The STIHL chain oil filling system allows you to fill your STIHL chainsaw with chain oil, such as STIHL SynthPlus chain oil, without spilling oil when refuelling. To achieve this, the filling system is simply screwed onto the oil canister and docked to the oil tank opening. Once the filling system is screwed on, the canister can be inverted over the power tool tank but the viscous oil will only start running if the connection is pushed down from above. When the tank is full, the system stops automatically so that no oil overflows.
The STIHL chain oil filling system can be used by professionals and domestic users for all tank openings with a diameter of 23.5 mm or more.