This could wear off the corrosion protection on the brake pipe, leading to premature corrosion and eventual loss of brake pipe integrity. When brake pipe integrity is lost, brake fluid leakage can occur.
Service Brakes, Hydraulic — Foundation Components — Hoses, Lines/Piping, And Fittings
Vehicle description: Electric pickup trucks. A condition in which the fuel-fired heater fill pipe ground strap contacts the rear passenger side brake pipe.