- AMSOIL Extended-Life Synthetic Motor Oil has 37% more cleaning power1 to help keep your engine running smoother, longer.
- Protection Against LSPI
- Save Time and Money with up to 20,000 Miles Of Guaranteed Protection Between Changes2
1Compared to AMSOIL OE Synthetic Motor Oil.
2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.