Product Details: The Robinair Premium High Vacuum Pump Oil is a high-performance oil designed to maximize the life of your vacuum pump. This 1 quart bottle of oil is formulated with thermal stability to resist break-down due to heat and excellent cold temperature properties for easier starting. It also features a lower moisture content due to special packaging and handling procedures. This oil is engineered to maintain viscosity at higher running temperatures, ensuring your vacuum pump runs smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.