• Expert Quality
• Dramatically reduces cooling system refill time by preventing air-locks thus avoiding time-consuming cooling system bleeding
• Plugs into air line then attaches to the cooling system to create a vacuum
• Filler hose is then connected allowing pre-mixed coolant to flow easily into the system
• Supplied with screw adaptor and gauge, 1.3M of clear hose, four adaptors and hose end filler
• Active