Fitment: 2003-2005 Lexus GX470 2003-2004 Toyota 4Runner 2001-2005 Toyota Sequoia 2003-2005 Toyota Tundra Position: Front Left/Right Package Included: 1X Cooling Fan Clutch What is a cooling fan? The cooling fan is an important part of the vehicle cooling system. The performance of the fan directly affects the heat dissipation effect of the engine, which in turn affects the performance of the engine. How to remove the cooling fan .