4 Pack Trailer Hub Grease Caps 1.98 Inch Rubber Wheel Bearing Dust Covers Bearing Protector For Boat Utility And RV Trailers Fits 2000 To 3500 Lb Axles Keeps Water Dirt And Contaminants Out

4 Pack 1.98 in Trailer Hub Grease Caps for Seal Protection
✔️ Keeps water, dirt, and contaminants out while sealing wheel bearings

These 1.98 inch rubber trailer hub caps act as grease caps and bearing protectors. They’re typically used on boat, utility, and RV trailers to seal hubs, shield bearings from water and dirt, and replace lost caps during travels or storage.

✅ 4-pack of 1.98 inch trailer hub grease caps
✅ Rubber caps resist cracking, deformation, and chemical exposure
✅ Seals out water, dirt, and contaminants to protect bearings
✅ Easy tool-free install; compatible with standard dust caps and hub caps
✅ Replaces worn or missing grease caps on Dexter EZ Lube hubs

💡 What is a trailer hub grease cap used for?

It protects bearings by sealing grease and blocking water and dirt. Handy for any trailer setup.

- Seals water and dirt from 1.98 in hubs - Fits 2000-3500 lb axles with standard dust caps - Tool-free press-in installation for quick maintenance