The 3.0 capacity is 11.8 quarts and the 4.0 capacity is 12.6 quarts.
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Just adding to the answer :
It came from the factory with a 50 / 50 mix of distilled water and
GREEN color antifreeze ( meeting Ford specification ESE-M97B44-A )
A 1994 Ford Aerostar manual transmission will hold 1.2 liters of API GL-5 SAE 80W90 transmission oil. An automatic will hold 10 quarts if the lines are completely flushed.
it hold two(2) gallons of 50/50 antifreeze total
five quarts.
About 2 gallons of a 50/50 mix of antifreeze and water
it can hold up to 6 ounces
13 quarts
2 gallons
9.9 litres
2 gallons
Being an aircooled engine, the cooling medium is air .It does not need antifreeze
1 1/2 gal.
dry block,about four gallons