Every great engine deserves a great oil. Valvoline pioneered motor oil in 1866, and we've been reinventing oil ever since. All-Climate remains a benchmark for premium quality motor oil, and is available for a wide range of passenger cars with petrol, diesel or LPG engines. All-Climate motor oils are formulated to keep engines clean and provide year-round protection. Proven and trusted technology is used to guarantee easy cold starts and optimal lubrication over a wide variety of operating temperatures.