National 710993 Axle Output Shaft Seal - Rear Left or Rear Right

Axle Output Shaft Seal for Rear Driveline Service

The National 710993 axle output shaft seal is built for rear driveline sealing where precise fit and stable lip contact matter. It uses a bi-directional lip design and ethylene-acrylic material to help maintain a dependable seal at the axle output shaft.

Use this oil seal for select Bentley, Chrysler, Dodge, Jeep, Porsche, Volkswagen, and Audi rear axle applications, including Porsche Cayenne, Porsche Panamera, and Jeep Grand Cherokee fitments. National 710993 is engineered around metric dimensions for accurate housing and shaft fit.

Key Features

• Bi-directional lip design for sealing performance in either rotational direction
• Ethylene-acrylic construction for driveline sealing applications
• Metric dimensions: 72.0 mm housing bore, 72.3 mm outside diameter, 50.0 mm shaft size
• Oil seal design for axle output shaft service
• Part number 710993 from National’s 710900 series

Product Details

National 710993 is an axle output shaft seal designed for rear axle service on vehicles with ZF axle setups and specific ring gear configurations. It measures 13.0 mm overall width with side lip, 9.0 mm width, and 2.846 inches outside diameter. National has supplied sealing solutions for decades, and this seal reflects that focus on dimensional accuracy and modern vehicle sealing requirements. This part cross-references OE-style numbers such as 0AA-409-189F and 68084192AA for the same application.

Fits 2012-2019 Bentley Continental, rear right; 2014-2019 Bentley Flying Spur, rear right; 2015-2019 Chrysler 300, rear left; 2015-2018 Dodge Challenger, rear left; 2015-2018 Dodge Charger, rear left; 2011-2018 Dodge Durango, rear left; 2011-2018 Jeep Grand Cherokee, rear left; 2008-2018 Porsche Cayenne, rear left; 2003-2006 Porsche Cayenne, rear left; 2015-2018 Porsche Macan, rear left; 2010-2018 Porsche Panamera, rear left; 2004-2012 Volkswagen Touareg, rear left; 2007-2010 Audi Q7, rear left; 2004-2006 Volkswagen Phaeton, rear left.

What It Helps Address

• Gear oil seepage at the axle output shaft
• Contamination entering the rear axle housing
• Seal wear from shaft rotation and heat cycling
• Leak-related fluid loss around the rear differential area
• Noise or driveline issues caused by low lubricant level

Installation Notes and Tips

Confirm the housing bore, shaft diameter, and axle position before installation. Clean the sealing surface thoroughly and inspect the shaft for grooves or damage that could affect lip contact. Verify rear left or rear right placement and ring gear configuration on Bentley Continental, Porsche Cayenne, Porsche Panamera, and Jeep Grand Cherokee applications before ordering.

Quality Assurance

National is known for sealing products developed to meet modern vehicle requirements, with more than 75 years of industry experience behind the brand. Part number 710993 is built as a metric oil seal for driveline service and dimensional consistency.