"oelkuehler" in English Ölkühler {m} oil cooler Ölkühler {m pl} oil coolers Detailed translations for "oelkuehler" der Ölkühler{masculine} Ölkühler oil cooler Ölleitungen und Ölkühler gecheckt. Source: opensubtitles.org Corpus by OPUS Request review Oil lines and oil cooler check out. Ölkühler{masculine plural} Ölkühler oil coolers Wir müssen den Ölkühler verlegen. Source: opensubtitles.org Corpus by OPUS Request review Then we'd better move the oil coolers to the old position.