Evan-Fischer EVA27672032364 Radiator for CHEVROLET C/K SERIES P/U 88-91 SUBURBAN 81-91 28x19 core FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items purchased thru AUTO PARTS GIANT Store A high quality, Direct Fit OE Replacement Radiator from Evan-Fischer Plastic, Factory Finish, Aluminum, 1 Row Inlet Location: Top right, Inlet Size: 1.31 in., Outlet Location: Bottom right, Outlet Size: 1.56 in., Core Dimensions: 28.38 x 19.38 x 1.44 in. Without Engine Oil Cooler, With heater hose outlet; Please measure your Radiator size before ordering.