This double row aluminum radiator is offered as an alternate to the original plate type (941) radiator. While its BTU rating (4100) is slightly less than the original, it is still 25% better than the copper replacement radiators. Note the design usesmany of the same original parts used in the factory design, including the inlet and outlet tank.
DeWitt Radiator's DIRECT FIT Corvette aluminum radiators are designed to install into the stock mounting and use the factory connections without any modifications or adapters. The term DIRECT FIT gets thrown around a lot today. Many companies offer replacement radiators and most of them require some alterations, even when they claim they fit. Each DIRECT FIT radiator starts with a USA madecore, furnace brazed in their own furnace. Cores feature 2 rows of cooling tubes, serpentine fin and craftsmen, providing the ultimate in strength and appearance. Many companies build Corvette radiators, only DeWitt specializes in it.