Four Seasons 85103 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Astro and Safari

Four Seasons Water Outlet 85103 is an aluminum engine coolant outlet for select 1992-1995 Chevrolet Astro and GMC Safari applications. It is built as a thermostat housing outlet replacement with the gasket or seal included and meets or exceeds OEM requirements.

Key Features

• Aluminum construction for coolant system durability
• Engine coolant water outlet, style without thermostat
• Gasket or seal included for service replacement
• Inlet diameter: 0.964 in.
• Maximum height: 2.760 in.
• Bolt hole center to bolt hole center: 2.438 in. and 2.48 in.
• Mounting flange width: 0.448 in.
• Meets or exceeds OEM specifications

Product Details

Four Seasons 85103 is a direct-fit engine coolant water outlet for cooling system service on 1992-1995 Chevrolet Astro and 1992-1995 GMC Safari models. This outlet is supplied without a thermostat and is intended for applications that use a separate thermostat housing arrangement. The aluminum body supports consistent fitment in the thermostat and housing area, while the included gasket or seal helps complete the repair. Four Seasons Water Outlet 85103 is also cross-referenced to 151558 and 248370 for the same application.

Common Repair Uses

• Replacing a leaking coolant outlet at the thermostat housing
• Restoring proper sealing at the engine coolant connection
• Addressing coolant seepage around the outlet flange
• Repairing corrosion or damage in the water outlet assembly
• Servicing cooling system leaks on Astro and Safari vans

Installation Notes and Tips

Confirm the inlet diameter, bolt spacing, and mounting flange dimensions before installation. Clean the mating surfaces thoroughly so the included gasket or seal can seat properly. This part is a water outlet only; the thermostat is not included. Verify the vehicle uses the correct outlet style before ordering Four Seasons 85103.

Quality Assurance

Four Seasons 85103 is manufactured to meet or exceed OEM requirements for the listed applications. It is a cooling system replacement part built for 1992-1995 Chevrolet Astro and GMC Safari fitment.