1968-1970 Ford, Mustang, Fastback, Coupe, Convertible, Falcon, Fairlane, Ranchero, Maverick, Mercury Comet. ....    6 Cylinder 200-250 ci. Thermostat Housing-Water Neck.   Removed from a 1968 Mustang 200 Motor...    Casting Number C8DE-8591-A.. Has the Port Hole for the Ported Vacuum Switch which started in 1968.   The Housing is in Great Condition.. Has a Natural Metal Finish and Looks Great.  . No Rust.. NO Cracks or Damage.  There is some Minor Pitting.  This Will Mount and Seal Well. .  Good Mounting Surface. No Heavy Corrosion . . Overall, this is a Great Original 6 Cylinder Thermostat Housing....  VERY HARD TO FIND ORIGINAL.  Please email with questions ..            031517-12DP               CHECK OUT MY EBAY STORE WITH THOUSANDS OF ORIGINAL FORD PARTS. JUST CLICK HERE --->