Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Utility · Trailer Parts
1-6650-190
In stock · ships from Knoxville
This is a bottom rail for Utility brand dry van or refrigerated trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Specific Utility trailer models requiring this bottom rail length and profile are not fully verified. The full part number UT-01-6650-0-190 is a 625-inch aluminum extrusion. The Knox Trailers listing at $22.49 may be for a shorter section; verify exact length and condition with the dealer.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is an aluminum extrusion that forms the lower structural member of the trailer sidewall, connecting the floor to the side panels and providing support for the cross members. Over time, bottom rails can become damaged from forklift impacts, corrosion, or accident damage, requiring replacement to maintain trailer integrity and cargo protection. Replacement may involve full rail or section repair, depending on the extent of damage.
Part Number: 1-6650-190
BTM. RAIL UTIL
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
