Attwood HubMate Wheel Bearing Protectors

<p><strong>HubMate Wheel Bearing Protectors</strong></p><p>HubMate™ bearing protectors replace the dust caps in the wheel hub. The accessible grease fitting allows you to add grease without disassembling it. Positive grease pressure keeps water and dirt out. </p><p><strong>Features:</strong></p><ul><li>Outer hub inner diameter: 1.78 inches</li><li>Automatically lubricates, reducing wear and prolonging bearing life</li><li>Covers are custom-fitted PVC</li></ul> <!--- cis2:mm5sl5hm --->