Air operated drainers with transparent prechamber and wheel mounted 80-liter tank. The 8-liter prechamber can be used for quick and independent draining. Its transparency allows the quantity and quality of the sucked oil to be checked immediately. After depressurization, the drainer works independently without requiring continuous connection to the compressed air system sucks hot oil at 70 to 80°C. This equipment is ideal for quick engine oil change of all passenger cars and SUV's.