there's no oil in there to seal in, bearings have seals on them pre fitted, seal on the back is just a simple dust seal which sits on the collar, metal cap on the front after the nut is fitted and staked.
nothing wrong with the design, very long lasting bearings, particular arrangement has been in use for nigh on 35 years across various vehicles.
nothing wrong with the design, very long lasting bearings, particular arrangement has been in use for nigh on 35 years across various vehicles.
need a part number? http://public.servicebox.peugeot.com/ and http://service.citroen.com/ will sort you out.