| oil fog lubrication | Ölnebelschmierung |
| oil folliculitis | Ölfollikulitis |
| oil fuel | Heizöl |
| oil funnel | Öleinfülltrichter |
| oil furnace | ölgefeuerter Ofen |
| oil gallery | Ölleitung |
| oil gas | Ölgas |
| Oil gauge | Ölstand |
| oil gauges | Ölstandsanzeiger |
| oil genesis | Ölentstehung |
| oil glut | Ölschwemme |
| oil grade | Ölsorte |
| oil groove | Ölnut |
| oil guard | Ölschutzblech |
| oil gun | Ölspritzpistole |
| oil harbor | Ölhafen |
| oil harbour | Ölhafen |
| oil hardening | Ölhärtung |
| oil heater | Ölofen |
| Oil heating | Ölheizung |
| oil heatings | Ölheizungen |
| oil hole | Schmierbohrung |
| oil hydraulic transmission | Ölgetriebe |
| oil ignition and back-up firing | Ölstütz- und Zündfeuerung |
| oil importing countries | Erdöleinfuhrländer |
| oil importing country | Erdöleinfuhrland |
| oil imports | Ölimport |
| oil indication | Erdölanzeichen |
| oil indications | Erdölanzeichen |
| oil indicator | Öl-Auge |
| oil industry | Erdölbranche |
| oil inlet screw | Öleinfüllschraube |
| oil inspection window | Ölsichtfenster |
| oil inspection windows | Ölsichtfenster |
| oil lamp | Öllampe |
| oil lamps | Öllampen |
| oil layer | Ölteppich |
| oil leak | Ölaustritt bei Unfall |
| oil leakage | Ölaustritt |
| oil level | Ölstand |
| oil level checking screw | Ölstands-Kontrollschraube |
| oil level checking screws | Ölstands-Kontrollschrauben |
| oil level gage | Ölmessstab |
| oil level gauge | Ölmessstab |
| oil level indicator | Ölstandsanzeige |
| oil level indicators | Ölstandsanzeiger |
| oil level regulator | Ölstandregler |
| oil level regulators | Ölstandregler |
| oil level sensor | Ölstandgeber |
| oil levels | Ölstands-Kontrollschrauben |
| oil lighting-up system | Ölstütz- und Zündfeuerung |
| oil line | Ölleitung |
| oil lines | Ölleitungen |
| oil lobby | Mineralöl-Lobby |
| oil lubrication | Ölschmierung |
| oil lubrication pump | Ölschmierpumpe |
| oil magnate | Ölmagnat |
| Oil man | Tanker |
| oil market | Erdölmarkt |
| oil merchant | Ölhändler |
| oil merchants | Ölhändler |
| oil mill | Ölmühle |
| oil mist | Ölnebel |
| oil mist generator | Ölnebelgenerator |
| oil mist generators | Ölnebelgeneratoren |
| oil mist lubrication | Ölnebelschmierung |
| oil mist separator | Ölnebelabscheider |
| oil mist separators | Ölnebelabscheider |
| oil mist trap | Ölnebelabscheider |
| oil mud | Bodensatz |
| oil occurrence | Vorkommen von Erdöl |
| oil of bitter almond | Bittermandelöl |
| oil of catechumens | Katechumenenöl |
| oil of chrism | Chrisam |
| oil of cloves | Nelkenöl |
| oil of cotton | Cottonöl |
| oil of gaultheria | Gaultheriaöl |
