MERCURY MARINER 9.9HP 10HP 15HP EFI 4 STROKE OUTBOARD FUEL PUMP O RING 25-161313
15HP S/N 0R123565 & UP. 10HP S/N 0R575531 - 0R833819. 15HP S/N 0R833820 & UP. 10HP S/N 0R833820 & UP. EFI MODELS. 4 STROKE ENGINES. IF YOU ARE NOT SURE THIS PART WILL FIT YOUR ENGINE ?. ONE OF THE UK'S LARGEST SPARES DEALERS.