Industrial and diesel radiator repair is more profitable than automotive, but it is a lot more work.Industrial and diesel radiator repair​ can be both bolt together or plastic radiators. Both together radiators are typically dirty, heavy and hard work. You have to remove the tanks, rebuild the core, then create gaskets to reseal the tanks. With plastic Industrial and diesel radiator repair they are normally shrouded with steel. My 7 hours of video covers both bolt togethers and plastic industrial and diesel radiator repairs and rebuilding.