Bearing Buddy 42118 Stainless Steel Trailer Wheel Bearing Protector 2-Pack

The Bearing Buddy 42118 is a wheel bearing protection system designed to prevent bearing failure on boat trailers, snowmobile trailers, ATV trailers, RV trailers, and utility trailers. This 2-pack provides complete protection for both wheels on a single axle.

Key Features:

• Stainless steel construction resists corrosion in marine and harsh environments
• Keeps water and contaminants out of wheel hubs and bearings
• Eliminates the need for frequent bearing repacking
• Easy installation with no special tools required
• Maintains positive pressure inside the hub to repel moisture
• Spring-loaded piston design ensures constant bearing protection

Bearing Buddy protectors work by maintaining a slight positive pressure of grease against the hub seal, preventing water intrusion during submersion or wet conditions. This extends bearing life and reduces maintenance requirements, making them ideal for trailers that are frequently launched or exposed to water and road debris.