Four Seasons 85154 Engine Coolant Water Inlet

Engine Coolant Water Inlet for Mazda 626 and MX-6

Four Seasons Water Inlet 85154 is an aluminum engine coolant inlet for thermostat and housing service on select Mazda applications. It is built to meet or exceed OEM requirements and is specified as a water inlet without a thermostat.

Compatible with 1993-2002 Mazda 626 and 1993-1997 Mazda MX-6, this Four Seasons Water Inlet supports coolant routing at the engine inlet point. The Four Seasons Water Inlet line focuses on direct-fit cooling system components for repair work that calls for accurate dimensions and OE-style function.

Key Features

• Aluminum construction for cooling system durability
• Engine coolant water inlet, style: without thermostat
• Thermostat not included
• Gasket or seal not included
• Meets or exceeds OEM requirements
• Inlet diameter: 1.163 in.
• Maximum height: 2.762 in.
• Bolt hole center to bolt hole center: 2.62 in. / 2.625 in.
• Mnt flange width: 0.424 in.

Product Details

Four Seasons 85154 is an engine coolant water inlet designed for thermostat and housing applications where the inlet assembly is serviced separately from the thermostat. The aluminum body helps provide a stable mounting surface for coolant flow connections, while the listed dimensions support accurate replacement selection for Mazda 626 and Mazda MX-6 cooling system repairs. This part cross-references Dorman - Conduct-Tite 85154 for the same application.

Common Repair Uses

• Replacing a corroded or damaged coolant inlet housing
• Restoring coolant passage connection integrity
• Addressing leaks at the inlet mounting surface
• Repairing a worn thermostat housing interface
• Correcting fitment issues on engine coolant components

Installation Notes

Verify the inlet diameter, bolt-hole spacing, and mounting flange dimensions before installation. Because the gasket or seal is not included, reuse is not recommended if the sealing surface is worn or damaged. Confirm thermostat service requirements separately, since this inlet is supplied without a thermostat.

Fits 1993-2002 Mazda 626, N/A. Fits 1993-1997 Mazda MX-6, N/A.

Quality Assurance

Four Seasons lists this part as meeting or exceeding OEM requirements for the specified application. Part number 85154 is identified for direct replacement use in cooling system service on the listed Mazda vehicles.