| oil feed-back | Ölrückförderung |
| oil feed-back (distribution) | Ölrückförderung |
| oil felt | Ölfilz |
| oil field | Ölfeld |
| oil field steam flooding | Lagerstättenbedampfung |
| oil field vehicle | Ölfeldfahrzeug |
| oil fields | Ölfelder |
| oil filler cap | Öldeckel |
| oil filler caps | Öldeckel |
| oil filler hole | Öleinfüllöffnung |
| oil filler inlet | Öleinfüllöffnung |
| oil filler neck | Öleinfüllstutzen |
| oil filler nozzle | Öleinfüllstutzen |
| oil filler opening | Öleinfüllöffnung |
| oil filler screw | Öleinfüllschraube |
| oil filler tube | Öleinfüllrohr |
| oil filling | Ölfüllung |
| oil filling screw | Öleinfüllschraube |
| oil filling screws | Öleinfüllschrauben |
| oil film | Ölfilm |
| oil film thickness | Ölfilmstärke |
| oil filter | Olfilter |
| oil filter body | Ölfiltergehäuse |
| oil filter bypass valve | Ölfilterbypassventil |
| oil filter can | Ölfiltergehäuse |
| oil filter cartridge | Ölfiltereinsatz |
| oil filter cover | Ölfilterabdeckung |
| oil filter element | Ölfiltereinsatz |
| oil filter housing | Ölfiltergehäuse |
| oil filter insert | Ölfiltereinsatz |
| oil filter key | Ölfilterschlüssel |
| oil filter mounting pedestal | Ölfilteranschlussflansch |
| oil filter remover | Ölfilterschlüssel |
| oil filter removing wrench | Ölfilterschlüssel |
| oil filter strap wrench | Ölfilter-Bandschlüssel |
| oil filter wrench | Ölfilterschlüssel |
| oil filter, lube-oil filter | Olfilter |
| oil filters | Ölfilter |
| oil fire | Ölbrand |
| oil firing | Ölfeuerung |
| oil flange | Ölbund |
| oil flange (crankshaft) | Ölbund |
| oil flax | Öllein |
| oil flex cable | Ölflexkabel |
| oil flex drum | Ölflextrommel |
| oil flex drums | Ölflextrommeln |
| Oil flow meter | Durchflusssensor |
