A piston separates this compartment from a lower one that's filled with hydraulic oil. (discovermagazine.com)
Enhanced cooling and increased reservoir capacity for hydraulic oil and nitrogen are just some of the updates. (automobilemag.com)
Also, the new system will be joining the present eight - speed transmission used for Kia models with rear - wheel drive, featuring smaller hydraulic oil pump or a high - performance direct control valve body with 12 valves out of 20, which reduce shift times; it allows as well a 34 percent ratio increase over the six - speed automatic, improving thus acceleration and fuel economy. (automotorblog.com)