National 710876 Automatic Transmission Output Shaft Seal - Left

Automatic Transmission Output Shaft Seal for Toyota and Lexus

National 710876 is an automatic transmission output shaft seal built for metric applications with a 62.000 mm shaft diameter and 74.200 mm outside diameter. It uses a polyacrylate sealing material and a clockwise-spiral lip design to support consistent sealing at the transmission output shaft.

Key Features

• Part number: 710876
• Automatic transmission output shaft seal
• Metric dimensions: 62.000 mm inside diameter, 74.200 mm outside diameter, 7.500 mm width
• Polyacrylate material for sealing performance
• Clockwise-spiral lip design
• Housing bore: 74.000 mm
• National Series 710800

Detailed Description

National 710876 is an oil seal for the transmission output shaft in select Toyota, Lexus, and Pontiac applications. It is sized for a 62.000 mm shaft and a 74.000 mm housing bore, making it a direct-fit sealing component for vehicles such as the Toyota RAV4, Toyota Highlander, Toyota Sienna, Lexus RX300, Lexus RX330, Lexus RX350, and Pontiac Vibe with the specified Toyota transmissions. National has supplied sealing solutions for more than 75 years, and this seal reflects that focus on dimensional accuracy and modern sealing design. This part cross-references OE-style numbers such as 90311-62003 and 90311-62005 for the same application.

Vehicle Fitment

• Fits 2009-2014 Toyota Matrix, left, with Toyota U140F Transmission
• Fits 2004-2013 Toyota Highlander, left, with Toyota U151F Transmission
• Fits 1999-2012 Toyota RAV4, left, with Toyota U140F Transmission
• Fits 2006-2012 Toyota RAV4, left, with Toyota U151F Transmission
• Fits 2009-2010 Pontiac Vibe, left, with Toyota U140F Transmission
• Fits 2004-2010 Toyota Sienna, left, with Toyota U151F Transmission
• Fits 2007-2009 Lexus RX350, left, with Toyota U151F Transmission
• Fits 2001-2007 Toyota Highlander, left, with Toyota U140F Transmission
• Fits 2004-2006 Lexus RX330, left, with Toyota U151F Transmission
• Fits 1999-2003 Lexus RX300, left, with Toyota U140F Transmission

What This Seal Helps Address

• Transmission fluid leakage at the output shaft
• Fluid seepage around the housing bore
• Seal wear from shaft rotation and heat exposure
• Contamination entering the transmission through a worn seal
• Service replacement for leaking Toyota and Lexus output shaft seals

Installation Notes and Tips

Verify the shaft diameter, housing bore, and transmission code before installation. Clean the sealing surface and inspect the shaft for grooves or damage that could affect seal life. Match the seal orientation to the transmission assembly and confirm the left-side application listed for your vehicle.

Quality Assurance

National is known for sealing products and has supported the industry for more than 75 years. Part number 710876 is engineered as a metric oil seal with defined dimensions and a spiral lip profile for precise fitment in the listed Toyota, Lexus, and Pontiac applications.