Dorman - OE Solutions Differential Pinion Seal 697-153
Dorman - OE Solutions Differential Pinion Seal 697-153

Dorman - OE Solutions Differential Pinion Seal P/N:697-153

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$57.99
MPN: 697-153
Item Package Quantity: 1
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Dorman - OE Solutions Differential Pinion Seal P/N:697-153
Dorman - OE Solutions Differential Pinion Seal P/N:697-153
$57.99

Seal the front differential and keep gear oil where it belongs with the Dorman - OE Solutions Front Differential Pinion Seal 697-153. This front pinion seal fits the connection between the rotating pinion gear and the stationary differential housing, helping to hold fluid in and keep contaminants out. It installs as a direct-fit replacement across a wide range of Chevrolet and GMC 2500/3500-class trucks and SUVs (see fitment below).

  • Sealing function: Seals between the rotating pinion gear and the stationary differential housing to help prevent fluid leaks; common failures include cracking, wear, or leaks from heat, pressure, or contamination.
  • Direct replacement: Designed to help restore proper sealing and reduce fluid leaks on the specified fitments — if a cracked or worn seal is the cause of your leak, this replaces it.
  • Durable construction: Designed and manufactured to strict specifications for reliable performance in heavy-duty applications.
  • Trusted support: Backed by a product-expert team in the United States with over a century of heavy-duty truck parts experience.

Fitment (front): 2002-2006 Chevrolet Avalanche 2500; 1999-2000 Chevrolet K2500; 1999 Chevrolet K2500 Suburban; 1999-2000 Chevrolet K3500; 1999-2018 Chevrolet Silverado 2500; 2001-2018 Chevrolet Silverado 2500 HD; 2007 Chevrolet Silverado 2500 HD Classic; 2001-2013 and 2015-2018 Chevrolet Silverado 3500; 2007 Chevrolet Silverado 3500 Classic; 2007-2018 Chevrolet Silverado 3500 HD; 2000-2013 Chevrolet Suburban 2500; 2016-2018 Chevrolet Suburban 3500 HD; 1999-2000 GMC K2500; 1999 GMC K2500 Suburban; 1999-2000 GMC K3500; 1999-2004 GMC Sierra 2500; 2001-2018 GMC Sierra 2500 HD; 2007 GMC Sierra 2500 HD Classic; 2001-2006 GMC Sierra 3500; 2007 GMC Sierra 3500 Classic; 2007-2018 GMC Sierra 3500 HD; 2000-2013 GMC Yukon XL 2500. See the Buyer's Guide tab for engine-level details and the full list.

Interchange: YMS710281

This part cross-references / interchanges with the following part numbers:

YMS710281

Frequently Asked Questions

What does this differential pinion seal do?

It seals the connection between the rotating pinion gear and the stationary front differential housing, helping to prevent gear oil leaks and keep contaminants out.

Will this seal fit my truck?

It is a direct-fit front pinion seal for many 1999-2018 Chevrolet and GMC 2500/3500-class trucks and SUVs. Check the fitment list and Buyer's Guide tab to confirm your exact year, make, and model.

What are the signs this seal may need replacing?

Signs that the seal may need replacement include cracking, wear, or gear-oil leaking at the pinion. Diagnose the source of the leak before replacing to confirm the seal is the cause.

Is this a front or rear differential seal?

This is a front differential pinion seal, as listed in the catalog for the specified applications.

What interchange number does this replace?

This part cross-references interchange number YMS710281.

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