I bought this Navy surplus shipping container for radiators, brass lamps, etc. It's super strong and not real heavy. Not sure if it holds a T radiator or not, but I've used it for a Maxwell and Peugeot radiators. O.D. is 37" X 21" X 17". Inner dimensions are 14" X 29" with sponge lining. Without lining: 18" X 34". Has handles on both ends, plus secure latches (even a pressure-release valve). $25 + shipping. It weighs, perhaps, 15 lbs.