5th Wheel Front Cap Repair, The truck is minor and other than the

5th Wheel Front Cap Repair, The truck is minor and other than the potential for rust I am not worried about it but we cracked the cap on the front of the 5th wheel. As a result, the decals crumble and the paint fades. This past weekend when giving the 378MBS a bath I noticed that the molding between the front cap and the fiberglass side wall was lifting the decal. Can it be repaired, or do I need to replace the cap? Mechanic's Assistant: Besides this, what condition is One critical component that often requires attention is the front cap of the fifth wheel. Protect your nose cap from bugs and road debris as you travel. My front cap at the bottom on the driver side is separating. Conclusion Replacing the front cap of a fifth wheel trailer is a significant investment, but it’s an essential part of maintaining the Hi All Currently repairing a roof/wall leak and replacing the front cap as I cracked the original when removing it. We are driving a 43-foot fifth wheel around the country. Any idea if this could be a critical issue. BIG BENGANDER RV!! Is your front RV cap wrinkling? In this video, we'll show you one of the causes.