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Knox Trailers · Trailer Parts
MB14211
In stock · ships from Knoxville
This is a Z-shaped aluminum post, 109 inches long and 1-3/8 inches deep, used as a vertical structural member in the sidewalls of dry van and refrigerated trailers.
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 supports the side panels and roof, and is typically replaced when it becomes bent, corroded, or damaged from cargo impacts or accidents. Commonly found in Morgan truck bodies and similar trailer construction.
Part Number: MB14211
Z POST ALUM 109
Unit: ea
Dealer: Knox Trailers
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