4 Row Aluminum Radiator Fan Shroud with Relay Kit for 1975-1979 Chevy Nova & 1970-1981 Camaro - High Performance Cooling System Upgrade for Classic Muscle Cars

Radiator Size: Material：full aluminum Row/Core： 4 Row/Core Core Size: 16 7/8"H x 26-1/4"W x 2 3/4"T Overall Size: 18-1/4"H x 31-5/8"W Upper Inlet 1-1/2" located on the Driver side Lower Outlet 1-1/2" located on the Passenger side Trans Cooler Included -1/2" 20 STRAIGHT THREAD G1/4- Mount Type: Saddle OEM Style Brass Petcoke Aircraft Grade Aluminum 2mm Thick Tanks and Fittings Billet Fill Neck With Cap Shroud and Fans: The fan and the fan shroud effectively drive the heat over and out the engine compartment rather than thrusting it into the front of the engine. The fan shroud basically houses the fan blades securing it in place and keeping it from damaging the other engine components that may disturb the smooth and even operation of the engine. With excellent operating temperature management, allowable levels of engine temperature are stabilized. Investing in proper maintenance though will considerably benefit the ride and driving quality in maintaining the ideal working FAN: 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 Vehicle Fitment: Compatible For Chevy/GMC C/K/G-Series C10-C20 C25-C3500 1970-1985Compatible For Chevy El Camino 78-1987/ Impala 1980-1985Compatible For Chevy Blazer 1973-1985/Suburban 1976-1980Compatible For Chevy Monte Carlo 83-87/Oldsmobile Cutlass 78-88 Compatible For Chevy Nova 75-79 / Chevy El Camino 70-87 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. 3/8" NPT thread-in brass probe w/ 1/2" NPT adapter included. Probe typically threads into radiator, water outlet or manifold.

Compatible For Chevy El Camino 78-87/ Camaro 70-81

Core Size 16 7/8"H x 26-1/4"W x 2 3/4"T / Overall Size 18-1/4"H x 31-5/8"W

Full aviation-aluminum craftsmanship, 100% welded by TIG

Racing design/improves cooling by 35 -45% temp

Direct Bolt-On OEM Fitment or Replacement