Oil Drainer and Collector (1) Vacuum degree: below 0-0.8 bar. (2) Medium:lubricating oil (3) Graduated cup:10L (4) Fast oil drainning speed,widely used in auto repair. (5) 4.5mm collecting speed:0.8L/S (6) 6.5mm collecting speed:1.6l/s (7) Buyer labeled and OEM service are weclome!