Keep Your Engine Running Clean. Fortified with detergent and dispersant additives, Amsoil XL Synthetic Motor Oils are engineered to resist sludge and carbon deposits better than conventional oils. They promote clean operation for longer-lasting, better-running engines.
Extend Oil Change Intervals. Amsoil XL Synthetic Motor Oil can extend the time between oil changes up to 10,000 miles on daily driven vehicles, which is far beyond the recommended 3,000 miles for standard conventional oils. Formulated with extended-drain boost technology, Amsoil XL Synthetic Motor Oils employ high-quality synthetic base stocks and a unique additive chemistry to neutralize acids providing superior protection and performance.
Hot and Cold Engine Protection. XL Synthetic Motor Oil uses a multi-viscosity formulation that better resist the effects of thermal breakdown, including evaporation and viscosity loss, all while remaining fluid in cold temperatures for easier starts and fast start-up circulation.
Application. This Amsoil XL Series Motor Oil is a 5w20 weight. Check your Mustang's oil cap or owner's manual for the correct weight for your engine.
- V6 needs 6 quarts for a complete oil change.
- V8 needs 7 quarts for a complete oil change.