Four Seasons 84942 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Nissan Applications

The Four Seasons Water Outlet 84942 is an aluminum engine coolant water outlet built for direct-fit cooling system service. It includes a gasket or seal and is supplied in an outlet style without a thermostat, making it a straightforward replacement for select Nissan D21, 200SX, Pathfinder, and 720 applications.

Four Seasons Water Outlet 84942 is engineered to meet or exceed OEM requirements and is built around the dimensions needed for proper coolant routing. For buyers searching for a Nissan 200SX water outlet, Nissan Pathfinder coolant outlet, or Nissan D21 engine coolant water outlet, this part number provides a focused OE-style replacement.

Key Features

• Aluminum construction for cooling system durability
• Gasket or seal included for service-ready installation
• Outlet style design without thermostat
• Meets or exceeds OEM specifications
• Inlet diameter: 1.460 in.
• Bolt hole center to bolt hole center: 2.6875 in.
• Maximum height: 2.228 in.
• Mounting flange width: 0.721 in.

Detailed Product Overview

This engine coolant water outlet is part of Four Seasons’ Water Outlet line, a cooling-system focused product line for replacement of worn or leaking coolant outlets. Part number 84942 is designed as an outlet-only component, so it is appropriate when the thermostat is serviced separately or not required in the repair. The aluminum body helps maintain a stable mounting surface, while the included seal supports a proper coolant connection at the housing interface. This part cross-references Dorman - HELP 84942 for the same application.

Fits 1980-1986 Nissan 720, N/A. Fits 1983, 1984-1987, and 1988 Nissan 200SX, N/A. Fits 1987 and 1988 Nissan Pathfinder, N/A. Fits 1986-1989 Nissan D21, N/A.

Common Problems This Part Addresses

• Coolant leakage at the water outlet housing
• Corrosion or pitting in the original outlet
• Cracked or warped coolant outlet surfaces
• Improper sealing at the thermostat housing area when the outlet is serviced
• Restricted coolant flow caused by a damaged outlet connection

Installation Notes and Tips

Confirm the inlet diameter, bolt spacing, and mounting flange dimensions against the original part before installation. Clean the mating surfaces thoroughly, inspect the coolant hose and adjacent components, and replace degraded hoses or clamps during service. Because this part is supplied without a thermostat, transfer or replace the thermostat separately if your repair requires one.

Quality Assurance

Four Seasons lists this water outlet as meeting or exceeding OEM specifications, supporting a direct replacement approach for select Nissan cooling system repairs. Part number 84942 is built for fitment-focused service on Nissan 720, 200SX, Pathfinder, and D21 applications.