The HD Value HDV9373 is a premium aftermarket reversible sleeve air spring engineered for Hendrickson HAS-360, HAS-400, HAS-402, and HAS-460 truck suspensions. This air spring delivers reliable performance on Ford Class 8 trucks, International/Navistar vehicles, and other heavy-duty applications with Hendrickson air ride systems. HD Value products are manufactured to meet or exceed OEM specifications, offering commercial fleets and owner-operators a quality replacement at competitive pricing. Signs You Need a New Drive Axle Air Spring Vehicle sagging or leaning under load Rough or bouncy ride quality affecting driver comfort Visible cracks, dry rot, or weather checking on the bellows Air leaks causing inability to maintain ride height Uneven tire wear from suspension imbalance Specifications Manufacturer HD Value (FleetPride) Part Number HDV9373 Part Type Reversible Sleeve Air Spring Extended Height 22.00 in Compressed Height 7.60 in Design Height 12.5-13.5 in Maximum Diameter 12.70 in Top Plate Number 3313 Top Plate Diameter 9.00 in Piston Number 9538 Piston Diameter 10.00 in Assembly Weight 16.2 lb Load @ 60 PSI 4,530 lb Load @ 90 PSI 6,795 lb Cross References This part replaces or is equivalent to the following part numbers: Firestone: 9373, W01-358-9373, W01-455-9373, 1T15MT-8 Goodyear: 1R12-403, 1S12-030, 1R12-395, 1R12-396, 1R12-400, 1R12-401, 1R12-402 Hendrickson: 57122-1, 57122-2, 57122-001, 57122-002 International/Navistar: 2992101C1, 2036090C1, 1R12-1056 Ford: 4C4O5580CA, 4C4Z5580CA ContiTech: 64265, 64336, 161006, 161087, 9 10-18.5 P 440, 9 10-18.5 P 519 Automann: AB1DK23M-9373 Dayton: 352-9373 Meritor: FS9373, MAF9373 Triangle: 8451, 8519 Watson & Chalin: AS-0127-G, AS-0141 World American: WA01-9373C Torque: TR9373, TR9375 Applications This air spring fits Hendrickson truck suspensions found in: Ford Class 8 trucks with Hendrickson HAS suspension International/Navistar trucks with Hendrickson air ride Hendrickson HAS-360 suspension systems Hendrickson HAS-400 suspension systems Hendrickson HAS-402 suspension systems Hendrickson HAS-460 suspension systems Bracket Note: This air spring uses bracket 6042 or 6044. Verify your suspension configuration before ordering. Verify your suspension model and configuration before ordering to confirm fitment.