EX 7390 – Aluminum Peterbilt Radiator
The EX 7390 all aluminum radiator is an exact fit, OEM replacement for 2008 Peterbilt 379\’s, 2008 – 2010 Peterbilt 388\’s and 2008 – 2010 Peterbilt 389\’s. Manufactured in the USA using controlled atmosphere brazing, this radiator is built to withstand rough road conditions that some
trucks see on a daily basis. It uses heavy duty extruded
tubes, heavy duty headers, and cast aluminum tanks. The epoxy-free core measures 42.75 inches from header to header, 39.61 inches from side to side, and 2.25 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 2.5 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.