Mobile suction units are suitable for gravity draining of engine, gearbox and differential oil or draining oil from engines through the dip stick hole by pneumatic suction.

Inflating valve enables oil discharge from the tank with pneumatic air and safety valve (B) ensures that pressure never exceeds 0.5 bar. The pressure gauge indicates the air pressure in the tank (only for ZRAV90).

Telescopic steel drain bowl rotates 360° and is fitted with removable large diameter antisplash funnel for filters draining.