Keep your front wheel bearings sealed, lubricated, and shielded from the road with the National Wheel Seal 4739. This front inner wheel seal installs as a direct-fit replacement across the listed applications, including the 1991-1996 Buick Roadmaster, 1988-1999 Chevrolet C1500, 1991-2003 Chevrolet S10, 1994-1999 Dodge Ram 1500, 1995-2000 Chevrolet Tahoe, 1996-2000 Isuzu Hombre, and 1991-1992 Oldsmobile Custom Cruiser — see the "Vehicles it fits" section for the full 41-application list.
- Front inner location: serves the front inner wheel hub position called out for these vehicles.
- Seals the hub cavity: holds lubricant in the bearing area while helping keep out dirt, water, and road contaminants.
- Stationary seal: the seal body stays fixed in its bore while the sealing lip rides against the rotating spindle.
- Direct-fit replacement: a direct-fit replacement for the listed applications.
Signs the original seal may need replacing include grease weeping or wetness at the hub, contamination of the bearing, or bearing noise. If a worn or leaking front inner wheel seal is the cause, this part replaces it; diagnose the bearing and hub condition before installing.
Interchange: 290-257 · 290257 · 290-269 · 290269 · 19753 · 19784 · 4319753 · 48272
Manufacturer part number 4739
This part cross-references / interchanges with the following part numbers:
290-257, 290-269, 19753, 19784, 4319753, 4739, 48272
Frequently Asked Questions
Where does this wheel seal install?
It is the front inner wheel seal, seating in its bore at the front inner wheel hub for the listed applications.
What does this wheel seal do?
It retains lubricant in the wheel bearing cavity while helping keep out dirt, water, and road debris. The body stays stationary while its lip rides on the rotating spindle.
How do I know if my wheel seal needs replacing?
Grease weeping or wetness at the hub, contaminated bearing, or bearing noise can indicate a worn seal. Diagnose the hub and bearing before replacing.
Will this fit my vehicle?
It fits 41 applications, including the Buick Roadmaster, Chevrolet C1500, S10, Tahoe, Dodge Ram 1500, Isuzu Hombre, and Oldsmobile Custom Cruiser. Check the "Vehicles it fits" section for your year and model.
What numbers does this seal interchange with?
It cross-references 290-257, 290-269, 19753, 19784, 4319753, and 48272. The manufacturer part number is National 4739.
