Mishimoto MMRAD-CIV-01 Honda Civic Performance Aluminum Radiator, 2001-2005, Silver Direct fit for the 20012005 Honda Civic w/ 1.7L engine Overall Size: 26.9 x 17.9 x 2.07 / Core Size: 26 x 13.78 / Rows: 2 Inlet & Outlet: 1.1 / Core Thickness: 1.57 / Tank Wall Thickness: 0.08 All-aluminum construction includes high-pressure rad cap and magnetic drain plug Mishimoto Lifetime Warranty Core size: 13.78 inch x 26 inch x 1.57 inch Inlet: 1.1 inch; outlet: 1.1 inch Drain plug thread size: (M16) .06 inch; drain plug thread length: .047 inch Purchase includes Mishimoto 1.3 bar rad cap and Mishimoto radiator Limited lifetime warranty