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.

Post Onsite · Hardware & Fasteners
126-2984-004
In stock · ships from Knoxville
This is a heavy-duty cone holder designed to securely mount a 28-inch traffic cone with a 10-inch base hole.
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 is commonly found on tank trailers, vacuum trucks, and other commercial vehicles where safety cones must be stored in an accessible, upright position. The holder prevents cones from being crushed or lost during transport and helps meet DOT regulations for emergency warning devices. Replacement is typically needed when the bracket becomes bent, cracked, or severely corroded enough to no longer hold the cone firmly.
Part Number: 126-2984-004
CONE HOLDER
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more