●Air-operated combination suction-drainers with transparent prechamber.Ideal for quick engine oil change of any motor vehicle. ●The old oil is drained by gravity, through the bowl, and by suction with the probes supplied. ●The prechamber can be used for rapid and independent suction.After depressurisation the drainer works without requiring continuous connection to the compressed air system. ●Suck ho oil at 70-90°C
