VEHICLE FITMENT--For 1947-1954 Chevy C-/K-Series Truck/ Pickup/ Van/ Suburban; For 1947-1954 Chevy 3100 / 3600 / 3700 / 3800 / 3900 PRODUCT SIZE--4 Row Core Radiator, Core Size: 20 3/4" tall x 19 1/4" wide; Overall Size: 26 3/4" HIGH X 23" WIDE; Inlet Hose Connection: 1 1/2" Center; Outlet Hose Connection: 1 3/4" Passenger Side; Internal trasmission oil cooler included: ¢26×215×G1/4(Z) HIGH-QUALITY MATERIAL--All Aluminum Radiator is made of Aluminum construction, all item is 100% inspected and tested for quality assurance HIGH PERFORMANCE--High performance racing design, improves cooling by 30% Temp, Light Weight Direct Bolt-On OEM Fitment or Replacement, Stronger & Higher Capacity for Coolant than Stock One GOOD SERVICES--For Every Item, Any After-sales Issues, Pls Email Us First Vehicle Fitment For 1947-1954 Chevy C-/K-Series Truck/ Pickup/ Van/ Suburban For 1947-1954 Chevy 3100 / 3600 / 3700 / 3800 / 3900 Manufacturer Part Number: CC5100,5100,EC5100,AE5100,MC5100,CC5100,DPI5100 Interchange Part Number: FS5100,RA5100 KKS5100,080081ANN,080081AND Superseded Part Number: CC5100,5100,EC5100,AE5100,MC5100,CC5100,DPI5100 OE/OEM Part Number: CC5100,5100,EC5100,AE5100,MC5100,CC5100,DPI5100 Radiator Details Material:Full Aluminum ROW : 4 Row Core Size: 20 3/4" tall x 19 1/4" wide Overall Size: 26 3/4" HIGH x 23" WIDE Inlet Hose Connection: 1 1/2" Center Outlet Hose Connection: 1 3/4" Passenger SideDirect Fit for Easy Installation Direct Bolt-On OE Fitment or Replacement. Notes: Installation instruction is not included. Professional installation is highly recommended!