SKF Differential Pinion Seal P/N:17727
Keep gear lubricant sealed inside the front differential and grit and moisture out with the SKF Differential Pinion Seal 18168A. This front pinion seal drops in as a direct-fit replacement for the 2008-2021 Toyota Sequoia, 2007-2021 Toyota Tundra, 2008-2011 and 2013 Lexus LX570, and 2008-2011 and 2013-2015 Toyota Land Cruiser — see the Buyer's Guide tab for engine-level details on your vehicle. The seal body stays stationary in the differential housing while its lip rides against the rotating pinion shaft to retain lubricant and block contaminants.
SKF has led seal design and development since inventing the first integrated shaft seal in 1928, engineering seals to keep lubricants in and contaminants out. If a worn or leaking pinion seal is the source of gear-oil seepage at the front differential, this replaces it.
Interchange: OS-R242C-5 · 90311-46006 · 90311-46007
OSR242C5 · 9031146006 · 9031146007 · XH0533E · XH0533F
This part cross-references / interchanges with the following part numbers:
What does the SKF 18168A do?
It seals the front differential pinion, keeping gear lubricant inside the housing while blocking dirt and water. Its stationary lip rides against the rotating pinion shaft.
Which vehicles does this seal fit?
It fits the 2008-2021 Toyota Sequoia, 2007-2021 Toyota Tundra, 2008-2011 and 2013 Lexus LX570, and 2008-2011 and 2013-2015 Toyota Land Cruiser. Check the Buyer's Guide tab for engine details.
Is this a front or rear seal?
This is a front differential pinion seal. Confirm it matches the application on your vehicle using the Buyer's Guide tab.
What numbers does the 18168A interchange with?
It cross-references OS-R242C-5, 90311-46006, 90311-46007, XH0533E, and XH0533F, plus their punctuation-free forms.
What are signs the pinion seal may need replacing?
Gear-oil seepage or drips at the front pinion area can indicate a worn or leaking seal. Diagnose the source of the leak before replacing to confirm the seal is the cause.
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.