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Knox Trailers · Trailer Parts
1-6650-167
In stock · ships from Knoxville
This is a bottom rail extrusion for Utility dry van trailers, as confirmed by Aurora aftermarket parts listings [shop.blainebrothers.com](https://shop.blainebrothers.com/bot-ut04-6260-32063).
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It forms the main structural aluminum member along the lower edge of the trailer sidewall, tying the side panels to the floor and providing a mounting surface for scuff liners and logistics posts. Bottom rails are frequently replaced due to dock impact damage, forklift strikes, or corrosion. The part is typically sold in full 52-ft sections or as cut-to-length pieces.
Part Number: 1-6650-167
BTM. RAIL UTIL, BOT-UT04 PER
Unit: ea
Dealer: Knox Trailers
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