SKF 13644 Automatic Transmission Output Shaft Seal - Left or Right

Automatic Transaxle Output Shaft Seal

SKF 13644 is an automatic transmission output shaft seal for the left side of the transaxle. Built with a polyacrylate sealing surface and sized to the listed shaft and housing dimensions, it is made for applications that need controlled fluid retention and contamination resistance.

Compatible with Toyota Corolla, Toyota Matrix, Toyota Prius, Scion xD, and Pontiac Vibe applications listed below, this SKF automatic transaxle seal supports OE-style service work where the output shaft seal is leaking or worn. Part number 13644 is also referenced for the same application under cross-reference number 9031135054.

Key Features

• Automatic transmission output shaft seal for the left side
• Polyacrylate sealing surface type for transmission sealing applications
• Outside diameter: 2.249 in.
• Shaft diameter: 1.378 in.
• Width: 0.354 in.
• SKF seal design and material selection based on application-specific requirements

Product Details

SKF has a long history in shaft seal engineering, beginning with the first integrated shaft seal in 1928. The brand’s sealing products are developed with premium materials and application-specific designs to help maintain lubricant retention while limiting contamination at the seal interface. SKF 13644 is a transmission sealing component for left-side output shaft service on select Toyota, Scion, and Pontiac vehicles, including Fits 2009-2010 Toyota Corolla, left; Fits 2004-2009 Toyota Prius, left; and Fits 2008-2011 Scion xD, left.

What This Seal Helps Address

• Transmission fluid leakage at the output shaft seal
• Contamination entering the transaxle through a worn seal
• Seal wear from age, heat, and fluid exposure
• Service replacement for left-side output shaft sealing on listed vehicles
• Noise or drivability concerns related to low transmission fluid caused by leakage

Installation Notes and Tips

Verify shaft diameter, outside diameter, and side designation before installation. Inspect the sealing surface and surrounding components for wear, scoring, or contamination that could affect seal life. Clean the bore and shaft area thoroughly, and confirm the replacement matches the listed vehicle position and year range before assembly. Fits 2012 Toyota Corolla, left; Fits 2011 Toyota Corolla, left; Fits 2010 Toyota Matrix, left; Fits 2003-2006 Toyota Matrix, right; and Fits 2003 Pontiac Vibe, right.

Quality Assurance

SKF manufactures seals to high quality standards using premium materials and application-specific designs. The brand’s long-standing focus on sealing technology supports consistent fit and service life in transmission applications.