Vehicle Compatibility - This radiator is compatible with 1973-1987 Chevy C/K C10 C20 C30 K10 K20 K20 GMC C2500, please confirm compatible vehicles before ordering Product Specification - Core size: 19" x 28-1/4"
Overall size: 18 20-1/4" x 33-1/4"
Inlet diameter: 1 1/2" located on the driver side
Outlet diameter: 1 1/2" located on the passenger side Simple Installation - Direct bolt-on OE fitment or replacement for factory unit, quick and easy to install Package Includes - 1 X 4-row AA5052 Aluminum Radiator (includes CNC machined radiator cap), 1 X AA5052 Aluminum Shroud, 2 X 12" fans (includes mounting kits), 1 X thermostat relay kit Our Service - We will provide 12 months after-sales service for the product; If there is any problem with the product, please do not hesitate to let us know, we will help you solve the problem Radiator Detail:
Row Count: 4 Rows
Transmission Cooler:￠32×215×G1/4
ONLY For Engines using 28" WIDE X 19" TALL CORE. PLEASE CHECK SPECS TO VERIFY FIT
Transmission: Automatic and Manual

Vehicle Fitment:
Compatible with 1981-1991 Chevy Truck
Compatible with 73-91 Chevy Suburban
Compatible with 73-91 Chevy Blazer / Jimmy
Compatible with 73-87 Chevy Pickup Trucks
Compatible with 81-90 GM Truck 5.7 7.4
Compatible with 85 86 GMC C2500 C3500 K1500 K2500
Compatible with 81-90 Chevy R Series
Compatible with 81-90 Chevy K Series
Compatible with Chevy Compatible with GMC Blazer Jimmy Suburban
Compatible with 73-87 Chevy Truck, 73-91 Blazer
Compatible with 85 86 87 Chevy Pickup Truck 19" Core
Compatible with 73-91 Chevy C/K Series Trucks
Compatible with 73-81 K5 Blazer
Compatible with 73-80 Chevy C/K Series C10/C20/K10 Pickup
Interchange Part Number: 716, CC716, CU716, DPI716, CU1599, EC716, AE716, MC716
ther Part Number: 438716 433716 1605-370200 0716-2AA CR1599
Part Number: 1599 8011599 3687 2308 REA411599A SPTCU1599

Fan Size:
Maximum Fan CFM: 1730 cfm
Fan Diameter (in): 12.050”
Thickness (in): 2.500”
Number of Blades: 10 blades
Maximum Fan RPM: 2,250 rpm
Blade Material: Plastic
Amp Draw: 12.70 amps
Includes the Mounting Tabs for an Easy Zip Tie Installation

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.