Dorman 930-612 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Chevrolet, Pontiac, and Saturn

The Dorman 930-612 wheel bearing and hub assembly is engineered to provide precise fitment and reliable performance for select Chevrolet, Pontiac, and Saturn models. Designed with integrated ABS sensor technology, this assembly supports safe and consistent braking functionality.

Key Features of the Dorman 930-612 Wheel Hub Assembly

• 30 spline quantity for secure driveline connection
• Includes flange with a triangular shape and 3 bolt holes
• Wheel stud size of 12 mm with 5 wheel studs included
• Wheel pilot diameter of 65 mm and brake pilot diameter of 65.5 mm
• Hub pilot diameter measures 90 mm for accurate alignment
• Equipped with an ABS sensor and compatible with anti-lock braking systems
• Connector configuration: 1 female connector with 2 male terminals
• Bolt circle diameter of 110 mm and flange diameter of 155 mm
• Flange offset of 39 mm for proper positioning

Detailed Product Description

The Dorman 930-612 wheel bearing and hub assembly is designed specifically for Chevrolet Aura, Cobalt, Malibu, Pontiac G6, and Saturn HHR models. This assembly features a 30-spline design that ensures a secure connection to the driveline. The included flange has a triangular shape with three bolt holes, each 12 mm in diameter, providing a stable mounting surface. Five 12 mm wheel studs are included to accommodate the wheel securely. The wheel pilot diameter of 65 mm and brake pilot diameter of 65.5 mm help maintain proper wheel and brake rotor alignment, while the 90 mm hub pilot diameter ensures precise hub positioning.

Equipped with an integrated anti-lock braking system (ABS) sensor, this assembly supports the vehicle's ABS functionality, enhancing safety during braking. The sensor includes a female connector with two male terminals, facilitating straightforward electrical connections. The flange offset of 39 mm and bolt circle diameter of 110 mm are engineered to match factory specifications, ensuring compatibility and ease of installation.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chevrolet Aura, Cobalt, Malibu, Pontiac G6, and Saturn HHR
• Restores proper wheel alignment and reduces vibration or noise during driving
• Resolves ABS sensor faults related to wheel speed detection
• Addresses wheel stud damage or corrosion issues
• Improves braking performance by maintaining correct brake rotor positioning

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes and wheel studs align correctly with the vehicle hub. The ABS sensor connector should be carefully connected to avoid damage to terminals. It is recommended to inspect related components such as brake rotors and calipers during installation. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty Information

Dorman wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 930-612 part number undergoes rigorous quality control to ensure durability and reliable operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.