Mishimoto MMRAD-F2D-83 Radiator (Ford 6.9L & 7.3L IDI Diesel Performance Aluminum) Direct fit for 1983-1994 Ford 6.7L & 7.3L IDI Diesel Overall Size: 30.9 x 33.8 x 4.6 / Core Size: 30 x 23.4 / Rows: 3 Inlet & Outlet: 1.8, 2 / Core Thickness: 2 / Tank Wall Thickness: 0.08 All-aluminum construction includes high-pressure rad cap and magnetic drain plug Mishimoto Lifetime Warranty