This is a heater core out of an RV motorhome. The heater core came in leaking in the core in multiple locations. We removed the tanks, sandblasted them & soldered them to a new replacement cellular V-Cell core. This is what we call a recore repair.
Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Ph: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission