Bearing Buddy 42444 Stainless Steel Wheel Bearing Protector 2-Pack

The Bearing Buddy 42444 is a stainless steel wheel bearing protector system designed to prevent bearing failure on boat trailers, snowmobile trailers, ATV trailers, RV trailers, and utility trailers. This 2-pack provides protection for both wheels on a single axle.

Key Features:

• Stainless steel construction resists corrosion in marine and harsh environments
• Prevents water and dirt contamination of wheel bearings and hubs
• Eliminates the need for frequent bearing repacking
• Easy installation with no special tools required
• Maintains positive pressure inside the hub to keep contaminants out
• Transparent design allows visual inspection of grease levels

The Bearing Buddy system works by maintaining a slight positive pressure of grease inside the wheel hub, which actively prevents water intrusion during boat launching and recovery. The spring-loaded piston ensures consistent pressure while accommodating thermal expansion. Simply install in place of your standard dust cap and maintain proper grease levels for long-lasting bearing protection.