Core/Overall Size (Inch): 24.3 x 18.8 x 1.42 / 31.5 x 22.6 x 7 ; 2 row cores high performance design Inlet: 1-1/2'' at driver side, Outlet: 1-3/4'' at passenger side All radiators 100% leak/durability tested; Modifications maybe required for some applicatiobs Complete aluminum radiator assembly with no plastic end tanks or rubber gaskets High density serpentine fins deliver optimum airflow across core tubes for better cooling This Radiator Compatible with: Dodge Ram 1500 5.7L V8 GAS, 2004-2008 Dodge Ram 2500 5.7L V8 GAS, 2004-2009 Dodge Ram 3500 5.7L V8 GAS, 2004-2009 Dodge Ram 4000 (Mexico) 5.7L V8 GAS, 2005-2009 PLS double check OEM radiator core/overall size & inlet/outlet location before ordering. PLS use AmazonConfirmedFit to confirm this radiator fit your vehicle before you order. OEM #: CU2813, 2813 Radiator Arrived Damaged? All aluminum radiator is easy got damage during shipping, we offer full refund or replacement if your order arrived damaged. (clear pics of damaged radiator and packing box is required before we resend or refund) Radiator Leaking/Not Working after Installed? 12 Months warranty. (clear pics of leaking details is required before we offer solution) Contact us if you have any question! Your message will be replied within 12 hours!