Four Seasons 86203 Engine Coolant Thermostat / Water Outlet Assembly

Overview of Four Seasons Water Outlet Assembly 86203

The Four Seasons Water Outlet Assembly 86203 is designed to maintain optimal engine temperature in select Acura and Honda vehicles. This engine coolant thermostat and water outlet assembly combines a durable plastic construction with a built-in thermostat to ensure reliable coolant flow and temperature regulation.

• Material: High-quality black plastic for corrosion resistance
• Includes thermostat and gasket for complete installation
• Three mounting holes with 2.56-inch bolt hole center spacing
• Inlet diameter of 1.25 inches for precise coolant flow
• Compatible with Acura and Honda models including Accord, Civic, CR-V, Integra, and RLX

Four Seasons Water Outlet Product Line Details

The Water Outlet product line by Four Seasons focuses on engine coolant components that meet or exceed OEM specifications. This line integrates thermostat functionality within the outlet assembly, simplifying installation and ensuring consistent engine temperature control. The 86203 part exemplifies this approach by combining the thermostat and outlet in a single unit, designed specifically for certain Acura and Honda vehicles.

Detailed Product Description

This engine coolant thermostat and water outlet assembly features a black plastic body with a maximum height of 4.5 inches, engineered for durability and heat resistance. The included gasket ensures a secure seal to prevent leaks, while the three mounting holes provide stable attachment points. The thermostat is integrated within the outlet, allowing for efficient temperature regulation. The 1.25-inch inlet diameter supports proper coolant flow, and the flange width of 0.275 inches aligns with OEM specifications. This assembly is compatible with Acura and Honda models such as the Accord, ADX, Civic, CR-V, Integra, and RLX, making it a reliable replacement part for these vehicles.

Common Applications and Issues Addressed

• Replacement of faulty or leaking water outlet assemblies
• Restoring proper engine coolant flow and temperature regulation
• Resolving overheating issues caused by thermostat failure
• Fixing coolant leaks around the thermostat housing
• Maintaining engine performance in Acura and Honda Accord, Civic, CR-V, Integra, and RLX models

Installation Notes and Tips

When installing the Four Seasons Water Outlet Assembly 86203, ensure the gasket is properly seated to prevent coolant leaks. Use the three mounting holes to securely fasten the assembly, aligning the bolt holes with a 2.56-inch center-to-center spacing. Verify the thermostat is correctly positioned within the outlet. It is recommended to drain the coolant system before removal and refill with fresh coolant after installation. Check for leaks and proper thermostat operation during initial engine warm-up.

Quality Assurance and Warranty

The Four Seasons Water Outlet Assembly 86203 meets or exceeds OEM standards for fit, form, and function. It is manufactured with quality materials to provide reliable performance in Acura and Honda vehicles. This part includes a gasket and thermostat to ensure a complete and proper installation. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.