Wheel oil seal Alpha, large — a large wheel oil seal for Alpha mopeds. The oil seal keeps lubricant in the assembly and keeps dirt and water out, working on a rotating or moving shaft.
Replace it if lubricant leaks are visible from the assembly, the seal lip shows wear and cracks, or dirt has got into the bearing. Before buying, compare the new part with the old one by size, shape, and mounts: vehicles of different model years may differ.
