A leak in the hydraulic brake line will cause a loss of one half the vehicle braking system and extended braking distances which can result in an accident.
Service Brakes, Hydraulic — Foundation Components — Hoses, Lines/Piping, And Fittings
The brake lines can contact the transmission mounting bracket of the frame side rail. The lines can wear through resulting in loss of brake fluid, and eventual loss of half the vehicle braking system.
