Zinc plated replacement dust cap for boat or utility trailers using the Accu-Lube or EZ Lube Greasing system. This dust cap is used if your axle is an with a grease fitting on the tip of the spindle. Rubber plug easily removes to access your grease fitting this dust cap measures 2.717” across and will fit most 8 bolt trailer hubs. Drive in installation ensures a tight fitment in your hub.
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