C9OF-9600-H Late production 1969 Q code 428 Cobra Jet non-ram air engine air cleaner base. For those cars built after 2/17/1969. Identified with the addition of a small vent fitting and strap for vent hose on bottom.
Unique 1969 air cleaner base with a rectangular vacuum actuated valve on the drivers side. About 16-3/8" inches in diameter. Ford part number C9OZ-9600-H.