The Stemco 342-4195 hub cap is designed for use with grease-packed trailer hubs featuring HM518445 bearings. This model is equipped with a solid window that facilitates inspection of the internal components, though it should not be packed with grease, as it is designed for grease-filled wheel ends.
Stemco HP Spindle Hub Cap
$42.61
Dirt exclusion,Grease Hub Cap, Aluminum, With Sintering Metal Vent, Oil Bath Bearings, Overall Depth: 3-11/16, Inside Depth: 2-15/16, Flange Inner Diameter: 5-7/16, Flange Outer Diameter: 7-1/2