Lincoln (502) MV4570 Mityvac MV4570 Cooling System Flusher

Select the MV4570 Cooling system flusher for vehicle service and heavy-duty applications. The MV4570 has the same features as the MV7270, but comes with a flushing nozzle only. Stepped-up flushing nozzle fits hoses from 3/4-inch to 2-inch in diameter. Variable-control water valve enables adjustment of water from off to full flow. Comfortable, lever-action air throttle with lock-on latch allows air flow adjustment for increased efficiency. 3/4-inch swivel inlet for easy connection to standard garden hose. 1/4-inch air inlet with included air nipple connects quickly to shop air. Bayonet quick-connection nozzle. High-impact, corrosion-resistant construction for long service life.