20 Pack Trailer Hub Rubber Grease Plugs For Spindle Axle Dust Caps And Hubs Bearing Grease Covers Replacement For Most 2000 To 3500 Lb Boat Trailers RV Campers And EZ Lube Axles

20-Pack Trailer Hub Rubber Grease Plugs for EZ Lube Axles
✔️ Sealed rubber plugs fit 1.17'' I.D. dust caps; 20‑pc EZ Lube pack

These rubber grease plugs seal trailer hub dust caps to keep dirt, water, and grime out of the bearing area. They’re a handy replacement for 2,000-3,500 lb trailer axles used on boats, campers, RVs, and EZ Lube setups.

✅ 20 pieces value pack for multiple uses
✅ Rubber plugs fit 1.17'' I.D. dust cap hole for EZ Lube caps
✅ Durable rubber resists oil, water, and wear for long life; suitable for sealed ball bearing setups
✅ Easy press-in installation with curved base for secure fit; compatible with ceramic bearing variants
✅ Helps extend grease life and keeps contaminants out

💡 What is a pillow block bearing used for in trailer gear and equipment? A quick handy overview for common trailer maintenance. - Pillow block bearings help support rotating shafts in trailer hubs and axles for steady alignment - Handy for DIY trailer maintenance and quick repairs in dusty outdoor environments - Improves sealing and reduces wear by keeping dirt and moisture out of bearings, including sealed ball bearing and ceramic variants