What should wheel bearing seals be checked for?

Wheel bearing seals are crucial components that help to keep the wheel bearings lubricated and protect them from dirt and moisture. Checking for leaks is vital because a leak can indicate that the seal is damaged or worn out, which can lead to improper lubrication of the bearings. If the lubricant leaks out, it can result in increased friction and heat, potentially causing bearing failure and subsequent safety hazards while driving.

Identifying leaks during inspections allows for early intervention, ensuring that the bearings remain adequately lubricated to extend their lifespan and maintain optimal vehicle performance. Regularly checking for leaks is essential for maintaining the overall health of the wheel assembly and ensuring safe driving conditions.