These compact brass hand pumps are designed to drain oil from engines and gearboxes. The Little Pal produces up to 1 GPM (4 LPM) output, while the Handy Boy gives up to 1.5 GPM (6 LPM). Both come equipped with hoses, connectors, and dipstick probes for various requirements. Polished brass hand pump connects directly to engine oil dipstick tube on many popular marine engines such as OMC and Mercruiser.
