How to find the right Automotive Replacement Sway Bar Bushings AI guide

Written by an AI model from its trained knowledge.

What the AI looks for in Automotive Replacement Sway Bar Bushings

Inner diameter: The bushing inner diameter must equal the bar diameter at the mount, measured in millimetres with calipers. A loose bushing lets the bar shift and clunk. A tight one tears or binds.
Rubber vs polyurethane: Rubber is quiet and needs no maintenance. Polyurethane is firmer and more precise but must be greased with the supplied lubricant. Dry polyurethane is the classic cause of a squeaking sway bar.
Greasable design: If you choose polyurethane, prefer greasable bushings or brackets with zerk fittings. Being able to re-grease prevents squeaks from coming back.
Bracket condition: Replace rusted or deformed brackets along with the bushings. A worn bracket will not clamp a new bushing evenly.
Torque at ride height: For rubber bushings, do the final tightening with the suspension loaded, not hanging. Tightening rubber at full droop preloads it and shortens its life.

Energy Suspension: Polyurethane bushings sized by diameter for many vehicles.
Prothane: Polyurethane bushing specialist, popular for trucks and muscle cars.
Whiteline: Performance polyurethane bushings, including greasable types.
Moog: OE-style rubber bushings, often sold as bushing-and-bracket kits.
Mevotech: OE-replacement rubber bushings.
Febi Bilstein: OE-quality rubber bushings for European vehicles.

Ordering by vehicle alone when the same model offered more than one bar diameter.
Installing polyurethane bushings dry or with general-purpose grease that is not suitable for urethane.
Polyurethane on a comfort-focused daily driver if road noise and squeaks would bother you.

They are under-lubricated. Remove them, clean them and reapply grease made for polyurethane, or switch to greasable bushings or brackets.