Canton - Aluminum Overflow Catch Tank Universal 4 Qt.1/2" & 3/8" PortsThis coolant overflow catch tank has two 1 2" N. P. T. top fittings, one for an inlet and one for a vent, and a 3 8" N. P. T. bottom fitting for a drain. It has a built in mounting bracket. Size: 9. 25" Tall, 6. 75" Wide, 4" Deep Tank: 4 qt. tank Top Ports: two 1 2" N. P. T.s Bottom Port: 3 8" N. P. T. Features: *4 quart tank is 9. 25" tall, 6. 75" wide, 4" deep *Made In USA *Features integrated mounting flanges *Tank has two 1 2" NPT ports on top and