Core Size : 33.98" H x 16.85" W x 2.44" T ; Overall Size : 42.92" H x 22.44" W x 5.91" T Inlet: 1.77 inch Driver Side; Oulet: 1.77 inch Passenger Side ; Transmission Cooler: φ26*292*1/2-20UNF(Z) ; Engine Oil Cooler: φ32*292*M20*1.5(P) ; Transmission: Automatic and Manual Full aviation-aluminum craftsmanship, 100% welded by TIG OEM Style Brass Petcock Drain, CNC Machined Filler Neck and Cap 12 Months warranty ; If you have any questions, please feel free to contact us, we will solve it for you Fitment: For chevy c/k truck 5.7l-7.4l 1988-1993 For chevy c/k truck 5.7l 1994-1995 For chevy c/k truck 5.0l-5.7l 2000 chevy c/k truck 5.7l 1996-1999 For chevy suburban 5.7l-7.4l 1992-1993 For chevy suburban 5.7l 1994-1999 For chevy c/k blazer 5.7l 1992-1994 For chevy tahoe 5.7l 1995-2000 For gmc yukon 5.7l 1992-2000 For cadillac escalade 5.7l 1999-2000 For cadillac escalade ext 5.7l 1999-2000 Package Include: 1 X 4-Row AA5052 Aluminum Radiator 1 X AA5052 Aluminum Shroud 2 X 14" Fans (Includes mounting kits) 1 X Thermostat Relay Kit FAN DETAILS: Maximum Fan CFM: 2200±200 FAN DIAMETER X HEIGHT X THICKNESS:14.05" X 14.05" X 2.5" Number of Blades: 8 blades (Plastic) Maximum Fan RPM/ Amp Draw :2,250 rpm / 12.70 amps Radiator Details: radiador de aluminio Material: All Aluminum ; Aircraft 5057 grade aluminum Fitment Type: Direct Replacement Crafts: 100% Tig welded Delivery: Local Delivery Placement on Vehicle: Engine Compartment TRANSMISSION COOLER: YES ENGINE OIL COOLER: YES Style: Crossflow Mounting Style: Bolt-On OE/OEM Part Number: DPI1520,DPI1522,DPI1693,1520,1522,1693,RADS1520,1520,RADS1520, RAD1520,KKS1520,SBR1520 Relay Kit Instructions: RED + connect directly to battery. WHITE wire to ignition switch power source. BLACK goes to thermos switch. BLUE wire goes to the Fans. Thermostat 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.