Four Seasons 86034 Engine Coolant Thermostat / Water Outlet Assembly

Overview of Four Seasons Water Outlet 86034

The Four Seasons Water Outlet 86034 is a complete engine coolant thermostat and water outlet assembly designed for select Lexus and Toyota models. This assembly includes a thermostat and gasket, ensuring a reliable fit and proper engine temperature regulation for vehicles like the Toyota Prius and Lexus CT200h.

• Material: Durable plastic construction
• Includes thermostat and gasket for a complete assembly
• Maximum height: 4.75 inches
• Bolt hole center-to-center distance: 2.19 inches
• Inlet diameter: 1.330 inches
• Mount flange width: 0.410 inches
• Meets or exceeds OEM specifications
• Style: Water outlet with thermostat included

Four Seasons Water Outlet Product Line Details

The Four Seasons Water Outlet product line focuses on providing integrated engine coolant components that combine the thermostat and water outlet into a single assembly. This design simplifies installation and ensures compatibility with the cooling system. The 86034 part number is part of this line, offering a plastic water outlet with a built-in thermostat and gasket, engineered to meet or exceed original equipment manufacturer standards.

Product Description and Features

This engine coolant thermostat and water outlet assembly is constructed from durable plastic, providing corrosion resistance and long service life. The included thermostat regulates engine temperature by controlling coolant flow, while the gasket ensures a secure, leak-free seal. With a maximum height of 4.75 inches and precise bolt hole spacing of 2.19 inches, this assembly is designed for accurate fitment. The inlet diameter of 1.330 inches and mount flange width of 0.410 inches match OEM specifications, ensuring compatibility with the cooling system of compatible Lexus and Toyota vehicles.

Compatible Vehicles and Applications

• Compatible with Lexus and Toyota models including Corolla, CT200h, Prius, Prius AWD-e, Prius C, Prius Plug-In, Prius Prime, and Prius V
• Designed to replace original engine coolant thermostat and water outlet assemblies
• Ideal for addressing cooling system issues related to thermostat failure or water outlet leaks

Common Issues Addressed by This Assembly

• Engine overheating due to faulty thermostat
• Coolant leaks from damaged or worn water outlet
• Poor engine temperature regulation affecting performance
• Corrosion or cracking in original plastic water outlet
• Coolant system pressure loss impacting engine cooling

Installation Notes and Tips

When installing the Four Seasons Water Outlet 86034, ensure the engine is cool before beginning work. Remove the old thermostat and water outlet assembly carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new gasket and assembly. Torque bolts to manufacturer specifications to prevent leaks. Verify proper coolant levels and check for leaks after installation.

Quality Assurance and Warranty

This Four Seasons Water Outlet assembly meets or exceeds OEM standards for fit, form, and function. The inclusion of a thermostat and gasket provides a complete solution for engine coolant regulation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the product packaging or manufacturer documentation for specific warranty details.