The EZ Lubes were really designed for boat trailers to give a pump or two to rid any water seepage but they have matriculated into rv's etc. New to me our Sunnybrook, I pulled the wheels and repacked the bearings. The hubs were full of grease and it took a roll of paper towels to clean them up. In speacking with my auto parts guy he said that youve always packed your bearings and they have been fine, so why fill the hubs with extra grease that can attract dirt etc?. Made sense to me. Im guessing that they have 2000 miles onthem thus far and I check them after each run. The hubs are as cool as the tires. Ill never pump grease into the ez lubes and may swap them out for plain dust caps. I also bought 4 Goodyear Marathon Endurance tires and they have been good for us so far.
Hope it helps Happy Trails
