Moog 512478 Wheel Bearing and Hub Assembly - Rear Left

Moog Wheel Bearing and Hub Assembly for Dodge Journey

The Moog 512478 wheel bearing and hub assembly is engineered to meet the specific requirements of the Dodge Journey. Designed for durability and precise fitment, this component ensures reliable driveline performance and smooth wheel rotation.

• Compatible with Dodge Journey models
• 32 spline quantity for secure axle engagement
• Includes anti-lock brake sensor for ABS functionality
• 5 wheel studs and 4 flange bolt holes for stable mounting
• Flange diameter of 161.8 mm with rectangular flange shape
• Hub pilot diameter of 85.0 mm for accurate alignment
• Brake pilot diameter of 72.5 mm and wheel pilot diameter of 71.4 mm
• Bolt circle diameter of 127.0 mm and flange offset of 48.6 mm

Technical Details and Specifications

The Moog 512478 wheel bearing and hub assembly features a 32-spline axle interface, ensuring a secure connection to the drivetrain. The assembly includes a built-in anti-lock brake sensor, which is essential for maintaining ABS system functionality on the Dodge Journey. The flange has a rectangular shape with 4 bolt holes and a flange diameter of 161.8 mm, providing a stable and precise mounting surface. The hub pilot diameter measures 85.0 mm, which helps center the hub on the axle flange, reducing vibration and improving wheel alignment. Additionally, the brake pilot diameter of 72.5 mm and wheel pilot diameter of 71.4 mm ensure compatibility with the vehicle’s braking and wheel components. The assembly is designed with 5 wheel studs to accommodate the Journey’s wheel configuration, and the bolt circle diameter is 127.0 mm, matching factory specifications.

Applications and Problem Solving

• Replaces worn or damaged wheel bearing and hub assemblies on Dodge Journey
• Restores proper ABS sensor function with included anti-lock brake sensor
• Eliminates wheel vibration caused by misaligned or damaged hubs
• Addresses wheel noise and rough rotation due to bearing wear
• Ensures secure wheel mounting with correct flange and bolt pattern

Installation Notes and Tips

When installing the Moog 512478 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Remove the existing hub assembly carefully to avoid damage to the axle splines. Verify that the flange bolt holes and wheel studs align correctly with the vehicle’s mounting points. Connect the anti-lock brake sensor wiring harness securely to maintain ABS functionality. Torque all fasteners to manufacturer specifications to ensure safe and reliable operation. It is recommended to inspect related components such as brake rotors and calipers during installation.

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 512478 part number undergoes rigorous testing to ensure durability and performance under normal driving conditions. This product includes an anti-lock brake sensor to maintain vehicle safety systems. Moog provides a limited warranty covering defects in materials and workmanship, supporting long-term reliability for your Dodge Journey.