brake metal tube 1. single/double 2. brake line tubing, brake tubing, brake pipes, fuel lines 3.coil/cut-to-length 4. OEM brake metal tube Plating:Yellow Zinc,White Zinc,Copper and PVF. Package:in coils/cut-to-length Application:Hydraulic brake line tubing, brake tubing, brake pipes, fuel lines, transmission oil cooler lines, air conditioning tube, power steering, condenser, compressor, ...