Replacing a broken heater core is time consuming and expensive. Using the 626-001 heater core bypass kit will bypass a faulty heater core and allow the car to run normally, providing a new money-saving solution. Durable Materials: Made of high-quality rubber and high-quality metal. The rubber hose is not easy to oxidize and crack to cause leakage. High-quality alloy has very good heat resistance and can work for a long time. Compared to other hose fittings made of plastic, ours are and more durable. Notes: Every 626-001 has been tested by us for reliability. Installing these components will guide the engine coolant to flow out again and the vehicle can run normally. At the same time this disables the passenger compartment heating. Colour:black+silver Material:plastic+metal Package Contents: 1 Set of engine heater core bypass kits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.