Dorman 930-555 Wheel Hub - Front

Overview of Dorman 930-555 Wheel Hub for Mazda CX-9

The Dorman 930-555 wheel hub is engineered specifically for the Mazda CX-9, providing a reliable replacement for your vehicle's driveline and axle system. Designed with precision, this steel wheel hub ensures proper fitment and durability for your Mazda CX-9.

• Wheel pilot diameter: 5.508 inches
• Hub pilot diameter: 1.772 inches
• Constructed from durable steel material
• 5-lug pattern for secure wheel attachment
• Includes one complete wheel hub unit

Detailed Product Description

This Dorman wheel hub (part number 930-555) is manufactured from high-quality steel to withstand the stresses of daily driving and maintain structural integrity over time. The 5.508-inch wheel pilot diameter and 1.772-inch hub pilot diameter are designed to match the specifications of the Mazda CX-9, ensuring a precise fit and proper alignment. The 5-lug pattern supports secure mounting of wheels, contributing to vehicle stability and safety. This component is essential for maintaining the connection between the wheel and axle, facilitating smooth rotation and handling.

Compatible Applications and Common Issues Addressed

This wheel hub is compatible with Mazda CX-9 models requiring a 5-lug steel hub with the specified pilot diameters. It is commonly used to address the following issues:

• Excessive wheel play or looseness
• Unusual noises such as grinding or humming from the wheel area
• Vibration or wobbling during driving
• Failed or worn wheel bearings integrated with the hub
• Corrosion or physical damage to the existing hub assembly

Installation Notes and Tips

When installing the Dorman 930-555 wheel hub on a Mazda CX-9, ensure the vehicle is securely lifted and supported. Remove the wheel and brake components to access the hub assembly. Clean the mounting surface thoroughly before installation to prevent misalignment. Torque all fasteners to manufacturer specifications to maintain safety and performance. It is recommended to inspect related components such as wheel bearings and seals during installation.

Quality Assurance and Warranty Information

Dorman manufactures this wheel hub to meet or exceed OEM standards, using robust steel material for long-lasting performance. The part number 930-555 undergoes quality control inspections to ensure fitment accuracy and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.