Dorman 930-550 Wheel Hub - Front or Rear

Overview of Dorman 930-550 Wheel Hub

The Dorman 930-550 wheel hub is engineered for reliable performance on select Ford, Mazda, and Mercury vehicles. Designed with precision, this steel wheel hub ensures proper fitment and durability for models like the Ford Escort, Mazda Miata, and Mercury Tracer.

• Wheel pilot diameter: 4.795 inches for accurate wheel alignment
• Hub pilot diameter: 1.575 inches to match OEM specifications
• Constructed from durable steel for long-lasting strength
• 4-lug pattern compatible with specific Ford, Mazda, and Mercury models
• Includes one complete wheel hub in the package

Detailed Product Description

The Dorman 930-550 wheel hub is manufactured from high-quality steel, providing the necessary strength and resistance to wear for driveline and axle applications. Its 4.795-inch wheel pilot diameter and 1.575-inch hub pilot diameter ensure precise mounting and alignment, reducing vibration and improving wheel stability. The 4-lug pattern is designed to fit a range of vehicles including the Ford Escort, Mazda Miata, Mazda MX-3, Mercury Tracer, and Mazda Protege models. This wheel hub is a direct replacement part that meets or exceeds OEM standards, making it suitable for restoring proper wheel function and safety.

Compatible Vehicles and Common Applications

• Ford Escort wheel hub replacement
• Mazda Miata wheel hub repair part
• Mercury Tracer driveline component upgrade
• Mazda Protege and Protege5 wheel hub maintenance
• Mazda MX-3 hub replacement for driveline integrity

Installation Notes and Tips

When installing the Dorman 930-550 wheel hub, ensure the hub pilot diameter matches the vehicle specifications to avoid misalignment. Proper torque specifications should be followed for the 4-lug pattern to maintain wheel security. It is recommended to inspect the axle and related components for wear or damage during installation. Use appropriate tools to avoid damaging the steel hub material and verify wheel balance after installation.

Quality Assurance and Warranty

Dorman wheel hubs are manufactured to meet industry standards for durability and fitment. The 930-550 part number undergoes rigorous quality control to ensure consistent performance. This product typically includes a limited warranty covering defects in material and workmanship, providing confidence in its reliability for Ford, Mazda, and Mercury vehicle applications.