15 with filter 13 with out.
15
6.8 quarts
10 quarts without the filter, 11 quarts with the larger PowerStroke filter which is highly recommended (yes it will fit perfectly).
The engine holds around twelve quarts.
13 quarts of 5w40 synthetic diesel engine oil.
34 quarts
17 quarts ============================================================================ *** That's too much oil *** According to the 2002 Ford F-250 , 7.3L DIESEL supplement : WITH engine oil filter change : ( 15.0 U.S. quarts )
Dry fill on the transmission for a gas engine is 12 quarts approx. A diesel holds 16 quarts approx.
7.3L powerstroke takes 15L of oil.
I couldn't find the answer for the 1997 but the ( 1999 ) Ford F-350 with a 7.3 liter diesel has an engine cooling system capacity of ( 32.75 quarts / 31.0 liters ) That includes the heater / engine coolant reservoir So , a 50 / 50 mix of antifreeze and preferably distilled water would take slightly over ( 16 quarts / 4 gallons of antifreeze )
A 2004 Ford F-350 6.0 diesel Truck will hold approximately thirteen quarts of oil. The oil should be checked and changed frequently to keep the engine running well.
The 5.9L and 6.7 L both hold approximately twelve quarts of engine oil with filter change.
Diesel will hold 12 quarts and Gas will hold 8 quarts