●Efficiently refill and bleed the cooling system on passenger and light commercial vehicles ●Raises the coolant filler point for removal of air pockets trapped in the cooling system ●Clear air locks on vehicles that have radiators mounted lower than the intake manifold ●Filler Cone features brass flow shut off valve, air bleeder line and built-in handle ●Kit includes five rubber seal adaptors, the expanding connector, and a tapered cone adapter ●Trapped air pockets cause erratic cooling system and heater performance ●Adapter sizes: 31mm, 35mm, 40mm, 42mm and 45mm and a cone design for Asian vehicles