FAG SS2404 Automatic Transmission Output Shaft Seal - Left or Right

FAG SS2404 Automatic Transmission Output Shaft Seal

FAG SS2404 is an automatic transmission output shaft seal built for specific Toyota, Scion, and Prius applications. It uses a polyacrylate sealing material with a rubber seal design, spring, and auxiliary lip to help maintain a tight seal at the transmission output shaft.

With precise bore and outside diameter dimensions, this seal is sized for direct replacement service on select Toyota Corolla, Toyota Matrix, Toyota Prius, and Scion xD models. The FAG SS2404 is a fitment-focused solution for left- and right-side applications listed below.

Key Features

• Automatic transmission output shaft seal for select Toyota and Scion vehicles
• Seal type: rubber with spring and auxiliary lip
• Sealing material: polyacrylate
• Bore diameter: 2.244 in / 56.998 mm
• Seal outside diameter: 2.249 in / 57.125 mm
• Seal width: 1.378 in / 35.001 mm
• Cross-references National 710702 and Timken SL260019 for the same application

Detailed Description

FAG SS2404 is engineered for transmission sealing service where accurate dimensions and material selection matter. The polyacrylate sealing material is paired with a rubber body, spring, and auxiliary lip to support sealing performance at the output shaft area. This part number is used across select Toyota Corolla, Toyota Matrix, Toyota Prius, and Scion xD applications, including left and right positions depending on model year.

Fits 2011-2012 Toyota Corolla, left; 2009-2012 Toyota Matrix, left; 2008-2011 Scion xD, left; 2004-2009 Toyota Prius, left; 2003-2006 Toyota Matrix, right; and 2001-2003 Toyota Prius, right. FAG SS2404 is also referenced by global number 413 2404 100 in the listed applications.

What It Helps Address

• Transmission fluid seepage at the output shaft seal area
• Contamination from dirt, dust, and moisture entering the seal zone
• Loss of lubricant at the transmission output shaft
• Seal wear related to age, heat, and mileage
• Service replacement for select Toyota Corolla, Toyota Matrix, Toyota Prius, and Scion xD vehicles

Installation Notes and Tips

Verify the vehicle year, make, model, and position before ordering. Confirm the seal dimensions against the original part and inspect the shaft and bore surfaces for wear, scoring, or contamination before installation. Clean the sealing surfaces thoroughly and install the seal squarely to avoid distortion or premature leakage.

For fitment-specific service, match FAG SS2404 to the exact application listed for your Toyota Corolla, Toyota Matrix, Toyota Prius, or Scion xD. The part number SS2404 should be checked against the vehicle’s transmission configuration and position before assembly.

Quality Assurance

FAG designs seals to meet vehicle manufacturer specifications and works with suppliers to maintain its quality standards. The sealing design and material selection are intended to support long-term protection of transmission components in the listed applications.