Four Seasons 85284 Engine Coolant Water Outlet

Engine Coolant Water Outlet for GM Applications

Four Seasons Water Outlet 85284 is an engine coolant water outlet built from steel for durable cooling-system service. It is an OE-style replacement that meets or exceeds OEM requirements and is supplied in a thermostat-free outlet style for applications that use a separate thermostat housing arrangement.

Compatible With select Buick, Cadillac, Oldsmobile, and Pontiac vehicles, including 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS, and 1994-2005 Cadillac DeVille applications. Four Seasons 85284 is also listed for Cadillac SRX, STS, XLR, Seville, Eldorado, Allante, Oldsmobile Aurora, and Pontiac Bonneville fitments.

Key Features

• Steel construction for cooling-system durability
• Engine coolant water outlet, type outlet
• Thermostat not included
• Gasket or seal not included
• Meets or exceeds OEM specifications
• Inlet diameter: 1.455 in.
• Bolt hole center to bolt hole center: 2.97 in. and 3.000 in.
• Maximum height: 1.566 in.
• Mounting flange width: 0.229 in.

Product Details

The Four Seasons Water Outlet line focuses on engine coolant components that support proper coolant routing through the thermostat and housing area. Part number 85284 is a steel coolant outlet designed for direct replacement use where the vehicle calls for a separate thermostat and no included seal. This part cross-references Valeo 815667 for the same application.

Use Four Seasons 85284 when servicing a leaking or corroded coolant outlet on GM platforms such as Cadillac DeVille, Seville, Eldorado, DTS, and Buick Lucerne. The OE-style dimensions and OEM-level specification help maintain proper fit at the coolant connection point.

Common Repair Reasons

• Coolant seepage at the outlet or flange
• Corrosion or rust at the steel housing
• Cracked or warped coolant outlet surfaces
• Improper coolant flow at the thermostat housing area
• Replacement during cooling-system maintenance on GM vehicles

Installation Notes

Verify the inlet diameter, bolt-hole spacing, and overall height against the original part before installation. Because the gasket or seal is not included, reuse is not recommended if the sealing surface is worn or damaged. Confirm that your application uses a thermostat-free outlet configuration before ordering Four Seasons 85284.

Quality Assurance

Four Seasons identifies this water outlet as meeting or exceeding OEM requirements for the listed applications. Part number 85284 is built for engine coolant service and is cataloged for direct-fit use on the specified Buick, Cadillac, Oldsmobile, and Pontiac models.