Weird brake line

[Zaid_Perez]

Does anyone know what kind of brake line this is? Of if it’s even a brake line? It’s loose so the fluid started leaking. I noticed it doesn’t even lead back to the master cylinder, it just becomes this wire thing and it even separates. I can’t find anything online as to what it may be.

 

[legopnuematic]

That is the park brake cable. The brake line to the wheel cylinder is the line on the upper half of the backing plate.

 

[Ricko1966]

If it's leaking its because something in the drum is leaking,wheel cylinder or axle seal.