Should be 5 qrts.
( 5 quarts ) with engine oil filter change ( for the 4.0 liter V6 and the 5.0 liter V8 )
( 5 quarts ) with engine oil filter change on the 4.0 liter V6 engine
( 5 quarts ) WITH ENGINE OIL FILTER CHANGE
5 quarts / 4.7 liters , with engine oil filter change
( 5 quarts ) with engine oil filter change
( 5 quarts ) with engine oil filter change for the 4.0 liter V6 and 5.0 liter V8
Your 1991 Ford Explorer 4.0 liter takes 5 quarts ( 4.7 liters ) of motor oil WITH FILTER CHANGE
With engine oil filter change : The 4.0 liter V6 engine takes ( 5 quarts ) The 4.6 liter V8 engine takes ( 6 quarts )
5 quarts ( 4.7 liters ) with filter change
The 5.0 liter / 302 cubic inch V8 wasn't offered until the 1996 model of the Ford Explorer , and with engine oil filter change it took ( 5 U.S. quarts ) A 1995 Ford Explorer , 4.0 liter EFI , V6 engine takes ( 5 U.S. quarts with engine oil filter change )
( 5 quarts ) with engine oil filter change , for the 4.0 liter V6 and the 5.0 liter V8 engines , according to the Owner Guide
The 4.0 liter V6 engine takes ( 5 quarts with engine oil filter change )