Four Seasons 84823 Engine Coolant Water Outlet

Engine Coolant Water Outlet for GM Applications

Four Seasons Water Outlet 84823 is an engine coolant water outlet built for select Chevrolet applications from 1965-1973. It is a direct-fit style outlet with the gasket or seal included and no thermostat provision, making it a practical replacement for cooling system service on classic GM vehicles.

Use Four Seasons 84823 when replacing a worn or leaking coolant outlet on models such as Chevrolet Bel Air, Camaro, Caprice, Corvette, El Camino, Impala, Malibu, Monte Carlo, and Nova. This water outlet is listed for multiple Chevrolet V8-era applications and is designed to meet or exceed OEM requirements.

Key Features

• Brand: Four Seasons Water Outlet
• Part number: 84823
• Engine coolant water outlet, type outlet
• Style: without thermostat
• Thermostat not included
• Gasket or seal included
• Material options listed: aluminum and cast iron
• Meets or exceeds OEM requirements
• Inlet diameter: 1.290 in.
• Bolt hole center to bolt hole center: 3.22 in. / 3.250 in.
• Maximum height: 2.300 in.
• Mounting flange width: 0.380 in.

Detailed Description

Four Seasons 84823 is part of the Water Outlet line, a cooling-system component category focused on routing engine coolant through the thermostat housing area and related outlet connection points. This unit is specified as a water outlet without thermostat, so it is intended for applications that use a separate thermostat arrangement or a housing configuration that does not require an integrated thermostat. For buyers searching for a Chevrolet Bel Air water outlet, Chevrolet Camaro coolant outlet, or Chevrolet Corvette engine coolant water outlet, this part number provides a direct reference point for classic GM fitment.

This part cross-references Gates 28210 and Motorad 4823KT for the same application. Four Seasons 84823 also appears in interchange listings under multiple aftermarket and OE-style references, helping simplify replacement selection for compatible Chevrolet cooling system repairs.

What It Helps Fix

• Coolant leakage at the water outlet or housing connection
• Corrosion or pitting in the outlet body
• Cracked or warped outlet surfaces
• Improper sealing at the gasket interface
• Cooling system service needs on classic Chevrolet engines

Installation Notes and Tips

Confirm the inlet diameter, bolt-hole spacing, and housing style before installation. This part is listed without a thermostat, so verify that your vehicle uses a separate thermostat setup before ordering. Clean the mating surfaces thoroughly and inspect the gasket surface for debris, old seal material, or corrosion before assembly.

Fitment includes 1965-1973 Chevrolet Bel Air, 1967-1973 Chevrolet Camaro, 1966-1973 Chevrolet Caprice, 1969-1973 Chevrolet Corvette, 1966-1973 Chevrolet El Camino, 1966-1973 Chevrolet Impala, 1966-1967 Chevrolet Malibu, 1973 Chevrolet Malibu, 1970-1973 Chevrolet Monte Carlo, and 1969-1973 Chevrolet Nova. It also lists 1966-1968 Chevrolet Corvette, outlet, w/o Hi Performance.

Quality Assurance

Four Seasons lists this water outlet as meeting or exceeding OEM requirements, supporting OE-style replacement expectations for cooling system repair.