Outside Dimensions of Trailer Dust Cover

Updated 09/09/2013 | Published 09/05/2013

Question:

I have a 2012 16ft Rc trailer I am not sure if it is the RST ir The RTT series that I need to replace the dust cover can you narrow down the ouside dia. that I would need

asked by: Steve

Expert Reply:

The best way to determine which dust cap to consider is by taking apart one of the hubs and to get the numbers off the outer bearing and race. You can also get the hub bore inner diameter using dial calipers to get that measurement. I have linked you to our grease cap product page.

The dimensions for the Lubed Dust Cap & Rubber Plug, part # DC200L-DCRP, that you referenced in your question are. Outside diameter is 1.99 inches. The inner diameter of the top hole for the rubber plug is 1.18 inches and the overall height is 1.43 inches.

I have attached some photos that show you the dimensions mentioned above.

I also linked you to a video that explains how to remove and reinstall trailer hubs.

expert reply by: Jeffrey L