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Firestone · Suspension & Steering
9394
In stock · ships from Knoxville
This is a reversible sleeve air spring (air bag) used in heavy-duty truck and trailer air ride suspensions.
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Verified fitment for 4 applications
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All confirmed applications for this part number.
Other applications
Other applications
Can replace the W01-358-9130 air spring when the upper bolt is removed (per Firestone note). Verify piston and top plate dimensions match your existing hardware.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 22.
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It carries the vehicle's load, maintains ride height, and absorbs road shocks. You replace it when the rubber bladder is cracked, leaking, or the suspension can't hold pressure. The bag is a direct replacement for Fruehauf UCE-9393-2 and many other models, and can also take the place of the 9130 series if the upper mounting bolt is removed.
Part Number: 9394
AIR BAG FRU UCE9393-2 OR 9130
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
