Shop 1991 Buick Century Engine Coolant Thermostat Housing. 6.6 LITER TURBO DIESEL. Engine Coolant Cooling, DIESEL, LITER - OEM Buick Part # 97225886

Thermostat. Cover. hsng. Engine Coolant Housing. Water Neck.
Engine Coolant Housing where a Thermostat is used but not included.

Engine Coolant Thermostat Housing

Fits Sierra 2500 HD, Sierra 3500, Silverado

6.6 LITER TURBO DIESEL.
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.