The 2.3 liter and 3.0 liter take ( 5W-20 )
The 4.0 liter takes ( 5W-30 )
According to the 2002 Ford Ranger Owner Guide
13 mm on my 2002 Ford Ranger 4.0 XLT
A replacement part for a 2002 Ford Ranger oil pan gasket will cost a price close to $40. The part can be purchased from a auto parts store.
Motorcraft MERCON automatic transmission fluid in the transfer case according to the 2002 Ford Ranger Owner Guide
The 2.3 liter 4 cylinder in a 2002 Ford Ranger takes ( 5W-20 ) according to the Owner Guide
Remove the oil pan for access
5W-30
The 2002 Ford Ranger owners manual shows : WITH FILTER CHANGE 2.3 L - 4 cylinder engine takes 3.8 liters ( 4.0 quarts ) of engine oil
install ignition 2002 ford ranger directions
how do you change motor mount on 2002 ford ranger
The 2002 Ford Ranger owners manual shows ( 4.5 quarts ) with filter change for the 3.0 L - V6 engine
10w-30
5 quarts ( 4.7 liters ) with oil filter change