FAG 805394C Wheel Bearing and Hub Assembly - Front or Rear

Overview of FAG 805394C Wheel Bearing and Hub Assembly

The FAG 805394C wheel bearing and hub assembly is engineered for precision and durability, designed specifically for Porsche vehicles including the 718 Boxster, 718 Cayman, 911, Boxster, and Cayman models. This component ensures reliable wheel rotation and supports vehicle stability under various driving conditions.

• Inside diameter options: 1.654 inches (42 mm)
• Outside diameter options: 3.15 inches (80 mm)
• Height options: 1.654 inches (42 mm)
• Direct replacement part number 805394C
• Compatible with multiple Porsche models for accurate fitment

Technical Specifications and Design Details

The FAG 805394C wheel bearing and hub assembly features precise dimensions critical for proper fit and function. The inside diameter measures 1.654 inches (42 mm), while the outside diameter is 3.15 inches (80 mm). The height of the assembly is also 1.654 inches (42 mm), ensuring compatibility with the original equipment specifications of Porsche 718 Boxster, 718 Cayman, 911, Boxster, and Cayman models. These measurements contribute to optimal wheel alignment and smooth rotation, reducing wear on suspension components and improving overall vehicle handling.

Compatible Porsche Models and Applications

This wheel bearing and hub assembly is compatible with the following Porsche vehicles:

• Porsche 718 Boxster
• Porsche 718 Cayman
• Porsche 911
• Porsche Boxster
• Porsche Cayman

It is designed to replace the original part number 805394C, providing a direct fit and maintaining factory performance standards.

Common Issues Addressed by FAG 805394C

• Eliminates wheel bearing noise and vibration
• Resolves uneven tire wear caused by faulty hubs
• Prevents wheel wobble and improves steering stability
• Restores proper wheel alignment and rotation
• Reduces risk of hub assembly failure under load

Installation Notes and Tips

When installing the FAG 805394C wheel bearing and hub assembly, ensure the vehicle is securely lifted and the wheel is removed. Clean the hub mounting surface thoroughly before installation to avoid contamination. Use a calibrated torque wrench to tighten mounting bolts to manufacturer specifications. It is recommended to inspect related suspension components during installation for any signs of wear or damage.

Quality Assurance and Warranty Information

FAG wheel bearing and hub assemblies are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 805394C part undergoes rigorous testing to comply with OEM specifications for Porsche vehicles. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.