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
9590-0005
In stock · ships from Knoxville
This is an aerator pad for Heil dry bulk trailers. It is a porous pad used in the trailer's pneumatic aeration system to fluidize dry bulk materials—such as cement, flour, sand, or plastic pellets—so they flow easily toward the discharge outlet.
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.
Over time, aeration pads can clog with fine dust or suffer physical wear, leading to sluggish unloading or material bridging. Replacement restores efficient material flow. The '28' in the description likely refers to a 28-inch nominal size, but exact dimensions should be confirmed from the trailer’s parts manual.
Part Number: 9590-0005
AERATOR PAD (HEIL) 28
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
