Four Seasons 84838 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Ford and Mercury

Four Seasons Water Outlet 84838 is an engine coolant water outlet for applications that use a thermostat housing-style outlet without the thermostat included. It is built from aluminum and cast iron, includes the gasket or seal, and meets or exceeds OEM requirements for a direct-fit cooling system repair.

Use this Four Seasons Water Outlet 84838 when servicing cooling system leaks or replacing a worn outlet on select Ford Mustang, Ford Bronco, and Mercury Capri applications. The part number 84838 is also referenced in aftermarket interchange listings for the same application.

Key Features

• Engine coolant water outlet, style without thermostat
• Aluminum and cast iron construction
• Gasket or seal included
• Meets or exceeds OEM specifications
• Inlet diameter: 1.020 in.
• Bolt hole center to bolt hole center: 2.9375 in.
• Mounting flange width: 0.720 in.
• Maximum height: 1.399 in.

Detailed Description

This Four Seasons Water Outlet is an OE-style engine coolant component used to route coolant through the cooling system at the outlet connection. The housing is specified with aluminum and cast iron materials, and the included gasket or seal supports a proper sealing surface during replacement. Because the thermostat is not included, this part is suited for repairs where the thermostat is reused or purchased separately. Four Seasons 84838 is a practical choice for cooling system service on classic Ford and Mercury vehicles, including Ford Mustang, Ford Bronco, Ford E-100 Econoline, and Mercury Capri applications.

This part cross-references Dorman - Conduct-Tite 84838 for the same application.

What It Helps Fix

• Coolant leaks at the water outlet or housing connection
• Corrosion or cracking in the outlet body
• Improper sealing caused by a worn gasket surface
• Cooling system service on vehicles using a thermostat-less outlet design
• Replacement of a damaged outlet during thermostat or hose service

Installation Notes and Tips

• Confirm inlet diameter, bolt spacing, and flange dimensions before installation.
• Inspect the mating surface and coolant hose condition before assembly.
• Transfer or install the thermostat separately if your application requires one.
• Clean all sealing surfaces thoroughly to support leak-free operation.
• Use the vehicle’s specified coolant and refill procedure after installation.

Quality Assurance

Four Seasons 84838 is listed as meeting or exceeding OEM requirements, making it a direct replacement option for select cooling system repairs. It is cataloged for fitment across 67 vehicle applications, including 1965-1970 Ford Mustang, 1966-1974 Ford Bronco, and 1980-1982 Mercury Capri.

• Fits 1965-1970 Ford Mustang, N/A
• Fits 1966-1974 Ford Bronco, N/A
• Fits 1961-1967 Ford Econoline, N/A
• Fits 1969-1971 Ford E-100 Econoline, N/A
• Fits 1969-1973 Ford Mustang, N/A
• Fits 1980-1982 Ford Mustang, N/A
• Fits 1980-1982 Ford Thunderbird, N/A
• Fits 1978-1983 Ford Fairmont, N/A
• Fits 1983 Ford LTD, N/A
• Fits 1983 Mercury Marquis, N/A
• Fits 1978-1983 Mercury Zephyr, N/A
• Fits 1980-1982 Mercury Capri, N/A
• Fits 1980-1982 Mercury Cougar, N/A
• Fits 1975-1977 Mercury Monarch, N/A
• Fits 1974 Mercury Montego, N/A
• Fits 1968 Mercury Montego, N/A
• Fits 1962-1967 Mercury Villager, N/A