My Forester is a 98 with rear drum brakes. Recently my brake fluid has been spewing out at a rate of about 32 oz a day. After taking off my rear wheel it was easy for me to see where the fluid was coming from but I am unable to identify the part by name. It is a blue metal tube that connects from the black rubber brake line hose to the actual drum unit.
Basically, can anyone tell me what the blue line in this picture?