Petrol can

The  is a multipurpose item that appears in S.T.A.L.K.E.R.: Shadow of Chernobyl and S.T.A.L.K.E.R.: Lost Alpha.

"Green metal petrol can. If you run out of fuel, a short trip to the nearest Petrol Station with a petrol can may be your only option."

- Inventory description

Trivia

 * Fills a vehicle's tank from 0% to 100%. Also tops off any level in between without leaving any residue (no 'half-fills') This includes already 100% full tanks. Caution is advised.
 * Some examples are seen in the game where the world model is merely 'furniture' and is not acquirable (Lab X2 and the Countryside Waterdam)