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(888) 312-8812 Login SignupReduce suspension wear and maintain proper axle alignment with the Hendrickson Suspension Thrust Arm Bushing. This wear pad spacer sits between the tri-functional trailing arm bushing and hanger bracket, helping control side-to-side movement and keeping air suspension geometry consistent under load. The recessed face must be oriented toward the bushing during installation to achieve proper fit and load distribution. A set of four per axle delivers even support and helps protect costly suspension components from metal-to-metal wear. The Hendrickson S-21099 spacer supports smooth, quiet operation in demanding conditions.
| Product Type | Bushing tube spacer |
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