Dorman 697-332 Differential Ring and Pinion - Rear

Differential Ring and Pinion Replacement

Dorman 697-332 is a standard replacement differential ring and pinion for specific Ford and Lincoln rear axle applications. It restores the 3.73 gear ratio in vehicles such as the Ford F-150, Ford Expedition, and Lincoln Navigator with a 9.75 in. ring gear setup.

• Gear ratio: 3.73
• Standard replacement grade for OE-style service
• Package contents: ring gear and pinion gear
• Rear differential application
• Direct replacement for specific vehicle years, makes, and models

Fitment and Application Details

Compatible with rear 9.75 in. ring gear applications on 1997-2013 Ford Expedition, 1998-2013 Lincoln Navigator, 1997-2008 Ford F-150, 2006-2008 Lincoln Mark LT, 2004 Ford F-150 Heritage, 1997-2002 Ford E-150 Econoline, 1997-2002 Ford E-250 Econoline, 1997-1999 Ford F-250, and 1997 Ford F-250 HD. This Dorman 697-332 differential ring and pinion is also listed for 2003-2013 Ford E-150, 2010-2013 Ford Econoline Van, 2010-2013 Ford Econoline Wagon, and 2007-2008 Ford E-150 Econoline with the same 3.73 axle ratio requirement.

This part cross-references OE numbers such as 8L3Z4209L and 763B730A for the same application.

What This Part Helps Address

• Restores worn or damaged ring and pinion gear teeth
• Corrects gear noise caused by differential gear wear
• Returns the rear axle to the specified 3.73 ratio
• Supports repair after differential service or gear failure
• Helps resolve driveline performance issues tied to gear damage

Installation Notes and Tips

Installation kit is not included. Differential gear setup requires precise backlash, pinion depth, and bearing preload measurements, so professional installation is recommended. Verify the axle housing, 9.75 in. ring gear size, and 3.73 ratio before installation on Ford F-150, Ford Expedition, Lincoln Navigator, or related applications.

Quality Assurance

Dorman supplies this part as a standard replacement component for direct-fit service on listed applications. It is built to replace the original equipment ring and pinion on specific vehicle years, makes, and models.