Four Seasons 86115 Engine Coolant Water Outlet Housing Kit

Engine Coolant Water Outlet Housing Kit

Four Seasons 86115 is an engine coolant water outlet housing kit built for direct replacement service on select Ford, Mazda, Mercury, and Lincoln applications. It includes the thermostat and gasket/seals, helping restore proper coolant routing in vehicles such as the Ford Fusion, Ford Escape, Mazda 6, and Mercury Milan.

Key Features

• Outlet and thermostat housing kit for engine coolant service
• Thermostat included for a complete housing replacement
• Gasket/seals included
• Plastic housing construction
• Meets or exceeds OEM requirements
• Inlet diameter: 1.483 in.
• Overall height: 10.12 in.

Product Details

This Four Seasons Outlet / Housing Kit is engineered as an OE-style replacement for cooling system repairs where the thermostat housing or water outlet has cracked, warped, or begun leaking. Part number 86115 is listed as an outlet and thermostat housing kit with thermostat included, making it a practical service part for restoring coolant flow and temperature control in compatible Ford Fusion, Mercury Milan, Mazda 6, Ford Escape, Mercury Mariner, Lincoln Zephyr, Mazda Tribute, and Mazda MPV applications. This part cross-references Motorad TA9810 for the same application.

Common Repair Uses

• Coolant leaks at the thermostat housing or water outlet
• Cracked or heat-aged plastic housing replacement
• Temperature control issues caused by a worn thermostat
• Service replacement after coolant system disassembly
• Restoring proper sealing at the engine coolant outlet

Installation Notes and Tips

Verify the inlet diameter, overall height, and vehicle application before installation. Clean the mating surfaces thoroughly and inspect the cooling system for contamination, damaged hoses, or related wear before reassembly. Because the thermostat is included, this part supports a more complete repair when replacing the outlet housing on compatible vehicles.

Quality Assurance

Four Seasons 86115 is built to meet or exceed OEM specifications for the listed applications. The housing kit uses plastic construction and includes the thermostat and gasket/seals for a direct-fit cooling system repair.