Dorman 930-638 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Chrysler and Dodge Vehicles

The Dorman 930-638 wheel bearing and hub assembly is designed to provide a precise fit and dependable performance for select Chrysler and Dodge models. Engineered to meet OEM specifications, this assembly ensures smooth wheel rotation and vehicle stability.

• Wheel stud size: 14 mm
• Includes 5 wheel studs for secure wheel mounting
• Wheel pilot diameter: 2.85 inches
• Brake pilot diameter: 3.28 inches
• Hub pilot diameter: 2.81 inches
• Bolt circle diameter: 4.53 inches
• No flange or flange bolts included
• Compatible with vehicles without Anti Lock Braking System (ABS)

Detailed Product Description

The Dorman 930-638 wheel bearing and hub assembly is engineered for compatibility with Chrysler 300, Dodge Challenger, Charger, and Magnum models. This assembly features a 14 mm wheel stud size and includes five wheel studs, providing a secure and stable connection between the wheel and the vehicle. The precise pilot diameters—2.85 inches for the wheel, 3.28 inches for the brake, and 2.81 inches for the hub—ensure proper alignment and fitment, reducing vibration and enhancing driving safety. The 4.53-inch bolt circle diameter matches factory specifications for these vehicles. This assembly is designed for vehicles without ABS, as it does not include connectors or terminals for anti-lock braking systems.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chrysler 300 and Dodge models
• Eliminates wheel noise caused by bearing wear
• Restores proper wheel alignment and reduces vibration
• Addresses wheel stud damage or corrosion issues
• Improves overall vehicle handling and safety

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the wheel pilot, brake pilot, and hub pilot diameters match the vehicle specifications to guarantee proper fit. Since flange bolts are not included, retain original hardware or source appropriate replacements. This assembly is intended for vehicles without ABS; confirm your vehicle’s braking system compatibility prior to installation.

Quality Assurance and Warranty

Dorman wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for durability and performance. The 930-638 part number undergoes rigorous quality control to ensure reliable operation. Please refer to Dorman’s warranty policy for specific coverage details.