Attwood HubMate Wheel Bearing Protectors [11108-7] Brand_Safe-T-Alert Reliability - non choke valves

Reliability - non choke valves and fully enclosed protected diaphragm

Universal In-Line Fuel Filter

Built-in speaker mic: Yes

Maintain 12V lead acid (sealed & vented) batteries up to 150A hours

has a ¼-inch ring diameter

Attwood HubMate Wheel Bearing Protectors [11108-7] Brand_Safe-T-Alert Reliability - non choke valvesHubMate Wheel Bearing Protectors 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. Features: Outer hub inner diameter: 1. 78 inches Automatically lubricates, reducing wear and prolonging bearing life Covers are custom fitted PVC