Be Cool's Aluminator Series is a perfect choice for high performance cooling that won't break the bank. It is a short line of our best value, Direct-Fit aluminum radiators. These top-selling models feature a dual 1 inch core and natural finish aluminum. All Aluminators Direct-Fit radiators are manufactured with OEM-Sized inlets and outlets in the correct OEM location. Additionally, they come with a billet filler neck, and a brass petcock.