FluidDefense OilSafe Premium Pump - 20 L. Barrel adapter that makes it possible to mount an OilSafe pump ( Standard or Premium ) on a 20 L metal drum. Transition from 2" BSP Male ( barrel ) to 2 " OilSafe pump connection.
In this way you turn the original factory barrels into a solid closed oil jug.
With the help of other adapters it is sometimes also possible to fit standard plastic jerrycans with the OilSafe pump.