weiwei Solid Brass 3/4" Heater Control Valve, Integrated 4-Way Automobile Heating Water Manual Control Valve, Car Heater Core Bypass Ball Valve Auto Part Kit with 4 Clamps for Air Conditioning System — Open-Box, 21% Off

Durable Material: This car heater control valve is made of solid brass, with high sturdiness, wear and corrosion resistance. It works well at -4℉ to 305℉, handles a pressure of 1.6Mpa, and won't deform easily, so it's built for long-term use

Safe and Reliable: Our heater core bypass valve uses an integrated structure, with its interface designed with a hose barb anti-slip feature to ensure good sealing. When fully closed, it prevents water channeling, leakage and seepage

2 Working Modes: Winter mode adjusts the heater core valve to send water from the engine compartment to the cab's heater core via the heater to supply warm air. Summer mode halts water circulation, boosting cooling efficiency and cutting fuel use

Manual Control: This 4-way automotive heating water manual control valve can control 4 channels separately, forming 2 different flow directions. It is specifically designed for automotive air conditioning systems, with flexibility to suit various setups

Package Contents: The heater core bypass kit includes 1 piece of 3/4 inch outer diameter heater control valve and 4 clamps, fitting 19 mm inner diameter hoses. Note: Ensure a smooth cut on the hose. Use the clamps and tighten them fully to prevent leakage

weiwei Solid Brass 3/4" Heater Control Valve, Integrated 4-Way Automobile Heating Water Manual Control Valve, Car Heater Core Bypass Ball Valve Kit with 4 Clamps for Air Conditioning, 19 mm OD Barb