Protect trailer hub components with the Lippert 693722 universal rubber plug inserts. This 10-pack fits compatible axle hub dust caps and allows access to the grease zerk for maintenance.
The Lippert 693722 Universal Rubber Plug Inserts are replacement plugs for compatible trailer axle hub dust caps. They help seal the dust cap opening to protect bearings, grease, and inner hub components from dirt and debris.
These rubber plugs are designed for use with most standard greaseable dust caps and allow access to the grease zerk for routine hub maintenance. The package includes ten rubber dust cap plugs.
Replacement rubber insert for compatible axle hub dust caps
Helps block dirt and debris from grease and hub components
Allows access to the grease zerk for hub lubrication service
Includes ten rubber plugs for multi-hub service or spares
Designed for compatible trailer axle hub dust caps on 2,000-lb to 8,000-lb axle applications. Confirm dust cap style, plug opening size, axle capacity, lubrication system, and original equipment label before ordering.
1. Confirm Fit: Verify the dust cap style, plug opening size, axle capacity, lubrication system, and original equipment label before installation. 2. Remove Old Plug: Pull out the worn or damaged rubber plug from the axle hub dust cap. 3. Inspect Dust Cap: Check the dust cap opening and surrounding area for dirt, damage, or excess debris. 4. Install New Plug: Press the replacement rubber plug firmly into the dust cap opening until seated. 5. Check Seal: Confirm the plug sits securely and protects the grease zerk and hub components from road debris.
Ten Lippert 693722 rubber plug inserts for axle hub dust caps
Lippert Customer Support: Phone: 432-LIPPERT (432-547-7378) Website: lippert.com For fitment help, confirm the dust cap style, plug opening size, axle capacity, lubrication system, and original equipment label before ordering.