WT-914-1 Vacuum Type Cooling System Filler Kit

Dramatically reduces cooling system refill time, without mess and without introducing air-locks. No more time consuming cooling system bleeding and no more messy spills to clean up. Simply plug into the workshop air line, attach to the cooling system header tank and create a vacuum. Complete the process by attaching the filler hose and opening the valve allowing your pre-mixed coolant to flow into the system.