Construction Inner Hose PTFE Inner Hose Strength Stainless Steel Wire Cover PVC/PU,25 Colours Introduce Our Stainless Steel Braided brake lines are made from high quality 304 grade stainless steel.With a PTFE inner hose it means our stainless steel braided brake lines are very resistant to expansion under pressure and will not degrade from exposure to brake fluid.Finally our stainless steel braided brake lines are then covered in a abrasion resistant PVC/PU coating to protect the hose against chaffing .The stainless steel outer braid offers excellent resistance to heat,abrasion and mechanical damage and wll not absorb oil and fuel into its brading ,thus eliminating weight gain . Item Code Inner Hose Material Stainless Steel Type I.D(mm) O.D(mm) W.P(PSI) B.P(PSI) Expansion SAEJ1401-1 DAKIN PTFE INNER HOSE 304 3.2 7.2 4660 14000 0.05 cc/ft SAEJ1401-2 OUR FACTORY PTFE INNER HOSE 304 3.2 7.5 4660 14000 0.05 cc/ft