Timken 513179 Wheel Bearing and Hub Assembly - Front or Rear

Timken 513179 Wheel Bearing and Hub Assembly Overview

The Timken 513179 wheel bearing and hub assembly is engineered for reliable driveline performance in select GM vehicles. Designed to meet OEM specifications, this assembly supports smooth wheel rotation and vehicle stability for models like the Buick LaCrosse and Chevrolet Impala.

• 33 spline quantity for precise drivetrain engagement
• 3 flange bolt holes ensuring secure mounting
• 5 wheel studs for reliable wheel attachment
• Wheel pilot diameters of 2.760 inches (70.10 mm) and brake pilot diameters of 2.780 inches (70.60 mm)
• Flange diameter of 145.50 mm (5.728 inches) with a bolt circle diameter of 115.00 mm (4.528 inches)
• Flange offset of 1.661 inches (42.18 mm) for proper alignment
• Driven type hub pilot diameter of 3.599 inches (91.42 mm)

Technical Details and Specifications

The Timken 513179 assembly features a 33-spline driven design, compatible with a range of GM vehicles including Cadillac DeVille, Pontiac Grand Prix, and Saturn Relay. The flange offset and diameter measurements ensure proper fitment and alignment with the vehicle’s brake and wheel components. The assembly includes five wheel studs and three flange bolt holes, providing a secure and stable connection to the hub. The dual measurement listings for wheel and brake pilot diameters reflect precise engineering to accommodate specific wheel and brake configurations.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with various Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, and Saturn models. Notable fitments include the Buick Allure, Chevrolet Monte Carlo, Cadillac DTS, and Pontiac Aztek. The part number 513179 is designed to replace worn or damaged wheel bearing and hub assemblies in these vehicles, restoring proper wheel function and driveline integrity.

• Eliminates wheel bearing noise and vibration
• Resolves wheel wobble or looseness
• Corrects uneven tire wear caused by hub issues
• Restores proper wheel alignment and brake rotor positioning
• Prevents premature drivetrain component wear

Installation Notes and Tips

Installation of the Timken 513179 wheel bearing and hub assembly requires proper torque specifications for the flange bolts and wheel studs. It is recommended to inspect the axle shaft splines and clean mounting surfaces before installation. Use a calibrated torque wrench to ensure the 3 flange bolts and 5 wheel studs are tightened to manufacturer specifications. Proper installation will help maintain the flange offset and pilot diameters critical for wheel and brake alignment.

Quality Assurance and Warranty

Timken manufactures the 513179 wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. Each unit undergoes rigorous quality control testing to ensure reliability under normal operating conditions. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and fitment.