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Automann · Suspension & Steering
566.ER9781
In stock · ships from Knoxville
This is a heavy-duty rolling lobe air spring (air bag) for truck rear suspensions, designed to support load and provide a smooth ride using compressed air.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
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All confirmed applications for this part number.
Freightliner
Freightliner
Also crosses to many other vehicle/axle applications that use the listed OEM numbers. Verify specific fit via existing part number or suspension model.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 19.
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It is a direct replacement for the original air spring on Freightliner Airliner II rear suspensions and other applications that use the same OEM numbers. The part features an aluminum base with a single 2.25-inch bottom stud and a two-hole top mounting plate. Replace it when you notice air leaks, sagging ride height, uneven suspension, or a harsh ride.
Part Number: 566.ER9781
ECONORIDE AIR SPRING (1R12-603 AB1DF23-9781 W01-358-9781)
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
