Keep transfer case fluid sealed in and contamination out with the SKF Transfer Case Output Shaft Seal 13730, a direct-fit replacement for the front output shaft position on the 2004-2007 Buick Rainier, 2002-2009 Chevrolet TrailBlazer, 2002-2006 Chevrolet TrailBlazer EXT, 2002-2009 GMC Envoy, 2002-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, 2003-2008 Isuzu Ascender, 2002-2004 Oldsmobile Bravada, and 2005-2009 Saab 9-7X. See the Buyer's Guide tab for the full application list.
This seal fits at the transfer case front output shaft, where its stationary body holds position in the bore while the sealing lip contacts the rotating output shaft to retain lubricant and help keep out dirt, water, and road grime.
Signs this seal may need replacing include transfer case fluid seepage or drips at the front output shaft. If a worn output shaft seal is the source of the leak, this part replaces it; diagnose the cause of any leak before replacing.
Interchange: 710692 · 4136378100 · 88935670 · OS-Q528C · OSQ528C · 27SS6378 · 29869
Manufacturer part number 13730
This part cross-references / interchanges with the following part numbers:
What does the SKF 13730 seal do?
It seals the transfer case front output shaft. The body stays stationary in the bore while the sealing lip rides against the rotating shaft to retain lubricant and keep out contamination.
Is this a front or rear output shaft seal?
It is cataloged for the front output shaft position on the transfer case.
Which vehicles does this seal fit?
Applications include the 2004-2007 Buick Rainier, 2002-2009 Chevrolet TrailBlazer, 2002-2009 GMC Envoy, 2003-2008 Isuzu Ascender, and 2005-2009 Saab 9-7X. See the Buyer's Guide tab for the full list.
What are the signs this seal needs replacing?
Transfer case fluid seepage or drips near the front output shaft can indicate a worn seal. Confirm the source of any leak before replacing.
What interchange numbers does this seal cross-reference?
It interchanges with 710692, 4136378100, 88935670, OS-Q528C (OSQ528C), 27SS6378, and 29869. The manufacturer part number is 13730.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
