Lippert Components 693722 Lippert Universal Rubber Plug Insert for Axle Hub Dust Cap - 2,200-8,000-lb. Axles (10-Pack) #693722

Lippert Components 693722 is a universal replacement rubber insert designed to seal axle hub dust caps on trailers and RVs. These plug-style inserts fit lubed dust caps on axles rated from 2,000 to 8,000 lbs., making them a versatile maintenance solution for a wide range of travel trailers, fifth wheels, and other towed RV applications.

Each rubber insert seats securely into the center of the dust cap, shielding wheel bearings, hub grease, and other critical inner hub components from road dust, dirt, and contaminants. Keeping these seals in good condition is essential to bearing longevity and overall axle health.

Key Features:

• Universal fit for lubed (Super Lube) and sealed grease axle hub dust caps
• Compatible with axle capacities from 2,000 to 8,000 lbs.
• Rubber construction provides a secure, flexible seal
• Protects bearings, grease, and inner hub components from dust and debris
• Genuine Lippert OEM replacement part — exact-match fit
• Supersedes Lippert part numbers 122065 and 2023071950
• Includes 10 rubber inserts per package
• 1-year manufacturer warranty

Sold in a convenient 10-pack, these inserts are ideal for fleet maintenance, scheduled service intervals, or keeping spares on hand. Always inspect and replace worn or damaged dust cap inserts regularly to ensure optimal hub protection.