Mevotech TXF513121 Wheel Bearing and Hub Assembly - Front or Rear

Mevotech TTX Wheel Bearing Hub Assembly

Mevotech TTX TXF513121 is a wheel bearing and hub assembly built for front and rear applications across select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. It combines a pre-greased bearing, SecureGuard sensor, and corrosion-resistant finish to support dependable wheel-end performance on higher-use passenger vehicles and working platforms.

Key Features

• Mevotech TTX TXF513121 wheel bearing and hub assembly for select front and rear applications
• Opti-Motion bearing type with Gen 3 roll-form design for durable wheel-end operation
• SecureGuard sensor included for ABS-equipped vehicles
• Pre-greased design for ready-to-install service
• Repel-TEK finish helps resist corrosion on exposed hub surfaces
• Axle nut included
• Includes hardware
• 3 flange bolt holes, 5 bolt holes, 70.6 mm inside diameter, 145.5 mm outside diameter

Detailed Description

This Mevotech TTX hub bearing assembly is engineered for demanding daily use and service environments. The TXF513121 uses a Gen 3 roll-form design and Opti-Motion bearing construction to support smooth wheel rotation and consistent hub performance. The SecureGuard sensor is included for ABS applications, and the pre-greased assembly helps streamline replacement on vehicles such as the Buick Century, Pontiac Grand Prix, Chevrolet Impala, and Cadillac DeVille.

Compatible With 1997-2001 Buick Century, front; 2000-2001 Chevrolet Impala, front; 1997-2001 Pontiac Grand Prix, front; and other listed Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac applications. This part cross-references Mevotech TTX (e.g., TXF513121) for the same application.

Common Problems This Part Can Address

• Wheel bearing noise from a worn front or rear hub assembly
• ABS warning light concerns related to a failed hub sensor
• Wheel play or looseness caused by bearing wear
• Corrosion at the hub mounting surface
• Uneven wheel-end operation from a damaged bearing assembly

Installation Notes and Tips

Verify the vehicle position, bolt pattern, and sensor-wire clip style before installation. Confirm fitment for the exact year, make, and model, especially on Cadillac DeVille applications noted as except heavy duty brakes. Inspect the mounting surface, axle nut condition, and ABS wiring before final assembly. Use the included hardware and axle nut as specified by the service procedure.

Quality Assurance

Mevotech TTX parts are built for high-usage commercial and passenger vehicles, SUVs, fleets, and working trucks. The TXF513121 is designed with durable hub construction, corrosion-resistant finishing, and integrated ABS sensor support for consistent service life in demanding wheel-end applications.