Diamond PowerFord E-350 F-250 Super Duty 6.0L V8 Diesel Half Gasket Set 2 Year Warranty (This product must be installed by a certified professional mechanic) Same day shipping when purchased before 3pm EST Our products are tested and meet or exceed OEM performance requirements Fits 04-06 FORD E-350 SUPER DUTY E-405 SUPER DUTY F-405 SUPER DUTY 6.0L 363ci OHV V8 DIESEL TURBO All Gaskets are made with Premium quality materials to deliver a perfect fit on your cars engine