According to the 1998 Ford Mustang owners manual ( 5 W 30 )
( 5 W 30 ) - according to the 2000 Ford Mustang owners manual
The Ford recommended oil weight is 5w-20
5w30 mobile one 15000 mile guarateed
For the 4.0 L - V6 engine ( 5 w 30 ) For the 4.6 L - V8 engine ( 5 w 20 ) according to the 2008 Ford Mustang owners manual
A 1998 v6 Mustang uses 10w30 oil. Oil reduces wear on parts, cleans, inhibits corrosion, improves sealing, and cools the engine by carrying heat away from moving parts.
10w-30
5.0Qts
( 5W-20 ) according to the 2004 Ford Mustang Owner Guide
The recommended oil is SAE 5W-20
It came from the factory with ( 5W-30 )
5 quarts ( 4.7 liters ) WITH FILTER CHANGE for the 4.0 L - SOHC - V6 engine in a 2008 Ford Mustang