Find a broad range of oil pump options at Grainger to help you more easily transfer and dispense oil from containers, drums or buckets. Heavy-duty oil pumps and 3-vane rotary pumps w can smoothly extract oils, diesel, kerosene, coolant and other noncorrosive liquids from 16- to 55-gal. drums. Zero-friction design of EZI-action drum pumps helps easily dispense strong acids, alkalis, mild solvents and more. Find the right oil pump for your application at Grainger.