Cadillac Double lip differential pinion seal.Specs: Inner Diameter: 1.875" Outer Diameter: 3.75"Fits: CADILLAC DEVILLE 1959 CADILLAC Sixty Special 1950-1959 CADILLAC SERIES 62 1953-1958 CADILLAC SERIES 75 Fleetwood 1946-1952
Model: 112-101