1973 GMC K25/K2500 Pickup Cooling System Parts
Upgrade your 1973 GMC K25/K2500 Pickup 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 GMC K25/K2500 Pickup, so it installs without cutting or fabrication.
Radiators
Champion Cooling Aluminum Radiator 161
$237.00
4.1L 250ci L6 / 4.8L 292ci L6 / 5.7L 350ci V8
Champion Cooling Aluminum Radiator 161DP
$427.00
Designed for LS Swaps and Dual Pass engines4.1L 250ci L6 / 4.8L 292ci L6 / 5.7L 350ci V8
63-90 Buick LeSabre Aluminum Radiator — Champion 161-M (No Trans Cooler)
$287.00
Designed For Vehicles with Manual Transmissions or with the use of External Transmission Oil Coolers4.1L 250ci L6 / 4.8L 292ci L6 / 5.7L 350ci V8
73-87 GMC Jimmy Aluminum Radiator — Champion 730
$287.00
5.7L 350ci V8 / 7.4L 454ci V8
Fan Shrouds
All Aluminum Fan Shroud Fits (2) 14" Fans for AE161, EC161, CC161, MC161, CC161DP, CC161-M
$165.00
4.1L 250ci L6 / 4.8L 292ci L6 / 5.7L 350ci V8
All Aluminum Fan Shroud w/ Flaps Fits Single 16" Fan for AE161, CC161, CC161DP, EC161, MC161, CC161-M
$190.00
4.1L 250ci L6 / 4.8L 292ci L6 / 5.7L 350ci V8
All Aluminum Fan Shroud Fits (2) 14" Fans for CC730 FS730-2x14
$165.00
5.7L 350ci V8 / 7.4L 454ci V8
