Test bar for cooling system in vehicles, comprises tubular shaped body with two ends, where connection fittings of ends incorporate opening and closing pompano in center

摘要

The test bar comprises a tubular shaped body with two ends. The connection fittings of the ends incorporate an opening and closing pompano in the center, connected to a needle indicator, and covered by a protector. A thermometer indicates the temperature of cooling liquid during passage through the body, and a pressure measures air pressure.