Barb Size: 3/4"(1.9cm). It can improve the cooling effect and reduce fuel consumption in hot weather. The working temperature of this valve ranges from -20℉ to 305℉, and the working pressure is 1.6Mpa.
4-Way Solid Brass Heater Valve Automobile Core Valve 1.6Mpa Pressure With Clips
4-Way Heater Valve Automobile Solid Brass Core Valve 305℉ Max Temp 3/4" Barb