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Four Seasons 84903 Engine Coolant Water Outlet
| Brand | Four Seasons 84903 |
|---|---|
| Bolt Hole Center To Bolt Hole Center | 3.19 |
| Bolt Hole Center To Bolt Hole Center | 3.250 |
| Description | Engine Coolant Components |
| Gasket Or Seal Included | Included |
| Inlet Dia. IN | 1.237 |
| Material | Aluminum / Cast Iron |
| Material | Cast Iron |
| Maximum Height | 2.918 |
| Meets / Exceeds OEM? | Yes |
| Mnt Flange Width IN | 0.517 |
| Style | w/o Thermostat |
| Thermostat Included? | Not Included |
| Type | Outlet |
| Product line | Water Outlet |
| Fits | Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac · 27 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable cooling service.
Cast iron construction. Built for durable engine coolant flow and long service life.
Gasket included. Helps simplify installation with a seal ready to go.
Cross-references Anchor 9577, Focus Auto Parts 84903 and Gates 31508 for the same application. See all 21.
Engine Coolant Water Outlet for OE-Style Cooling Service
Four Seasons Water Outlet 84903 is an engine coolant water outlet built for direct replacement service in select GM applications. It features aluminum/cast iron construction, an included gasket or seal, and an outlet-only design without a thermostat.
Key Features
- Four Seasons Water Outlet line for engine coolant components
- Part number 84903
- Material: aluminum / cast iron with cast iron construction listed
- Outlet style, w/o thermostat
- Gasket or seal included
- Meets or exceeds OEM requirements
- Inlet diameter: 1.237 in.
- Bolt hole center to bolt hole center: 3.19 in. and 3.250 in.
- Maximum height: 2.918 in.
- Mounting flange width: 0.517 in.
Product Details
The Four Seasons Water Outlet 84903 is a replacement coolant outlet for vehicles that use an outlet housing separate from the thermostat. It is built to OE-style dimensions and is listed as meeting or exceeding OEM requirements, with gasket or seal included for service-ready installation. This part cross-references Gates 31508 for the same application.
Compatible With 1984-1985 Buick Century, Water Outlet; 1985 Cadillac Commercial Chassis, Water Outlet; 1985 Cadillac Fleetwood, Water Outlet; 1982-1985 Chevrolet Celebrity, Water Outlet; 1985 Oldsmobile 98, Water Outlet; 1982-1985 Oldsmobile Cutlass Ciera, Water Outlet; 1982-1985 Pontiac 6000, Water Outlet; 1980-1981 Buick Skylark, Water Outlet; 1980-1981 Chevrolet Citation, Water Outlet; 1980-1981 Oldsmobile Omega, Water Outlet.
What It Helps Address
- Coolant leakage at the water outlet housing
- Cracked or corroded outlet surfaces
- Improper sealing at the gasket interface
- Cooling system service on vehicles using a thermostat-less outlet
- Fitment replacement for worn OE coolant outlet assemblies
Installation Notes and Tips
Verify inlet diameter, bolt spacing, and mounting flange dimensions before installation. Clean the mating surfaces thoroughly, inspect the hose connection for wear, and replace the gasket or seal during service if needed. Confirm that your application uses an outlet without an integrated thermostat before ordering Four Seasons 84903.
Quality Assurance
Four Seasons lists this water outlet as meeting or exceeding OEM requirements. The part is built for direct replacement use in supported Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac applications, including Buick Century, Chevrolet Celebrity, and Oldsmobile Cutlass Ciera fitments.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1985 | Buick | Century | — | Sedan | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Buick | Century | — | Wagon | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Buick | Century | — | Coupe | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Cadillac | Commercial Chassis | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Cadillac | Fleetwood | Base | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Chevrolet | Celebrity | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Oldsmobile | 98 | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Oldsmobile | Cutlass Ciera | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1985 | Pontiac | 6000 | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1984 | Buick | Century | — | Sedan | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1984 | Buick | Century | — | Wagon | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1984 | Buick | Century | — | Coupe | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1984 | Chevrolet | Celebrity | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1984 | Oldsmobile | Cutlass Ciera | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1984 | Pontiac | 6000 | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1983 | Chevrolet | Celebrity | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1983 | Oldsmobile | Cutlass Ciera | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1983 | Pontiac | 6000 | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1982 | Chevrolet | Celebrity | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1982 | Oldsmobile | Cutlass Ciera | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1982 | Pontiac | 6000 | — | — | 4.3L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1981 | Buick | Skylark | — | — | 2.8L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1981 | Chevrolet | Citation | — | — | 2.8L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1981 | Oldsmobile | Omega | — | — | 2.8L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1980 | Buick | Skylark | — | — | 2.8L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1980 | Chevrolet | Citation | — | — | 2.8L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 1980 | Oldsmobile | Omega | — | — | 2.8L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
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