Keep wheel-end lubricant sealed in and road grit and water sealed out with the SKF Wheel Seal 21070. It's a direct-fit replacement for a long list of classic Buick and Cadillac applications, including the 1956-1958 Buick Century and Roadmaster, 1957-1964 Cadillac Series 60 Fleetwood, Series 62 and Series 75 Fleetwood, the 1958 Buick Limited, 1959-1960 Buick Electra, Invicta and LeSabre, 1959-1963 Cadillac DeVille, and the 1965-1969 Cadillac Calais, DeVille and Fleetwood (all engines). See the Buyer's Guide tab for the full application list.
- Deep-drawn sheet steel case: forms a rigid, stress-resistant metal body.
- Garter spring: made from cold-drawn steel wire for reliable fluid retention.
- Nitrile sealing surface: designed to help protect against dirt and water.
- Tested design and materials: built for correct fit.
The seal body stays stationary in its bore while the lip rides against the rotating shaft, holding lubricant in and keeping contaminants out. Signs this part may need replacing include lubricant weeping at the wheel or contamination reaching the bearing. Measured dimensions: 2.767 in outside diameter, 2.125 in shaft diameter, and 0.250 in width. The catalog lists a quantity of two per application, so the listed vehicles use two of these seals; it is sold individually. Country of origin: United States.
Manufacturer part number: 21070.
This part cross-references / interchanges with the following part numbers:
291-45, 71-21070, 1465426, 207017542, 39110, 4133094100, 26064028, AX579, NS710506, 84698, 97538, 5589, N21070, A45825K, T5589
