Features and Benefits:�4-3/8" brass clamp-in truck / bus valve�Valve comes with ultra high temperature-resistant grommet up to 400°F, valve core, and valve cap�Fits 0.625 valve hole�For truck and bus steel rims�Compatible with TV 573 HT�This straight TR 573 ultra high temperature truck / bus tire clamp in valve from ALLIGATOR is made out of high quality brass, that is equipped with a ultra high temperature grommet, measures 4 3/8" in length and has a .625" -sized rim hole.This standard ALLIGATOR EHA valve stem is used on waste haulers, cement trucks, buses and other vehicles generating high heat due to their operating conditions and are prone to leakage at the grommet. This ALLIGATOR ultra high temperature valve is designed to operate at temperatures over 400 degree F and is identified with a green grommet to distinguish it from imitations in the market place.