1967-1968 Ford Mustang, Fastback, Coupe, Convertible, GT, GTA, GT/CS, Shelby GT350, GT500, KR, Mercury Cougar, XR7, GT, XR7-G.           A/C Heater Hot Water Control Valve.  This is an ORIGINAL FORD PART.   Stamped (FoMoCo) and C7ZA-18C3105-A on the top and PAT PEND numbers also.   This is in Great Condition. The vacuum valve seems to work fine. Water valve working condition unknown. No heavy rust or corrosion. No cracks. Looks Great. Hard To Find Original.   Please email with questions.           121923-6             WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.