Purchase Subaru Outback Wheel Hub Assembly & Subaru Outback Wheel Hub Assembly Parts. Browse Subaru Outback Wheel Hub Front. Maintaining your Subaru Outback's front hub assemblies is vital for a smooth ride, and knowing when they need replacement is key. Listen for growling noises or feel for wheel play, which are telltale signs of wear. To extend their life, routinely check and tighten bearings and maintain proper lubrication. When selecting a new assembly, choose between pre-assembled or separate components, considering the durability of materials and ease of installation. Opt for high-grade steel units for their robustness and longevity. Remember, proper torque application during installation is crucial for optimal performance, enhancing the value proposition for savvy online shoppers seeking reliable, long-lasting auto parts.