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.

Automann · Air System
172.2002E
In stock · ships from Knoxville
A steel air reservoir tank for heavy-duty truck and trailer air brake systems.
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 as a universal-fit trailer air tank. The inverted bracket orientation and port layout may suit many trailer makes and models. Always verify clearance, bracket mounting distance (29.5" center-to-center), and port locations before installation.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 10 of 10.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It stores compressed air to supply the brakes and other pneumatic accessories. Replace the tank if it is rusted, leaking, or damaged to maintain a safe and reliable air supply. This 12.34-gallon (2850 cubic inch) tank measures 12 inches in diameter by 29.5 inches long and is typically used on trailers with inverted mounting brackets.
Part Number: 172.2002E
AIR TANK 2850 CUBIC''12''DI//HOS1231
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside air system