Alaska Oil Supply

About

AMSOIL Inc. is recognized as a leader in synthetic lubrication, offering premium oils and fluids engineered for exceptional performance—even in the harshest cold weather. When temperatures drop, engines and equipment face increased stress. AMSOIL products are designed to deliver reliable protection, fast starts, and smooth operation in sub-zero conditions, making them ideal for winter climates and demanding environments like arctic environments. AMSOIL diesel oil, including AMSOIL 15W40, AMSOIL 0W40, and AMSOIL 5W40, provides outstanding cold flow properties, reducing wear during cold starts and improving fuel economy. AMSOIL 0W40 is especially popular in extreme cold, offering rapid oil circulation and protection down to sub-zero temperatures.