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 · Trailer Parts
3-6650-310
In stock · ships from Knoxville
This is a nose rail for dry freight semi-trailers. It’s a structural aluminum extrusion that wraps around the front of the trailer, capping the joint between the front wall and the side walls.
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
Specifically listed as UTL-03-6650-0-310 at US Trailer Parts, indicating it is a genuine Utility Trailer part for dry freight vans with wrap-around nose construction. The 2000D and 4000DX are referenced as separate, specific models, so this part may be for a different Utility model year or series.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
The nose rail protects the leading edges from weather, corrosion, and minor impacts, while also providing a finished aerodynamic radius. Replace it when the original rail is dented, cracked, corroded through, or after a front-end collision to maintain structural integrity and appearance.
Part Number: 3-6650-310
NOSE RAIL UTIL.
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
