6t40e / 6t45e Automatic Transmission Clutch Aluminum Drum 1Get Transmission housing. Advanced heat dissipation design prevents overheating, maintaining optimal transmission performance. Smooth internal surfaces minimize friction, enhancing gear efficiency and reducing energy loss. Featuring a surface simple to clean, this part streamlines maintenance and maintains neatness in the engine bay. The accessible‑clean outer layer reduces servicing effort and helps keep the engine area well‑organized visually., Manufacturer: CQJJXKYC