Vacuum Cooling System Car Radiator Coolant Refill Purging Tools Gauge Set ⭐⭐⭐⭐⭐
Connect with air pump and create a vacuum to remove trapped air in cooling system. Adapter Sizes: 35mm, 39mm, 44mm, 48mm ( can expand 4mm). 1x 2" Gauge. 1x Carry Case. 1x Clear Hose. for most cars and light trucks.