Shop OEM Hyundai Motor Group Part # 256302G650 (25630 2G650, 25630-2G650). Engine Coolant Thermostat Housing. Optima Hybrid. Optima Hybrid; 2.4L. Engine Coolant Thermostat Housing - Repair or Replace A failed

Thermostat. Coolant. Fitting.
Engine Coolant Housing where a Thermostat is used but not included. From 02/08/2011. Assembly - Inlet. cover. outlt. Engine Housing. Water Neck. Included with: Thermostat unit.

Engine Coolant Thermostat Housing

Fits Optima, Sonata

Optima Hybrid. Optima Hybrid; 2.4L.
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 to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.