Seal the front differential pinion and help keep gear oil where it belongs with the Dorman - OE Solutions Differential Pinion Seal 697-151. This front differential pinion seal seals the connection between the rotating pinion gear and the stationary differential housing, and it installs as a direct-fit replacement across a wide range of GM trucks and SUVs — including the 1999-2000 and 2002-2020 Cadillac Escalade, 2003-2020 Escalade ESV, 2002-2013 Escalade EXT, 1999-2013 and 2015-2018 Chevrolet Silverado 1500, 1998-2020 Chevrolet Tahoe, 2000-2014 Chevrolet Suburban 1500, 1998-2020 GMC Yukon, and 2000-2014 GMC Yukon XL 1500. See the Buyer's Guide tab for the full list of applications and engines.
- Front differential sealing: helps prevent fluid leaks at the pinion, so the differential can maintain proper fluid levels for reliable operation in heavy duty applications.
- Direct replacement: designed to help restore proper sealing on the specified fitments; if a cracked or worn pinion seal is the source of your leak, this replaces it.
- Durable construction: designed and manufactured to strict specifications for reliable performance.
- Trustworthy quality: backed by a team of product experts in the United States with more than a century of experience in heavy duty truck parts.
Common signs a pinion seal may need replacing include cracking, wear, or leaks brought on by heat, pressure, or contamination.
Interchange: 26060975 · YMSG1012
