1.All Ports 1/8" NPT
   Includes 4 Plugs, Mounting Gasket
   Governors are Pre-set @ 125 PSI

2.Cross References: 284358, 284358R, 102178, 102178X, 108818, 227435, 275491, 275491X,    

    275707, 275707X, 18537,KN18500X, KN18530, KN18537, VHD18537