4 Row Aluminum Radiator Shroud Fan for 1970-1981 Pontiac Firebird & Trans Am 3.8L-6.6L I6 V8 Engine - High Performance Cooling System Upgrade for Classic Muscle Cars, Racing & Hot Rod Restoration Projects

FITMENT: For 1970-1981 Pontiac Firebird/Trans Am V8 I6 This radiator is designed for either a 3.8L(231ci) V6, 4.3L(265ci) V8, 4.9L(301ci) V8, 5.0L(305ci) V8, 5.7L(350ci) V8, 6.6L(400ci) V8 or a 6.6L(403ci) V8 engine. Part Number:DPI573,573, CC573, CU573, MC573, AE573 Specifications: High Performance Racing Spec. 4-Row of tubes Core Racing Design Core Size: 17" H x 27 1/2" W Overall Size: 18 3/8" H x 32 1/2" W Upper Inlet: 1 1/2" on driver side Lower Outlet: 1 1/2" on passenger side Transmission Oil Cooler: G1/4(Z) OEM Style Brass Petcoke CNC machined filler neck and 1.3BAR Cap Please Check the Size Before You Buy! Fan Specification: 12" Fan Voltage: DC 12 Volts Maximum Fan CFM: 2150 cfm Wattage: 80 Wattage Thickness (in): 2.500" Number of Blades: 10 blades Maximum Fan RPM: 2,250 rpm Amp Draw: 12.70 amps Includes the Mounting Tabs for an Easy Zip Tie Installation APPLICATION： for 1970-1973 Pontiac Firebird Trans Am 4.1L 5.7L 6.6L 7.5L for 1974-1975 Pontiac Firebird Trans Am V8 5.7L for 1974-1976 Pontiac Firebird Trans Am V8 7.5L for 1979-1981 Pontiac Firebird Trans Am V8 4.9L for 1980-1981 Pontiac Firebird Trans Am V8 5.0L for 1976-1979 Pontiac Firebird Trans Am V8 6.6L for 1977-1981 Pontiac Firebird Base / Esprit V6 3.8L for 1980-1981 Pontiac Firebird Base / Esprit V8 4.3L for 1977-1981 Pontiac Firebird Base / Esprit / Formula V8 4.9L for 1977-1980 Pontiac Firebird Base / Esprit / Formula V8 5.0L for 1974-1979 Pontiac Firebird Base / Esprit / Formula V8 5.7L for 1976-1977 Pontiac Firebird Base / Esprit V8 6.6L for 1974 Pontiac Firebird Base / Esprit / Formula V8 7.5L for 1976-1979 Pontiac Firebird Formula V8 6.6L for 1981 Pontiac Firebird Formula 3.8L 4.3L 5.0L

For 1970-1981 Pontiac Firebird/Trans Am V8 I6, for either a 3.8L(231ci) V6, 4.3L(265ci) V8, 4.9L(301ci) V8, 5.0L(305ci) V8, 5.7L(350ci) V8, 6.6L(400ci) V8 or a 6.6L(403ci) V8 engine. Part NumberDPI573,573, CC573, CU573, MC573, AE573.

Thermostat Temperature Relay Switch Sensor Kit： 165~185 degree electric fan thermostat relay switch kit, It is a 3/8" pipe thread. The kits is set up to turn your electric fan on at 185 degrees and shut off at 165 degrees and will work with any 12 volt system.

Full aviation-aluminum craftsmanship, 100% welded by TIG. Carefully crafted to exceptional OE standards for a precise fit, Aircraft 5057 grade aluminium and with raw aluminium finish.

This Aluminum Radiator is at least 30%-45% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications.

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