The cooling system of your Buick is composed of two subsystems, the air cooling system and the fluid cooling system. The coolants of the fluid cooling system and the air that came in to the engine compartment through the gaps in the grille aid in combating the heat that is produced as a result of the compression and combustion processes of fuel in the engine compartment. Because the work of the cooling system could provide a proper temperature for the engine components to efficiently do their tasks, the engine could possibly stop dead in the middle of the road if the cooling system has failed. At the heart of the cooling system is the radiator, and the radiator fan is composed of various parts that together could circulate the air to the hot engine components to lower the temperature for them to provide optimum output for a more enjoyable ride. The radiator fan is composed of the fan blade, fan clutch, fan rotor, and fan shroud which could circulate the air, manage the motion of the radiator fan, power the fan and prevent the circulated air from recirculation, respectively. The Buick fan blade is the one responsible for drawing in the cool air to the radiator. A set of Buick fan blades is attached to the central hub and is projected at a certain angle. This way, the radiator is given enough cool air to help lower the temperature of hot engine parts. Fan blades could be damaged because of natural wear and tear and a harmful object accidentally got into the fan blades while they are in motion. In case of a damaged fan blade, don't take your chances on putting up with this. This could greatly affect the overall performance of the cooling system of the Buick which could give you inconveniences during your ride. Check out our website to know where you could get durable Buick fan blades at competitive prices.