Timken HA590409 Wheel Bearing and Hub Assembly - Rear

Timken Rear Hub Assembly for Toyota Sienna

Timken HA590409 is a rear wheel bearing and hub assembly for select 2011-2020 Toyota Sienna models. It is built for OE-style fit and consistent wheel-end performance, with attention to runout control, sealing, and bearing geometry.

Key Features

• Fits 2011-2020 Toyota Sienna, rear
• Timken part number HA590409
• OE-developed testing used in design, materials, and manufacturing control
• Low runout construction helps reduce noise and vibration
• Premium seals are built with reinforced and contamination-resistant features
• Precision bearing profiles and uniform internal geometry support load capacity and bearing life
• ABS sensor is 100% tested for wheel-speed monitoring

Detailed Description

Timken HA590409 is a rear hub bearing assembly for Toyota Sienna applications from 2011 through 2020. It is engineered to deliver stable wheel support, smoother operation, and reliable ABS signal performance in a direct-fit replacement format. This part cross-references MOOG Hub Assemblies 512456 for the same application.

For drivers searching for a rear wheel bearing and hub assembly for Toyota Sienna, Timken HA590409 combines precision bearing surfaces with sealing features that help keep contaminants out and support long service life. The design also focuses on reducing runout, which can help limit brake pulsation, wheel-end noise, and vibration.

What It Helps Address

• Wheel bearing noise from the rear hub area
• Vibration felt through the chassis or steering during road use
• Brake performance issues related to hub runout
• ABS wheel-speed signal faults from a worn hub assembly
• Contamination-related bearing wear at the wheel end

Installation Notes and Tips

Verify rear fitment by year and model before installation. Inspect the mounting surface, axle area, and surrounding brake components for wear or damage before replacing the hub assembly. Follow factory torque specifications and service procedures for the Toyota Sienna rear hub installation.

Quality Assurance

Timken uses OE-developed testing and controlled manufacturing processes for hub bearing assemblies. The ABS sensor is fully tested, and the bearing and seal design is built to support consistent wheel-end performance on compatible Toyota Sienna applications.