Vintage Air Stainless Steel A/C Line Kit Includes straight stainless steel tubing (72" of 5/16" Tubing, 36" of 3/8" Tubing and 72". of 1/2" Tubing) Weld-On Tube Ends with stainless TiteFit Nuts, one foot each of Aeroquip #10 and #8 Braided Stainless Hose with straight fittings and a polished ProLine 4-Port Bulkhead Plate. Nothing says "Attention To Detail" quite like custom Stainless Steel A/C hard lines in your engine bay.