Four Seasons 86233 Engine Coolant Thermostat / Water Outlet Assembly

Overview of Four Seasons Water Outlet Assembly 86233

The Four Seasons Water Outlet Assembly 86233 is designed specifically for Acura MDX, RLX, and TLX models. This engine coolant thermostat and water outlet assembly combines durable plastic construction with an integrated thermostat to ensure efficient engine temperature regulation.

• Material: High-quality plastic for corrosion resistance
• Includes thermostat and gasket for complete installation
• Maximum height: 4.55 inches for precise fitment
• Bolt hole center-to-center distance: 2.66 inches
• Inlet diameter: 1.25 inches
• Mount flange width: 0.27 inches
• Meets or exceeds OEM specifications
• Style: Water outlet with thermostat included

Detailed Product Description

The Four Seasons Water Outlet line offers reliable engine coolant components engineered to meet or exceed original equipment manufacturer (OEM) standards. The 86233 part number features a plastic water outlet housing integrated with a thermostat, providing a compact and efficient solution for cooling system maintenance. The included gasket ensures a secure seal, preventing leaks and maintaining optimal coolant flow. This assembly is designed with precise dimensions, including a 2.66-inch bolt hole center spacing and a 1.25-inch inlet diameter, to fit Acura MDX, RLX, and TLX models accurately.

Compatible Vehicles and Applications

This engine coolant thermostat and water outlet assembly is compatible with the following Acura models:

• Acura MDX
• Acura RLX
• Acura TLX

It is ideal for replacing worn or damaged water outlets and thermostats to restore proper engine temperature regulation and coolant circulation.

Common Issues Addressed by Part Number 86233

• Engine overheating due to thermostat failure
• Coolant leaks from damaged or cracked water outlet housing
• Poor coolant flow causing inefficient engine cooling
• Corrosion or wear in original water outlet components
• Inaccurate temperature regulation affecting engine performance

Installation Notes and Tips

When installing the Four Seasons Water Outlet Assembly 86233, ensure the gasket is properly seated to prevent leaks. Verify bolt hole alignment using the 2.66-inch center-to-center measurement. The plastic material requires careful handling to avoid damage during installation. It is recommended to replace the coolant and bleed the system after installation to maintain optimal cooling system performance.

Quality Assurance and Warranty

Four Seasons parts meet or exceed OEM specifications, ensuring reliable performance and durability. The Water Outlet product line is manufactured with quality materials and includes all necessary components such as the thermostat and gasket for a complete replacement. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.