This part is known as the engine mount . It is a strong metal piece containing a block of rubber (and may be hydraulic depending on the location), which is fixed between the engine of the JAC GS4 (2018-2022 models) and the car body.
(Note: There are several engine and transmission mounts (usually 3 or 4), the required mount location must be specified: right, left/transmission, or lower/front).
The primary function of the mount is to support the engine's weight in the correct position and minimize excessive movement. Most importantly, it isolates vibrations and noise generated by the engine's rotation, preventing them from being transmitted into the vehicle's cabin, thus providing a comfortable driving experience. This TAC PART part is designed to be an identical replacement for the original part.
If the driver feels a severe shudder and vibration in the steering wheel or the car's interior, especially when stopping, starting, or when putting the gear in D or R, or if he hears a loud "click" or "knock" sound when accelerating or stopping suddenly, these are typical signs of wear or cracking of the rubber in the engine mount.
⚠️ Important Notice: Please make sure the part matches your vehicle's chassis number before purchasing the product or after ordering.