9HP48 Clutch Auto Transmission For Gearbox Transmission Car Gearbox Transmission Replacement Parts. Advanced heat dissipation design prevents overheating, maintaining optimal transmission performance. Smooth internal surfaces minimize friction, enhancing gear efficiency and reducing energy loss. With a hassle‑free cleanable finish, it cuts maintenance time and retains a polished engine‑bay look. Built with vibration‑absorbing features, it protects internal gears from harm caused by abrupt shocks and jerks., Manufacturer: GKLZIUKI