1973 Pontiac Firebird Cooling System Parts
Upgrade your 1973 Pontiac Firebird with a direct bolt-in all-aluminum radiator — TIG-welded from aircraft-grade aluminum, with matched fan shrouds and electric fans to complete the system. Every part below is verified to fit the 1973 Pontiac Firebird, so it installs without cutting or fabrication.
Radiators

Champion Cooling Aluminum Radiator 571
$287.00
4.1L 250ci L6

Champion Cooling Aluminum Radiator 573
$287.00
3.8L 231ci V6 / 4.3L 265ci V8 / 4.9L 301ci V8 / 5.0L 305ci V8 / 5.7L 350ci V8 / 6.6L 400ci V8 / 6.6L 403ci V8

65-88 Chevrolet Monte Carlo Aluminum Radiator — Champion 571DP (Dual Pass)
$412.00
Designed for LS Swaps and Dual Pass engines.4.1L 250ci L6

70-81 Pontiac Firebird Aluminum Radiator — Champion 477
$362.00
Slight modifications of stock saddle mounts may be required.4.4L 267ci V8 / 4.9L 301ci V8 / 5.0L 305ci V8 / 5.7L 350ci V8 / 6.6L 400ci V8 / 6.6L 403ci V8

65-88 Chevrolet Monte Carlo Aluminum Radiator — Champion 571-M (No Trans Cooler)
$287.00
Designed For Vehicles with Manual Transmissions or with the use of External Transmission Oil Coolers4.1L 250ci L6
Fan Shrouds

All Aluminum Fan Shroud Fits (2) 10" Fans for AE337, AE571, EC337, EC571, CC337B, CC571, MC337, MC571, CC337B-M, CC571-M, CC571DP
$165.00
4.1L 250ci L6 / 5.7L 350ci V8

All Aluminum Fan Shroud Fits Single 16" Fan for AE337, EC337, CC337B, MC337, CC337B-DP, CC337B-M, CC571-M, AE571, EC571, CC571, MC571, CC571DP FS337/571-16
$165.00
4.1L 250ci L6 / 5.7L 350ci V8