Four Seasons 84996 Engine Coolant Water Outlet

Engine Coolant Water Outlet for GM Applications

Four Seasons Water Outlet 84996 is an engine coolant water outlet built for select Chevrolet, Pontiac, Buick, Oldsmobile, and Cadillac applications. It features an aluminum or aluminum/cast iron construction, an included gasket or seal, and an outlet-only design without a thermostat.

Key Features

• Four Seasons Water Outlet, part number 84996
• Engine coolant water outlet for thermostat and housing service
• Aluminum / cast iron construction for cooling system durability
• Gasket or seal included
• Outlet style without thermostat
• Meets or exceeds OEM requirements
• Inlet diameter: 0.960 in.
• Maximum height: 1.929 in.
• Bolt hole center to bolt hole center: 2.55 in. and 2.594 in.
• Mounting flange width: 0.398 in.

Product Details

This Four Seasons Water Outlet 84996 is a direct-fit cooling system component for vehicles that use an engine coolant outlet in the thermostat and housing assembly. The aluminum construction supports corrosion resistance, while the included gasket or seal helps complete the sealing surface during replacement. Because the thermostat is not included, this part is suited for service jobs where the outlet housing is being replaced separately from the thermostat. It cross-references Gates 31624 and Anchor 9568 for the same application.

Vehicle Fitment

• Fits 1990-1995 Chevrolet Lumina APV, N/A
• Fits 1987-1994 Chevrolet Cavalier, N/A
• Fits 1991-1994 Pontiac Sunbird, N/A
• Fits 1987-1993 Chevrolet Corsica, N/A
• Fits 1987-1991 Pontiac 6000, N/A
• Fits 1987-1990 Chevrolet Celebrity, N/A
• Fits 1986-1989 Buick Century, N/A
• Fits 1987-1989 Oldsmobile Cutlass Ciera, N/A
• Fits 1987-1989 Oldsmobile Cutlass Cruiser, N/A
• Fits 1987-1988 Cadillac Cimarron, N/A
• Fits 1987 Oldsmobile Firenza, N/A

Common Repair Uses

• Coolant leakage at the water outlet housing
• Damaged or warped outlet sealing surface
• Corrosion in the coolant outlet assembly
• Service replacement during thermostat housing repair
• Cooling system maintenance on GM compact and midsize vehicles

Installation Notes and Tips

Verify inlet diameter, bolt-hole spacing, and mounting flange dimensions before installation. Clean the mating surfaces thoroughly, inspect the gasket surface for pitting, and replace the thermostat separately if needed since this outlet is supplied without one. Confirm vehicle-specific fitment for Chevrolet Cavalier, Corsica, Celebrity, Lumina APV, Pontiac Sunbird, Pontiac 6000, Buick Century, Oldsmobile Cutlass Ciera, Oldsmobile Cutlass Cruiser, Cadillac Cimarron, and Oldsmobile Firenza applications.

Quality Assurance

Four Seasons lists this water outlet as meeting or exceeding OEM requirements, making it a service-grade replacement for cooling system repairs on select GM vehicles. Part number 84996 is built to match the specified application dimensions and sealing requirements.