AMSOIL Fuel-Efficient Synthetic Automatic Transmission Fluid Signature Series 80000 KM Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid Designed for hard-working vehicles that live in severe service. Handles heat so well, you can confidently double your vehicle manufacturer’s severe-service drain interval with guaranteed AMSOIL protection. • Withstands the rigors of heavy towing, elevated temperatures and challenging terrain • Remains fluid in sub-zero temperatures • Provides reserve protection during heavy use and abuse PROTECTS AGAINST THERMAL BREAKDOWN Formulated with high concentrations of antioxidants, making it naturally heat resistant. Delivers extra