YANMAR – N21 – PLUG, AIR VENT – 146673-35790MAKE: YANMARTYPE: N21, 6N21, 8N21PART NAME: PLUG, AIR VENT PART NUMBER: 146673-35790Other 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, EY18.