Vehicle Compatibility: Fits 1971-1990 Chevy/GMC trucks including C10/C20/C30/K10/K20/K30 models; Compatible with 1971-1979 Chevy Impala/Caprice/Chevelle/Malibu; Works with 1971-1990 Buick LeSabre/Electra and 1972-1973 Pontiac LeMans/Catalina; Designed for 5.7L and 4.8L engines.
Superior Cooling Performance: Features 3-row aluminum core measuring 16.86"H x 28.25"W x 1.75"T; Overall dimensions of 18.63"H x 33"W ensure proper fitment; Includes 1.57" driver side inlet and 1.5" passenger side outlet; Integrated transmission cooler (φ32*215*G1/4).
Enhanced Design Features: High-density serpentine fins optimize airflow; 35-40% increased coolant capacity over stock; 100% TIG-welded aluminum construction with no epoxy; Leak-tested for durability; Direct bolt-on installation with no modifications required.
Premium Construction: Full aluminum radiator assembly with silver cap; No plastic end tanks or rubber gaskets; Superior heat dissipation and pressure tolerance; Includes all necessary mounting hardware.
Part Number Reference: Manufacturer numbers include CC161, MC161, DPI161; OEM replacement for GM3010319, 3027896, 3028147; Also replaces 3029602, 3030094, 3030095; Direct fit for multiple classic vehicle applications.