DNA Motoring For 1947-1957 Chevy Truck Suburban L6 Full Aluminum 3-Row Racing Cooling Radiator w/Cap

Fit 1947-1954 Chevy Pickup / Suburban L6 Models 3-Row Light-Weight Racing Design Core Size: 19.75" x 20.75" x 2.25" Inlet/Outlet: 1.50" / 1.75" Direct Bolt-On OE Fitment or Replacement Improves Cooling by 35% to 45% Temperature Transmission Cooler Thread Size : 1/2-20UNF