[72cs20]

When I was looking the truck over at the time of purchase I unscrewed the radiator cap to look inside and quickly saw that the radiator was in poor shape. When I disassembled the cooling system I found lots of sludge in the bottom of the radiator and rusty scale in the engine itself.

Somehow I need to see if I can flush as much of the rusty debris as possible before putting things back together. Also still need to remove and inspect heater core. It is probably toast too.

Radiator is at radiator shop being rebuilt.