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.

Knox Trailers · Trailer Parts
21644900
In stock · ships from Knoxville
A lock rod pipe is a galvanized steel tube that forms the vertical locking bar on trailer swing or roll-up doors.
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 works with cam ends, handles, and keepers to secure the door in the closed position. This pipe is typically cut to length and welded into a complete lock rod assembly. You would replace it when it becomes bent, corroded, or the ends are worn out from repeated locking cycles.
Part Number: 21644900
LOCK ROD PIPE
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more