[Vehicle Fitment]: For 1955-1959 Chevy 3100 Truck Pickup 3.8 l6 4.3 4.6 V8; For 1959 Chevy 3B 3200/3C 3400/3D 3500/3E 3600 /3F 3700/3G 3800 3.8 l6 4.6 V8; For 1955-1958 Chevy Truck 3100 3200 3400 3500 3600 3800 3.8 l6 4.6 5.7 V8 [Specifications]: Core Dimensions: 19 3/8" high x 21 3/4" wide; Overall Dimensions: 26 3/4" high x 26 1/2" wide. Upper inlet: 1 1/2" located in center; Lower outlet: 1 3/4" located on passenger side [Reference Number]: Manufacturer Part Number: 5559,CC5559,CU5559,RAD5559,DPI5559; Interchange Part Number: SDD-RA-CHEVYT55-3,RA-CHEVYT55-3,RA-CHEVYT55-2; OE/OEM Part Number: 5559,CC5559,EC5559,DREC5559.MC555 [Advantage]: Full aluminum construction with durable, TIG-welded end tanks, increased durability over the factory plastic end tank radiator. All aluminum construction & TIG-welded craftsmanship fully. High performance design, improves cooling by 30%+ temp [Customer Support]: If you have any questions, never mind contact our friendly,helpful,and knowledgeable customer service representatives,we will be glad to address any questions or concerns promptly [Easy to Installation]: Direct bolt-on OE fitment or replacement for factory unit, fast and simple installation without any drilling or modification. All products are subjected to leak tests, which can ensure quality and durability of radiators Vehicle Fitment For 1955 - 1959 Chevy Pickup Truck For 1955-1959 GMC Truck For 55 56 57 58 59 Chevy Apache Truck For 55 56 57 58 59 Chevrolet Truck pickup For 55-59 GMC Pickup Truck For 55-59 Chevy 3100 Pickup Truck For 1955-1959 CHEVY TRUCK PICKUP SUBURBAN PANEL FOR CHEVY TRUCK GMC 55-59 For CHEVY 3100 3200 3400 3500 3600 3800 55-59 Radiator Details Row: 4 Row Core Material: Full Aluminum Radiator Cap: Included Core and Tank: All Aluminum Auto trans cooler: yes OEM mount system Transmission: Automatic and Manual. Fitment Type: Performance/Custom Placement on Vehicle: Engine Compartment Fan Details Fan Size: 16" Volts: 12 V Watts: 120 W Number of Fan Blades: 10 Maximum Fan FAN CFM>=1000 CFM Maximum Fan RPM=2000±10% RPM OE Fitment or Replacement, Push or Pull Type Easy direct installation, require NO modification Thermostat Kit: Universal fit for any automotive vehicle and electric fan. Activates by grounding electric fans at preset temperature. 180'F turn-on temperature, 165'F turn-off temperature. RED + connect directly to battery. WHITE wire to ignition switch power source. BLACK goes to thermos switch. BLUE wire goes to the Fans. This set up will run Fans & pull air in through radiator. Part Number Manufacturer Part Number: 5559,CC5559,CU5559,RAD5559,DPI5559 Interchange Part Number: SDD-RA-CHEVYT55-3,RA-CHEVYT55-3,RA-CHEVYT55-2 OE/OEM Part Number: 5559,CC5559,EC5559,DREC5559.MC5559