Here's a OEM Ford NOS Early Poer Steering hose for the Mustangs.....All 289..390..428 .from 10/2/1966...This early one has a smaller high pressure tube connection to the control valve....C7ZZ-3494-A  Part number......C7ZA-3494 b 1661  19447 engineering number stamped on crimped fitting........obsolete for years and NOT Serviced.....Correct Bends..hose..crimp fittings and fit...like any other Ford Original part...Only only available