InMotion WT32009X Manual Transmission Differential Bearing

Manual Transmission Differential Bearing for Asian Applications

The InMotion WT32009X is a manual transmission differential taper bearing built for smooth rotational support, reduced friction, and stable operation inside the transmission assembly. With a 45 mm inside diameter and 75 mm outside diameter, it is sized for a range of import applications including Mitsubishi, Hyundai, Kia, Nissan, and related platforms.

• Taper bearing design for differential support in manual transmission service
• Inside diameter: 45 mm (1.772 in)
• Outside diameter / cup outside diameter: 75 mm (2.953 in / 2.95 in)
• Cone inside diameter: 45 mm (1.77 in)
• Round bearing profile
• Weight: 0.763 lb (0.346 kg)
• Part number: WT32009X

Fitment and Application Details

Compatible with a wide range of vehicles and transmission codes, this bearing is used in manual transmission differential service across multiple import platforms. Fits 2007-2012 Kia Rondo, front, with Mitsubishi F4A42 Transmission. Fits 2006-2012 Mitsubishi Eclipse, front, with Mitsubishi F4A4B Transmission. Fits 2004-2012 Mitsubishi Galant, front, with Mitsubishi F4A4B Transmission. Fits 2006-2010 Hyundai Sonata, N/A, with Hyundai M5GF2 Transmission. Fits 2006-2010 Kia Optima, N/A, with Hyundai M5GF2 Transmission. Fits 2001-2006 Hyundai Elantra, front, with Mitsubishi F4A42 Transmission. Fits 2001-2006 Kia Magentis, front, with Mitsubishi F4A42 Transmission. Fits 2002-2006 Nissan Altima, N/A, with Aichi F51A Transmission. Fits 1990-2001 Nissan Maxima, N/A, with Aichi F50A Transmission. Fits 1994-1999 Mitsubishi 3000GT, right, with Getrag 446 Transmission.

WT32009X also cross-references Timken 32009X for the same application.

What This Bearing Helps Address

• Excessive differential bearing noise during transmission operation
• Rough or inconsistent rotation inside the gearbox
• Wear from heat, friction, or contaminated bearing surfaces
• Transmission rebuilds requiring a correctly sized taper bearing
• Service needs on import manual transmission differential assemblies

Installation Notes and Tips

Verify the transmission code, bearing dimensions, and position before installation. This part is application-specific by transmission family, so confirm the vehicle year, make, model, and notes against the fitment list before ordering. During installation, inspect the cup and surrounding components for scoring, pitting, or contamination, and replace worn mating parts as needed to maintain proper bearing performance.

Quality Assurance

InMotion manufactures this bearing from high-quality materials for consistent operation across automotive and industrial environments. The adaptive taper bearing design is intended to deliver durable service and reliable rotational support in demanding transmission applications.