Auto fuel oil pumps are components of an internal combustion engine which push engine oil under pressure to the engine's rotating bearings, sliding pistons, and camshaft. These help to cool the engine and lubricate the bearings while also enabling the use of fluid bearings with bigger capacities. Oil is moved from an oil tanker to a holding tank using our products. Auto fuel oil pumps can also be found in mines to produce electricity for a mining operation. These are useful in transferring pumps are required to transfer oil between tanks and to maintain the day tank stocked.