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Utility Trailer · Trailer Parts
4-6509-318
In stock · ships from Knoxville
This is a rear corner post for the curb (right-hand) side of Utility brand dry freight van trailers.
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Curb side (right-hand) rear corner post. May fit other Utility dry van models; always verify with trailer VIN. Found in Utility factory parts catalog as 04-6509-0-318.
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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It is a structural aluminum or steel vertical member that forms the back corner of the trailer body, providing support for the rear door frame and side panels. These posts commonly require replacement due to collision damage, corrosion, or fatigue cracking. The specific variant listed here is supplied as a 19-3/4 inch section, likely intended as a repair segment for the lower portion of the post.
Part Number: 4-6509-318
REAR CORNER POST C/S UTIL
Unit: ea
Dealer: Knox Trailers
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