NOS 1969 Ford Mustang upper radiator hose. This is an extremely rare Autolite hose. Fits early models (pre-12/16/1968) with 250 6 cylinder engine. How many original Autolite hoses have you seen lately. . Part number is C9ZZ-8260-D . Autolite PN is KM-42 . This item is no longer available from Ford.