Trailer hub cap for boat wheel bearing 2pcs 81143 5 boltsFeatures:<br> <br> 1.Applicable Model: The trailer hub bearing dust cap is fit for Vortex hubs with 5 bolts, suitable for boat, engineering, trailer and other hub kits. Please confirm whether it is consistent with the product you need.<br> 2.OE Number: The part numbers for reference are 81143, 48355V. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems.<br> 3.O Ring Design: The trailer wheel hub dust cap cover is equipped with an O ring, can be firmly fixed on the hub to avoid pollution and debris entering the inside of the hub.<br> 4.Threaded Cap: The threaded cap design makes it easy to remove and install, and the installation and removal process can be completed without additional tools.<br> 5.Durable Material: The trailer axle hub dust cap is made of durable and reliable material, high strength and wear resistant, having long service time.<br> Specification:<br> Item Type: Trailer Hub Bearing Dust Cap <br> Material: Plastic <br> External Thread Diameter: 2-5/16inch <br> OE Number: 81143, 48355V <br> Fitment: Fit for Vortex hubs with 5 bolts, for Boat, Engineering's, Trailer and Other Hub Kits<br> Note:<br> Please double check the part number of your item, matching information is for reference only.