Four Seasons 84843 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Pontiac Applications

The Four Seasons Water Outlet, part number 84843, is an engine coolant outlet built for Pontiac cooling system service. It is a direct-fit style outlet with the gasket or seal included, making it a practical replacement for worn or leaking coolant housing components on select Pontiac vehicles.

Four Seasons 84843 is an OE-style engine coolant water outlet that meets or exceeds OEM requirements. It is built in aluminum or cast iron construction depending on application needs, and it uses a w/o thermostat design with the thermostat not included.

Key Features

• Brand: Four Seasons Water Outlet
• Part number: 84843
• Engine coolant water outlet, type outlet
• Gasket or seal included
• Style: w/o thermostat
• Thermostat included: not included
• Meets or exceeds OEM requirements
• Material options listed: aluminum and cast iron
• Inlet diameter: 1.270 in.
• Bolt hole center to bolt hole center: 3.000 in.
• Maximum height: 2.880 in.
• Mounting flange width: 0.430 in.

Detailed Description

This Four Seasons water outlet is designed for cooling system repair where the original outlet has corroded, cracked, or begun to leak. It serves as the coolant passage outlet at the thermostat housing area on select Pontiac models, including Pontiac GTO, LeMans, Tempest, Firebird, Bonneville, Catalina, and Grand Prix applications. The 84843 part number is also cross-referenced by Motorad CH4843 for the same application.

Use this engine coolant water outlet when servicing Pontiac cooling system components and replacing a damaged outlet on vehicles such as the Pontiac GTO or Pontiac Firebird. The included gasket or seal helps support a proper seal at installation, while the w/o thermostat configuration lets you reuse or replace the thermostat separately as needed.

What It Helps Fix

• Coolant leaks at the water outlet or housing interface
• Corrosion or pitting in the original outlet
• Cracked or warped coolant outlet surfaces
• Improper sealing caused by worn gasket surfaces
• Cooling system service on Pontiac GTO, Firebird, LeMans, Tempest, Bonneville, Catalina, and Grand Prix models

Installation Notes and Tips

• Verify inlet diameter, bolt spacing, and mounting flange dimensions before installation.
• Clean the mating surfaces thoroughly before fitting the included gasket or seal.
• Inspect the thermostat separately, since this outlet is supplied without a thermostat.
• Confirm vehicle-specific fitment for your Pontiac year and model before ordering.

Quality Assurance

Four Seasons lists this water outlet as meeting or exceeding OEM requirements, supporting a replacement that aligns with original equipment standards for fit and function. Part number 84843 is built for cooling system repair on select Pontiac applications and is backed by Four Seasons product engineering standards.