Castrol Brayco™ 717 presents as a straw-colored hydraulic fluid with a medium viscosity. Crafted from meticulously refined petroleum base stocks and fortified with additives, it boasts resistance to oxidation and corrosion, along with anti-wear properties and a high viscosity index. Primarily engineered for the hydraulic power transmission in Naval ordinance hydraulic equipment, it delivers corrosion protection even in the presence of salt water and spray. With an impressive operating temperature range spanning from -40ºC to 122ºC (-40ºF to 250ºF), it adheres to the stringent requirements of military specification MIL-DTL-17111E, which mandates first article testing for qualification and approval. Identified by NATO Code Number H-575, it ensures reliability and performance in demanding environments.