PLY 3712 – Aluminum Plymouth Road Runner Radiator

The PLY 3712 all aluminum radiator is an exact fit, OEM replacement for 1971 Plymouth Road Runners. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core has two rows of tubes and measures 17.25 inches from header to header, 24.86 inches from side to side, 2.25 inches thick, and 3.00 inches inside the header. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 1.50 inch inlet and a 1.75 inch outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.