Spill Proof Coolant Funnel Kit, No Spill Radiator Bleeder Funnel Fill Kit, Coolant Filling Funnel Radiator Filler with Adapters, Universal Automotive Antifreeze Bleeder for Most Vehicles. 【Unique Design】: The automotive coolant funnel is equipped with a unique rotary switch that can be easily closed to prevent spills or air bubbles.
