TrailerMan Parts, Offers the widest selection of parts and accessories for all sizes of recreational & commercial trailers, with over 12 years of trailer repair & welding experience we offer Expert Advice. If you are in the area please stop by.
The VAULT “Hybrid Lubrication System” uses a semi-fluid oil in a pressurized chamber to give you the ultimate in wheel bearing lubrication and protection. At ambient temperatures, the oil is thick with a viscosity approaching grease. As the bearing temperature rises during towing, the VAULT’s hybrid oil thins out replenishing the bearings with lubricant and dissipating heat. No inspection, no maintenance and no service required.
