Viking 4193 is a high-performance external gear oil pump from the USA, specifically engineered to handle industrial oils such as heat transfer oil, fuel oil, and crude oil in harsh environments that require continuous and reliable operation

The Viking 323A oil pump is a high-performance internal gear pump manufactured by Viking Pump (USA). It is specifically designed to handle a wide range of viscosities, from light to highly viscous oils such as fuel oil, crude oil, lubricating oil, and other industrial fluids