Vehicle fitment for 1955 -1959 Chevrolet GMC Apache Truck Core Dimensions (H x W): 19 3/8" x 21 7/8"（4row core) Overall Dimensions (H x W): 25 1/8" x 26 7/8" High Performance 4-Row Racing Design/Improves Cooling by 35 -45% Temp Welcome to our store, my deal buyer !

This aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure.
Its light-weight, 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 40% 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.

Features:

Full set in box and 100% brand new.
30% more cooling capacity than standard radiator.
The core of the radiator is welded in vacuum brazing furnace, no epoxy.
The tanks are 100% welded by TIG.
100% quality assurance tested.
Radiator Flow: DOWN FLOW
Core Dimensions (H x W): 19 3/8 x 21 7/8（4row core)
Overall Dimensions (H x W): 25 1/8 x 26 7/8
Hose Locations: IN: Center / OUT: Passenger
Hose Fittings: IN: 1 1/2 - OUT: 1 3/4
Trans Cooler: YES
Mounting Type: BRACKET MOUNT