The radiator vacuum filling device guarantees fast and bubble-free filling without subsequent venting of the cooling system in the event of repairs or initial filling. A vacuum leak test is carried out when the device is used, thus preventing the filling of a leaking cooling system. A vacuum is created in the cooling system with workshop compressed air (6...10 bar) through a Venturi nozzle. If the vacuum remains constant, the cooling system can be filled quickly and without bubbles by sucking in the coolant provided.

• Cooler vacuum filling device with quick coupling

• Can be used with all LEITENBERGER radiator test adapters with the designation K.., KS.., KW.. and universal adapter UA 2 for radiator openings Ø from 27 to 42 mm

• Filling method can be used for almost all vehicle types

• Simple application

• Bubble-free filling

• Reliable and maintenance-free

• Filling including leak test in approx. 5 minutes

• Can also be used to bleed air from parking heaters

• Suitable for cooling systems in hybrid and electric vehicles and vehicles with fuel cells