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(888) 312-8812 Login SignupManaging vertical axle movement requires adaptable air support, and the Hendrickson Air Suspension Spring uses a reversible sleeve configuration to adjust ride height between 7.60 in minimum and 22 in maximum extension. As air pressure changes within the suspension system, the sleeve expands or compresses to accommodate varying load conditions. This movement cushions axle-to-frame interaction across uneven terrain. The reversible layout allows alternate orientation within compatible suspension systems. With its broad operating height range, the Hendrickson 57122-002 supports controlled ride positioning across heavy-duty trailer applications.
| Brand | Part Number |
|---|---|
| HDR57122002 | |
| MERITOR | FS9373 |
| NAVISTAR | FLTA1R12403 |
| PAI | 750300 |
| WORLD AMERICAN | WA01-9373C |
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