Kenworth Heavy Duty Truck Radiator Core T600 T800 W900 4 Row Fits Kenworth Bolt Together Models - HIGH EFFICIENCY 4 ROW Two Year, Unlimited Mile Warranty; CORE ONLY!; 100% Tested Core Size: Height: 40"; Width: 30"; Rows: 4; Tubes: 244 - Includes New Gaskets & Bolts High Quality, Direct Fit Replacement for OEM Numbers Listed FREE SHIPPING! * Must ship to a Non-Residential BUSINESS address, no homes or apartments!