YANMAR – N21 – MECHANICAL SEAL – 137610-42492MAKE: YANMARTYPE: N21, 6N21, 8N21PART NAME: MECHANICAL SEAL PART NUMBER: 137610-42492Other 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.