Review on 🔧 Premium Relube Grease/Dust Cap Set (4 pcs) for 2,000-3,500lb Trailer Wheel Hubs - DC200L-DCRP by Michael Adams

I've had a lot of experience with them and these particular ones seem better than anything I've used in the past. At least in terms of the thickness and strength of the metal. Perfect fit and easy to install. My only concern is how quickly they will rust since I use them in salt water at least 50% of the time (it's a boat trailer). Only time can tell. In the meantime, I definitely recommend them.