I'd be shaking my head to running into customers like that.
That hose might have a shield on it!You're the guy with the visual on this hose....if it's hard and cracked, you'll need to replace it. It could be as simple as those clamps are no longer holding well enough. At one time you were able to run to the auto parts store, and cut a length of coolant hose to match. You might find better success/cheaper on eBay with the part number, or hose i.d. if needed.
Gotta follow the dripAppears either a bad clamp, a bad hose from the pump, or that white connector it goes into. Shouldn't be rocket science to figure it out.