The Coolant Radiator Assembly by A-Premium is designed specifically for Pontiac Solstice 2006-2009 and Saturn Sky 2007-2010 with a 2.4 engine. This radiator is made of high-quality aluminum material . It is 100% leak tested to ensure durability and reliability. With an inlet diameter of 16 inches and outlet diameter of 16 inches, this radiator is a perfect fit for the engine compartment of your vehicle. This is not a universal fitment, providing a tailored solution for your car's cooling system.