A radiator includes a core for cooling a fluid, and a tank connected to the core having a side surface with a depression extending between the front and rear surfaces adapted to receive a hose and a plurality of integral ribs formed on the tank external surfaces. The device receives data packets and determines available memory in one or more of local memories of a plurality of execution threads. In the seated position, the first side is accessible from outside the manhole, the second side is disposed within the manhole, and the peripheral edge portion engages a manhole cover support surface on the manhole frame.