Four Seasons 86339 Engine Coolant Thermostat / Water Outlet Assembly

Reliable Engine Coolant Thermostat and Water Outlet Assembly

The Four Seasons Water Outlet assembly with part number 86339 is designed to maintain optimal engine temperature for select Volvo models. This engine coolant thermostat and water outlet assembly combines a thermostat and outlet in one unit, ensuring efficient coolant flow and temperature regulation.

• Includes thermostat for precise temperature control
• Constructed from durable plastic material
• Inlet diameter of 1.337 inches for proper coolant flow
• Mount flange width of 0.527 inches for secure fitment
• Overall height of 5.58 inches
• Gasket or seal included for leak prevention
• Compatible with multiple Volvo models including S60, V60, XC90, and others

About the Four Seasons Water Outlet Product Line

The Four Seasons Water Outlet product line focuses on integrated engine coolant components that combine the thermostat and water outlet into a single assembly. This design simplifies replacement and helps maintain consistent engine temperature control. The 86339 part is part of this line, offering a reliable solution for Volvo vehicles requiring a combined thermostat and outlet assembly.

Detailed Product Description

This engine coolant thermostat and water outlet assembly is engineered with a plastic housing that provides corrosion resistance and durability. The included thermostat ensures the engine coolant circulates only when the engine reaches the proper operating temperature, preventing overheating or overcooling. The inlet diameter of 1.337 inches and mount flange width of 0.527 inches are designed to match OEM specifications for a secure and leak-free fit. The overall height of 5.58 inches allows for proper installation within the engine bay. A gasket or seal is included to ensure a tight seal between the assembly and the engine block.

Common Applications and Issues Addressed

• Replacement of faulty or stuck thermostats causing engine overheating
• Leaking water outlet assemblies leading to coolant loss
• Maintaining proper coolant flow in Volvo S60, V60, XC60, and XC90 models
• Preventing engine temperature fluctuations due to thermostat failure
• Resolving coolant leaks from damaged or worn water outlet components

Installation Notes and Tips

When installing the Four Seasons 86339 water outlet assembly, ensure the engine is cool before beginning work. Remove the old thermostat and water outlet carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new gasket or seal included with the assembly. Torque mounting bolts to manufacturer specifications to prevent leaks. Verify proper coolant levels and check for leaks after installation.

Quality Assurance and Warranty

Four Seasons parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 86339 water outlet assembly undergoes rigorous quality control to ensure durability and reliable performance. This part includes a gasket or seal to support leak-free operation. Please refer to Four Seasons for specific warranty details related to this product.