· OEMs are focused on achieving efficiency gains -By enhancing current transmission designs · 6 to 8 speed stepped automatic transmissions · Reducing size and weight · Reducing number of clutches · Use of thermally stable materials -Develop of new transmission designs (DCT)· Lubricant design is critical to enable these hardware changes to achieve improved fuel economy and durability Lubrizols GEN Ⅲ / Ⅳ Technology has been designed to provide:-Outstanding friction durability and anti-shudder performance across many friction materials.-Superior gear wear performance Extensive Field Performance in North American and Asian OEM Vehicles· Lubrizols GEN Ⅳ Polymers provide the balance between fluid thickening and shear stability for enhanced transmission efficiency (reduced KV20) and durability.· Dual Clutch Transmissions require a new fluid designed for:· Wet clutch friction performance · Anti-shudder friction durability · Thermal and oxidative stability · Load-carrying and anti-wear ability · Anti-corrosion and compatibility · Lubrizols New DCTF-C has excellent friction and wear performance · The total formulation (DINM) can be optimized for fuel economy.· The additive technology improvements promote transmission life and fuel economy, reducing cost and environmental impact.