National 710110 Manual Transmission Output Shaft Seal - Rear or Right

Manual Transmission Output Shaft Seal for Toyota and Acura

National 710110 is a metric manual transmission output shaft seal built with polyacrylate sealing material and a bi-directional lip design. It is engineered for applications that need a precise shaft seal at the transmission output, including Toyota Corolla, Toyota Celica, Toyota MR2, and Acura MDX fitments listed below.

Key Features

• Part number: 710110
• Manual transmission output shaft seal / oil seal
• Polyacrylate sealing material for durable sealing performance
• Bi-directional lip design for rotational sealing support
• Metric dimensions: 34.000 mm shaft ID, 54.250 mm outside diameter, 9.000 mm width
• Housing bore: 54.000 mm
• Overall width with side lip: 15.500 mm
• National 710110 cross-references Beck/Arnley 052-3523 and 052-3525 for the same application

Product Details

National 710110 is a transmission sealing component used at the output shaft area to help maintain proper fluid containment in manual transmission service. The seal measures 1.339 inches inside diameter, 2.136 inches outside diameter, and 0.354 inches thick, with metric equivalents provided for accurate matching during replacement. National has supplied sealing solutions for more than 75 years, and this part reflects that focus on fit, material selection, and dimensional accuracy.

Compatible vehicle coverage includes 1984-2002 Toyota Corolla, 1994-1999 Toyota Celica, 1987-1989 Toyota MR2, 2003-2006 Toyota Matrix, 2003-2006 Pontiac Vibe, 1997-1999 Acura CL, and 2001 Acura MDX, along with additional Toyota, Scion, Chevrolet, Geo, Honda, and Pontiac applications listed in the fitment data. The National 710110 part number is also used across multiple interchange references for matching the same sealing application.

What This Seal Helps Address

• Transmission fluid seepage at the output shaft area
• Oil leakage around a worn or hardened shaft seal
• Seal replacement during manual transmission service
• Fitment matching for metric output shaft seal dimensions
• Noise or contamination concerns caused by fluid loss

Installation Notes and Tips

Verify shaft diameter, housing bore, and seal width before installation. Clean the bore and shaft surface thoroughly, and inspect for scoring, corrosion, or wear that could affect sealing performance. Confirm the transmission type and position listed in the fitment data, especially on Toyota Corolla, Toyota Matrix, and Pontiac Vibe applications where notes specify transmission configuration. Use the exact vehicle and transmission combination shown for the best match.

Quality Assurance

National is known for sealing products backed by decades of engineering experience and ongoing development for modern vehicle requirements. Part number 710110 is built as a metric oil seal with defined dimensional specifications to support accurate replacement selection.