Lippert Components 2023134661 Dust Cap for 2K-3.5K Trailer Axle Hub 1.988" OD

The Lippert Components 2023134661 dust cap provides essential protection for trailer axle hub assemblies on 2,000 to 3,500-pound capacity axles. This precision-engineered dust cap shields wheel bearings, bearing grease, and other critical inner hub components from dust, dirt, moisture, and road contaminants that can cause premature wear and failure.

Key Features:

• 1.988-inch outer diameter fits standard 2K-3.5K trailer hubs
• Durable construction for reliable long-term protection
• Creates tight seal to prevent contaminant intrusion
• Direct replacement for worn or damaged dust caps
• Essential component for proper hub maintenance

Maintenance Recommendation: Lippert recommends visually inspecting bearings and bearing grease every 12,000 miles or 12 months, whichever comes first. Remove dust caps during inspection to check for proper grease levels and bearing condition.

This dust cap is a critical maintenance component for travel trailers, utility trailers, boat trailers, and other towable applications using Lippert axle assemblies. Proper dust cap installation helps extend bearing life and prevent costly hub failures.