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Firestone · Suspension & Steering
9321
In stock · ships from Knoxville
This is a Firestone Airide reversible sleeve air spring (bellows 1T15M-11) designed for heavy-duty truck and trailer suspensions.
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 replaces a worn or leaking air spring to restore proper ride height, load support, and cushioning. The rolling lobe construction delivers a consistent spring rate and long service life. Commonly substituted for Watson & Chalin AS-0036 and Goodyear 1R12-335 air springs.
Part Number: 9321
AIR SPRING
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
