses on electric coolant pumps designed to support engine auxiliary water circulation systems. This product line emphasizes durable plastic construction and precise fitment for specific vehicle applications. The 89091 pump is part of this line, engineered to meet the cooling demands of modern Audi engines by maintaining consistent coolant flow and supporting overall engine temperature regulation.

Detailed Product Description

The Four Seasons Coolant Pump 89091 is an electric auxiliary water pump constructed primarily from plastic materials, offering resistance to corrosion and wear. Its compact size, with an overall height of 4.27 inches, depth of 3.35 inches, and width of 1.90 inches, allows for easy integration into the engine bay of compatible Audi vehicles. The pump features an inlet diameter of 0.78 inches (19.81 mm) and an outlet diameter of 0.79 inches (20.11 mm), ensuring proper coolant flow rates. The unit includes two terminal pins for secure electrical connections, supporting reliable operation within the vehicle's cooling system.

Common Applications and Issues Addressed

• Replacement for faulty or failing electric auxiliary water pumps in Audi A4, A4 Quattro, A5, A5 Quattro, and Q5
• Resolves inconsistent coolant circulation leading to engine overheating
• Addresses coolant leaks or pump housing damage due to wear or corrosion
• Improves engine temperature regulation for enhanced performance and longevity
• Prevents electrical pump failure that can cause cooling system malfunctions

Installation Notes and Tips

When installing the Four Seasons Coolant Pump 89091, ensure the electrical connections are secure to the two terminal pins to maintain proper pump function. Verify that the inlet and outlet hoses match the specified diameters (0.78 inches inlet, 0.79 inches outlet) for a proper seal. Due to the pump's plastic housing, handle with care to avoid damage during installation. This pump is designed specifically for Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 models, so confirm vehicle compatibility before installation.

Quality Assurance and Warranty

Four Seasons provides this new electric coolant pump with quality standards that meet OEM specifications for fit and function. The pump is manufactured with durable plastic materials to resist corrosion and wear. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.