Direct fit for 2003-2007 Ford 6.0L Powerstroke Overall Size: 29.9' x 34.7' x 4.5' / Core Size: 28.54' x 29.06' / Rows: 2 Inlet & Outlet: 1.77', 1.97' / Core Thickness: 1.42' / Tank Wall Thickness: 0.08' All-aluminum construction includes magnetic drain plug Mishimoto Lifetime Warranty