Rolls Royce and Bentley: Rolls Royce Silver Shadow plus Bentley T-Series from 1965 to 1980 (from VIN...1001 to 41686) • Rolls Royce Silver Spirit plus Bentley Mulsanne from 1980 to 1998 (from VIN...1001 to 59000)
rear hub
In 1986 (from VIN...15800 approximately) the last of the carburetter engined models had the rear hub grease seal modified to a PTFE lip seal. This is also now supplied as a modification to all of the earlier models.
The original shields and grease retainers are discarded and replaced with the modern PTFE oil seal (part no. 523079) and the retainer (part no. 523080).
Accessory Oil seal
