YANMAR - SC-30N - SPARES - TAP BOLT VALVE - 190301-11930 MAKE: YANMAR TYPE: SC-30N PART NAME: TAP BOLT VALVE PART NUMBER: 190301-11930 Other Spares: Cylinder liner, Piston, Connecting rods, Fuel pumps, CR BEARINGS, MAIN BEARINGS etc. We at ABABIL MARINE can Provide New Overhauling spares for YANMAR Engines, N21, N18, N260, N330, N280, S165L, S185L, HAL, AYM, EY22, EY18, EY26, EY17.