YANMAR – N21 – AIR COOLER DRAIN PIPE – 147673-49871MAKE: YANMARTYPE: N21, 6N21, 8N21PART NAME: AIR COOLER DRAIN PIPE PART NUMBER: 147673-49871Other 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.