Centric 400.62009E Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for GM Vehicles

The Centric 400.62009E wheel bearing and hub assembly is engineered for precise fitment on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed to meet OEM specifications, this part ensures proper wheel alignment and smooth rotation for vehicles like the Cutlass Ciera, Grand Prix, and Monte Carlo.

• 33 spline quantity for secure axle engagement
• Wheel pilot diameters of 2.760 inches (70.100 mm) for accurate wheel centering
• Brake pilot diameters of 2.780 inches (70.610 mm) to support brake rotor alignment
• Flange diameters of 144.530 mm and 5.690 inches for mounting stability
• Bolt circle diameter of 4.528 inches (115.000 mm) with 4 mounting holes
• Mounting thread size of 10 mm with 1.5 mm pitch for reliable fastening
• Offset of 44.960 inches (1.770 mm) to maintain proper wheel positioning

About the C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies

This part is part of Centric's C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies line, which provides dependable replacement components designed to restore driveline performance. The C-TEK Standard line focuses on delivering assemblies that meet or exceed factory specifications, ensuring compatibility and durability for routine maintenance or repair on compatible GM vehicles.

Technical Details and Compatibility

The Centric 400.62009E wheel bearing and hub assembly features a 33-spline axle interface, ensuring a secure connection to the drivetrain. The wheel pilot diameter measures 2.760 inches (70.100 mm), while the brake pilot diameter is slightly larger at 2.780 inches (70.610 mm), supporting proper rotor alignment. The flange diameter is 144.530 mm, with mounting holes arranged on a 4.528-inch (115 mm) bolt circle. This assembly includes four mounting holes with a 10 mm thread size and 1.5 mm pitch, providing a secure fit. The offset of 44.960 inches (1.770 mm) maintains correct wheel positioning relative to the suspension.

Compatible Vehicles

This wheel bearing and hub assembly is compatible with the following GM makes and models:

• Buick Cutlass Ciera, Cutlass Cruiser, Regal
• Chevrolet Lumina, Monte Carlo
• Oldsmobile Cutlass Supreme
• Pontiac Grand Prix

Common Applications and Problem Resolution

• Replacement of worn or damaged wheel bearings causing noise or vibration
• Repair of hub assemblies with excessive play or wheel wobble
• Restoration of proper brake rotor alignment to prevent uneven wear
• Correction of wheel mounting issues due to flange or pilot diameter wear
• Addressing axle spline damage affecting drivetrain engagement

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Clean the mounting surface thoroughly to remove rust or debris. Verify that the spline count matches the axle shaft to avoid fitment issues. Torque mounting bolts to manufacturer specifications using a calibrated torque wrench. Inspect brake components during installation to confirm proper rotor fitment on the brake pilot diameter.

Quality Assurance and Warranty

Centric's C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies are manufactured to meet OEM standards for fit, form, and function. Each assembly undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the product documentation or supplier.