Unique design: different from other ordinary funnels, our high-end coolant funnels have a special rotary switch, which can be closed by turning it gently to effectively prevent overflow or bubbles.
HORUSDY No-Spill Coolant Funnel Kit with Valve Switch, Radiator Bleeder Funnel
HORUSDY No-Spill Coolant Funnel Kit with Valve peach|black|orange|beige|gold
18-Piece No-Spill Coolant Funnel Kit, Radiator Funnel Burping Tool, Coolant Ble
15pc No Spill Coolant Funnel Kit Radiator Bleeding Funnel Set Universal Car
SWANLAKE No-Spill Coolant Funnel Kit,Spill Proof Radiator Funnel Bleeder
No-Spill Coolant Funnel Kit, 15PCS Universal Spill-Free Radiator Coolant Filling
