AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil

37% more cleaning power1 to help keep your engine running smoother, longer. Protects against LSPI 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.