heater Hose failure, ruined aluminium cilinder head,

What is your question?

After 100 kilometers the heater hoses broke, the colant was gone to the flor without water, the alarm doesnot work, it ruined the cilinder Head, its a 2.0 4 cil motor. the aluminium its craked inside ( looks a like)how can y test it were can i buy a new one.