4 Row Core Radiator for 1970-85 Chevy/GMC C/K/G-Series C10-C20 C25-C3500, for 83-87 Monte Carlo, for 80-85 Impala, for 73-85 Blazer, for 76-80 Suburban, for 75-79 Nova, for 70-87 El Camino, for 78-88 Oldsmobile Cutlass, 82 84 86 88 Core Size: 26.22"H x 16.85"W x 2.44"T; Overall Size: 31.69"L x 18.50"W x 6.10"H; Inlet/Outlet: 1.50"/1.57"; Transmission oilcooler: φ32*215*G1/4(Z); OE/OEM Part Number: CC162, CU162, DPI162, RAD162, RK162, EC162, AE162 High Performance. Full AA5052 Aircraft Aluminum craftsmanship radiator & exclusive tube design that dramatically increases cooling efficiency by up to 30%~45%, strong and durable, 100% welded by TIG, No Epoxy. 100% Leak Tested Easy to Install. Meticulously built to superior OE standards for a precise fit, direct bolt-on replacement. No Drilling or Modifications Needed for Installation Crafted by our professional team using the highest-grade materials for exceptional longevity. Fitment:For Chevy/GMC C/K/G-Series C10-C20 C25-C3500 1970-1985For Chevy El Camino 78-1987/Impala 1980-1985For Chevy Blazer 1973-1985/Suburban 1976-1980For Chevy Monte Carlo 83-87/Oldsmobile Cutlass 78-88For Chevy Nova 75-79/Chevy El Camino 70-87Package Include:1 x 4-Row AA5052 Aluminum Radiator1 x CNC Machined Radiator Cap1 x AA5052 Aluminum Shroud2 x 12" Fans (Includes mounting kits)1 x Thermostat Relay KitRadiator DetailsRow Count: 4 RowCore Size: 26.22"H x 16.85"W x 2.44"TOverall Size: 31.69"L x 18.50"W x 6.10"HInlet/Outlet: 1.50"/1.57"Transmission oilcooler: φ32*215*G1/4(Z)Petcoke Drain: OEM Style Brass Petcoke DrainRadiator Cap: CNC Machined Filler Neck And CapFan Details:Maximum Fan CFM: 2300±200Fan Diameter x Height x Thickness:12.05" x 12.05" x 2.5"Number of Blades: 10 blades (Plastic)Amp Draw: 12.70 ampsMaximum Fan RPM: 2,250 rpmThermostat Relay 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.3/8" NPT thread-in brass probe w/ 1/2" NPT adapter included.Probe typically threads into radiator, water outlet or manifold.Part NumberManufacturer Part Number: 162, SBR162, DPI162, CC162, CU162, KKS162OE/OEM Part Number: CC162, CU162, DPI162, RAD162, RK162, EC162, AE162Interchange Part Number: 162, 8010162, 1605-370064, 40387, REA41162A, 2511Superseded Part Number: RA1191, CU162, 3345, SPTCU162, 433162, 562