GM 2220 – 1937 Buick Special Radiator


The GM 2220 all aluminum radiator is an exact fit, OEM replacement for a 1937 Buick Special. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core has two rows of 1.00 inch tubes and measures 23.63 inches from header to header, 16.49 inches from side to side, 2.250 inches thick, and 3.88 inches inside the header. Aluminum tanks are TIG welded to the core to provide the strongest possible bond.  Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Add Ons

Core Upgrade

2 Rows of 1.25″ Fits most aluminum models

Core Measurements
Click for image
23.63 16.49 2.250 3.88


Additional Details
Construction Material Aluminum
Core Rows 2
Tube Size 1.00 inch