Mevotech H512250 Wheel Bearing and Hub Assembly - Rear

Overview of Mevotech Wheel Bearing and Hub Assembly H512250

The Mevotech H512250 wheel bearing and hub assembly is engineered for reliable driveline performance in select Chevrolet, Pontiac, and Saturn vehicles. Designed with precision, this assembly supports smooth wheel rotation and vehicle stability for models like the Chevrolet Cobalt and Pontiac G5.

• Flange bolt hole quantity: 4
• Non-integral ABS sensor design
• Gen 3 design type for enhanced durability
• Inside diameter: 65.45 mm
• Number of bolt holes: 5
• Outside diameter: 140 mm
• Pre-greased for immediate installation

Detailed Product Features and Specifications

The Mevotech H512250 wheel bearing and hub assembly features a Gen 3 design type, which offers improved wear resistance and longevity compared to earlier generations. It includes a flange with 4 bolt holes and a hub with 5 bolt holes, ensuring secure mounting and compatibility with the specified vehicle models. The assembly’s inside diameter measures 65.45 mm, while the outside diameter is 140 mm, matching OEM specifications for a precise fit. This part comes pre-greased, reducing installation time and ensuring optimal lubrication from the start. The ABS sensor is non-integral, allowing compatibility with vehicles that use separate ABS sensor components.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with a range of Chevrolet, Pontiac, and Saturn models, including:

• Chevrolet Cobalt
• Chevrolet HHR
• Pontiac G5
• Pontiac Pursuit
• Saturn Ion

Using the Mevotech H512250 ensures proper fitment and performance for these vehicles, maintaining driveline integrity and wheel stability.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and vibration
• Resolves wheel hub looseness or play
• Restores proper ABS sensor function with non-integral design
• Prevents premature wear due to improved Gen 3 design
• Ensures secure wheel mounting with correct bolt hole configuration

Installation Notes and Tips

Before installation, verify the part number H512250 matches your vehicle’s requirements. The assembly is pre-greased, so additional lubrication is not necessary. Ensure the flange bolt holes and hub bolt holes align correctly with the vehicle’s mounting points. Use proper torque specifications for all bolts to avoid damage or loosening. Since the ABS sensor is non-integral, confirm the existing ABS sensor is compatible and properly connected during installation.

Quality Assurance and Warranty

Mevotech manufactures the H512250 wheel bearing and hub assembly to meet or exceed OEM standards. The Gen 3 design reflects ongoing improvements in durability and performance. This part is backed by Mevotech’s quality assurance processes, providing confidence in its reliability and fitment. Warranty coverage details should be confirmed through Mevotech or authorized distributors.