This Leybold WS 150/250, WSU 150/250 Ruvac Root's Booster MAJOR Repair Rebuild Kit includes all the parts, O-rings, seals, and gaskets included in the minor repair kit (19366SU), as well as plate and motor bearings and piston rings needed to do a complete (major) pump overhaul.

Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and needs. We offer a large variety of vacuum fittings, hoses, vacuum gauges, sensors/transducers and accessories sold separately on this website. Call us for a quote (505) 872-0037.