CoolingSky 3-Row Full Aluminum Radiator for 1968-1987 Chevrolet Buick GMC C/K Pickup, El Camino, Chevelle Impala & More GM Cars - High-Performance Cooling for Classic & Restored Vehicles

The full aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its lightweight and high heat transferring aluminum features a tube and fin design,that dramatically increases surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is at least 30%-45% more efficient than stock ones. Why all aluminum radiator is the best purchasing option? The accepted reason is the engine will get revolutionary cooling result than plastic one,all aluminum tank makes highly efficient heat dissipation functionally and no leakages in decent working condition,that means will dramatically increases the engine's power performance and durability. Radiator Flow: Cross Flow Overall Size: 18 7/8" H x 33 3/4" W Core Size: 16 7/8" H x 28 1/4" W Core Thickness: 2 1/5" (3row) Hose Locations & Sizes: In Driver- 1-1/2" & Out Passenger- 1-1/2" Trans Cooler: 1/2" 20 STRAIGHT THREAD G1/4 Mounting System: Saddle OEM brass petcock/drain plug