Hitachi Genuine Gear Oil 90 has been developed for small to extra large hydraulic excavators of Hitachi. Meeting the strict quality standards of Hitachi, the oil prevents gear rusting and corrosion and demonstrates excellent lubricity. When used in travel reduction gears and swing reduction gears of hydraulic excavators, the oil contributes to smooth gear operation and ensures high machine performance. To find out more about Hitachi Genuine Gear Oil, please contact us directly or get in touch with your local dealer.