TRAILER BEARING DUST CAPS, SUPER LUBE 2 PACK

They fit Spindles with an OD = 1″ or 1-1/16″ and Outer hub ID = 1.98″.
Sold 2 per Package.
Super Lube Dust Caps with removable rubber expansion grommets are designed for axle spindles with grease Zerk fittings on the end. They keep dirt and grime out and grease in. They are zinc plated for corrosion resistance.