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ContiTech · Suspension & Steering
AS8864
In stock · ships from Knoxville
The ContiTech AS8864 is a rolling-lobe air spring (air bag) used in heavy-duty truck rear air suspension systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
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All confirmed applications for this part number.
Kenworth
Peterbilt
Kenworth
Peterbilt
Designed for single and tandem axle rear positions. Always verify suspension model before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 17.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It supports the chassis, provides adjustable ride height, and absorbes road shocks for a smoother ride. Replace it when the rubber bellows crack, leak air, or the suspension sags. It is an OE-grade replacement for specific Peterbilt and Kenworth suspensions.
Part Number: AS8864
CONTITECH AIR SPRING
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
