Fit For Buick Fit For Chevrolet 7DCT250 Transmission Gearbox 7DCT250 Transmission Clutch Clutch Assembly. Advanced heat dissipation design prevents overheating, maintaining optimal transmission performance. Smooth internal surfaces minimize friction, enhancing gear efficiency and reducing energy loss. A conveniently cleanable exterior simplifies maintenance and helps maintain a neat look in the engine bay. Vibration-dampening properties help guard internal gears against damage from sudden jolts., Manufacturer: XKBUAPM