... Full Function Valve :Parts No: MAK5396-KN28601/MID KN28601Specification: Supply port, (1), 3/8'' P.T, Control Port: (1), 1/4 inch ... P.T. Reservoir Port: (1), 1/2 inch P.T Service Brake ... Ports: (4), 3/8 inch P.T. 3 psig Cracking ... Pressure. Width: 4.80 inch.Market: USA, Canada, South ...