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
3-4100-019
In stock · ships from Knoxville
This is an aluminum hinge with three mounting holes, commonly used on the rear doors of Utility brand semi-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
Designed for Utility brand trailers; please verify dimensions (4" width, 9.5" length) and hole spacing against your existing hinge before ordering.
Part data verified against 3 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 provides a strong, corrosion-resistant pivot that allows smooth door operation and alignment. You would typically replace it if the hinge becomes bent, cracked, or causes the door to sag or bind.
Part Number: 3-4100-019
HINGE ALUM 3 HOLE (UTILITY)
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
