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Timken 4674N Automatic Transmission Output Shaft Seal - Right
| Brand | Timken 4674N |
|---|---|
| Position | Right |
| Fits | Buick, Cadillac, and Oldsmobile · 52 vehicles |
Precision sealing design. Helps prevent lubricant escape and keep contaminants out.
Reinforced outer case. Helps resist installation damage and adds durability.
Contamination exclusion system. Helps block debris that can lead to leakage.
Cross-references Bosch 16392 and National 4674N for the same application. See all 2.
Automatic Transmission Output Shaft Seal for GM Applications
Timken 4674N is an automatic transmission output shaft seal built to retain lubricant and block contaminants at the transmission output shaft. It is a direct-fit service part for select Buick, Cadillac, and Oldsmobile applications, including Cadillac DeVille, Seville, Eldorado, Allante, and Oldsmobile Aurora right-side fitments.
- Precision sealing design helps control transmission fluid loss
- Reinforced outer case resists installation damage and supports durability
- Ribbed rubber inner diameter seals minor spindle imperfections and promotes seating
- Internal contamination exclusion system helps keep debris out of the seal area
- Vent holes allow lubricant flow around the seal lip to reduce heat build-up
- Cross-references Bosch 16392 and National 4674N for the same application
Fitment Details
- Fits 2006-2011 Buick Lucerne, right
- Fits 2006-2011 Cadillac DTS, right
- Fits 1994-2005 Cadillac DeVille, right
- Fits 1993-2004 Cadillac Seville, right
- Fits 1993-2002 Cadillac Eldorado, right
- Fits 1995-1999 Oldsmobile Aurora, right
- Fits 1993 Cadillac Allante, right
What This Seal Helps Address
- Transmission fluid seepage at the output shaft
- Contamination entering the seal area
- Heat-related seal wear from poor lubricant circulation
- Leakage caused by minor shaft surface imperfections
- Seal damage during installation on service replacement jobs
Installation Notes and Tips
Inspect the shaft surface, seal bore, and surrounding components before installation. Clean the sealing area thoroughly and seat the seal evenly to avoid distortion. Verify right-side application and confirm the vehicle year and model before service on Buick Lucerne, Cadillac DTS, Cadillac DeVille, Cadillac Seville, Cadillac Eldorado, Oldsmobile Aurora, or Cadillac Allante applications.
Quality Assurance
Timken oil and grease seals use precision sealing designs and reinforced construction to support reliable service in transmission applications. The part number is 4674N.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | Automatic | Right | — |
| 2011 | Cadillac | DTS | Automatic | Right | — |
| 2010 | Buick | Lucerne | Automatic | Right | — |
| 2010 | Cadillac | DTS | Automatic | Right | — |
| 2009 | Buick | Lucerne | Automatic | Right | — |
| 2009 | Cadillac | DTS | Automatic | Right | — |
| 2008 | Buick | Lucerne | Automatic | Right | — |
| 2008 | Cadillac | DTS | Automatic | Right | — |
| 2007 | Buick | Lucerne | Automatic | Right | — |
| 2007 | Cadillac | DTS | Automatic | Right | — |
| 2006 | Buick | Lucerne | Automatic | Right | — |
| 2006 | Cadillac | DTS | Automatic | Right | — |
| 2005 | Cadillac | DeVille | Automatic | Right | — |
| 2004 | Cadillac | DeVille | Automatic | Right | — |
| 2004 | Cadillac | Seville | Automatic | Right | — |
| 2003 | Cadillac | DeVille | Automatic | Right | — |
| 2003 | Cadillac | Seville | Automatic | Right | — |
| 2002 | Cadillac | DeVille | Automatic | Right | — |
| 2002 | Cadillac | Eldorado | Automatic | Right | — |
| 2002 | Cadillac | Seville | Automatic | Right | — |
| 2001 | Cadillac | DeVille | Automatic | Right | — |
| 2001 | Cadillac | Eldorado | Automatic | Right | — |
| 2001 | Cadillac | Seville | Automatic | Right | — |
| 2000 | Cadillac | DeVille | Automatic | Right | — |
| 2000 | Cadillac | Eldorado | Automatic | Right | — |
| 2000 | Cadillac | Seville | Automatic | Right | — |
| 1999 | Cadillac | DeVille | Automatic | Right | — |
| 1999 | Cadillac | Eldorado | Automatic | Right | — |
| 1999 | Cadillac | Seville | Automatic | Right | — |
| 1999 | Oldsmobile | Aurora | Automatic | Right | — |
| 1998 | Cadillac | DeVille | Automatic | Right | — |
| 1998 | Cadillac | Eldorado | Automatic | Right | — |
| 1998 | Cadillac | Seville | Automatic | Right | — |
| 1998 | Oldsmobile | Aurora | Automatic | Right | — |
| 1997 | Cadillac | DeVille | Automatic | Right | — |
| 1997 | Cadillac | Eldorado | Automatic | Right | — |
| 1997 | Cadillac | Seville | Automatic | Right | — |
| 1997 | Oldsmobile | Aurora | Automatic | Right | — |
| 1996 | Cadillac | DeVille | Automatic | Right | — |
| 1996 | Cadillac | Eldorado | Automatic | Right | — |
| 1996 | Cadillac | Seville | Automatic | Right | — |
| 1996 | Oldsmobile | Aurora | Automatic | Right | — |
| 1995 | Cadillac | DeVille | Automatic | Right | — |
| 1995 | Cadillac | Eldorado | Automatic | Right | — |
| 1995 | Cadillac | Seville | Automatic | Right | — |
| 1995 | Oldsmobile | Aurora | Automatic | Right | — |
| 1994 | Cadillac | DeVille | Automatic | Right | — |
| 1994 | Cadillac | Eldorado | Automatic | Right | — |
| 1994 | Cadillac | Seville | Automatic | Right | — |
| 1993 | Cadillac | Allante | Automatic | Right | — |
| 1993 | Cadillac | Eldorado | Automatic | Right | — |
| 1993 | Cadillac | Seville | Automatic | Right | — |
| No rows match your filter. | |||||