Buy 1991 Hyundai Sonata Engine Coolant Thermostat Housing. 3.3 LITER, to 04/11/2017. G80; To 4/12/17 Cooling, Water, SYSTEM - OEM Hyundai Part # 256203L252 (25620-3L252)

Housing. Thermostat.
Engine Coolant Housing where a Thermostat is used but not included. From 12/28/2016. To 04/12/2017. Assembly -. hsng. outlt. Engine Coolant. Water Neck. Included with: Thermostat unit.

Engine Coolant Thermostat Housing

3.3 LITER, to 04/11/2017. G80; To 4/12/17. G90; From 12/28/16 To 4/12/17.
Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your 1991 Hyundai Sonata to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.