MPA Electrical WH512228 Wheel Bearing and Hub Assembly - Rear Right

Reliable Wheel Bearing and Hub Assembly for Lexus and Toyota

The MPA Electrical WH512228 wheel bearing and hub assembly is designed to provide dependable performance for select Lexus and Toyota models. Engineered with a steel construction and including a flange and gasket, this new assembly ensures a secure fit and smooth operation for your vehicle's driveline system.

Key Features of MPA Electrical WH512228

• Includes flange with an irregular shape for precise mounting
• Flange bolt hole quantity: 4 for secure attachment
• Hub pilot diameter measures 3.94 inches for accurate fitment
• Gasket or seal included to maintain proper sealing and prevent contamination
• Constructed from durable steel material for long-lasting use
• Non-greaseable design for maintenance-free operation
• Does not include anti-lock brake sensor or wiring harness
• Product condition: New, ensuring reliable performance

Detailed Product Description

This wheel bearing and hub assembly, part number WH512228, is specifically compatible with Lexus 4Runner, GX460, GX470, and Toyota 4Runner and FJ Cruiser models. The assembly features a flange with an irregular shape and four bolt holes, designed to match the original equipment specifications for these vehicles. The 3.94-inch hub pilot diameter ensures proper alignment and fitment, reducing the risk of premature wear or failure. The included gasket or seal helps maintain a clean and secure interface, protecting the bearing from dirt and moisture. Made from steel, this assembly offers strength and durability required for driveline and axle applications.

Common Applications and Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Lexus 4Runner and GX series
• Resolves wheel noise or roughness caused by bearing wear
• Addresses wheel play or looseness affecting vehicle handling
• Prevents seal leaks that can lead to contamination and bearing failure
• Restores proper hub alignment for safe and smooth wheel rotation

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes align correctly with the vehicle hub mounting points. Since this assembly does not include an anti-lock brake sensor or wiring harness, retain and reinstall the original components if applicable. Use proper torque specifications for flange bolts to avoid damage or loosening. Inspect the surrounding components such as the axle shaft and brake system during installation for any additional wear or damage.

Quality Assurance and Warranty

The MPA Electrical WH512228 wheel bearing and hub assembly is supplied new and manufactured to meet OEM standards for fit and function. Constructed from steel and including a gasket for sealing, this part is designed to provide reliable service life. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure consistent performance.