Resin Cylinder Head Cover with OCVEHFCVApril 6, 2018PowertrainToyota Boshoku Fitted with an OCV (Oil Control Valve) that optimises the timing for opening and closing the valve for air intake and emission.Hybrid structure of resin and aluminum utilizes on aluminum OCV holder only on the OCV mounting locations. Share on Facebook Share on X (Twitter) Share on Pinterest Share on LinkedIn Share on WhatsApp Share on Email Share on Flipboard Previous Post Oil Mist Separator for Crankcase Ventilation Next Post ADAS Sensors per Car Leave a ReplyCancel ReplyYou must be logged in to post a comment.