General description Main Function: Keep the engine running within a suitable temperature range, reduce the peak pressure of the cooling system, and reduce the load on the engine. High Performance: Effectively balances the pressure of the cooling tank and intuitively determines whether the current cooling volume in the cooling tank is sufficient. Technical specifications Material: PP (Polypropylene) and ABS Dimensions: Measurement allowed error is +/- 1-3 cm Compatibility and accessories Suitable for CTS ATS Engine Coolant Expansion Tank Compatible with ATS models from 2003 to 2019 Other information Package Contents: 1 x Cooling Tank Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing.