Jabsco Oil Changer System 17820-0012 The Jabsco Oil Change System is designed to beinstalled in a vessel’s engine room with its manifold andvalves permanently plumbed to the vessel’s engines’ oilpans or transmissions’ oil sumps. The manifold is factoryfitted with three ball valves to serve three different oilreservoirs and may be fitted with two additional ballvalves […]