Product Description
The Goodyear 1R12-424 Rolling Lobe Air Spring is a heavy-duty replacement suspension air bag designed for commercial trucks and trailers equipped with compatible air ride suspension systems, including select Hendrickson, International/Navistar, and Ford heavy-duty vehicle configurations. Engineered to provide dependable suspension support, this air spring helps absorb road shock, reduce vibration, and maintain proper ride height under varying load conditions.
Featuring Goodyear's durable Super-Cushion construction, the 1R12-424 incorporates a textile-reinforced rubber bellows and heavy-duty steel piston assembly. Its rolling-lobe design provides controlled compression and extension, helping the suspension respond effectively to changing road conditions and vehicle loads while reducing stress on surrounding suspension components.
Designed for select Hendrickson HA-series suspension configurations, the Goodyear 1R12-424 provides a reliable replacement for worn, damaged, or leaking suspension air springs. Its durable construction helps restore suspension performance, vehicle stability, and ride comfort in demanding commercial transportation environments.
Specifications:
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Manufacturer: Goodyear
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Part Number: 1R12-424
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Product Line: Super-Cushion
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Product Type: Heavy-Duty Suspension Air Spring
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Design: Rolling-Lobe / Reversible Sleeve
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Construction: Textile-Reinforced Rubber Bellows
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Piston Material: Steel
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Compatible Suspension: Select Hendrickson HA-Series
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Maximum Extended Height: Approximately 20.00 inches
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Minimum Compressed Height: Approximately 8.10 inches
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Top Plate Diameter: 9.00 inches
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Bottom Piston Diameter: 10.13 inches
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Top Mounting: Two Mounting Points
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Bottom Mounting: Two Mounting Points
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Top Mounting Center Spacing: 6.20 inches
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Bottom Mounting Center Spacing: 4.50 inches
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Bottom Plate Alignment: 90 Degrees
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Internal Bumper: No
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Mounting Bracket: Yes
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Goodyear Bellows Number: 566-24-3-097
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Goodyear Piston Number: 566-20-7-246
Cross-Reference Part Numbers:
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Firestone: W01-358-9287
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Continental/ContiTech: 68615, 9 10-18.5 P 406
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Hendrickson: 50405-1, 50405-2
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Automann: 1DK23M-9287
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International/Navistar: 1622372C1
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Ford: F2HZ-5580-A, F0HZ-5580-A
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GMC: 15963160
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Triangle: AS-8406
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TRP: AS92870
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Meritor: FS9287
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Loadguard: SC2770
Important Fitment Note: Designed for select commercial truck and trailer suspension configurations, including Hendrickson HA-series systems. Verify the original equipment part number, mounting arrangement, piston configuration, and suspension specifications before ordering to ensure proper fitment. Similar rolling-lobe air springs may have different mounting configurations and are not necessarily interchangeable.
