I have coolant dripping from the bell housing when the engine is running. So far I've been unable to trace the source of the leak. Hoses are not leaking. An area of the block below the temp sender is damp with coolant, but the sending unit itself is not leaking. Any thoughts on most likely culprit? Engine is a dual quad 312. Thanks.

Here’s another one, this happened to me, check the bottom of the thermostat housing. Mine was leaking and running own the edge of the valley pan dripping off the back of the engine.

1955 312 T-Bird Warwick, NY