Product Description
The Goodyear 1R12-363 Rolling Lobe Air Spring is a heavy-duty replacement suspension air bag designed for commercial trucks and trailers equipped with compatible SAF-Holland/Neway, Ridewell, and Reyco air ride suspension systems. 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 1R12-363 incorporates a textile-reinforced rubber bellows and a composite piston assembly. Its rolling-lobe design provides controlled compression and extension, allowing the suspension to respond effectively to changing road surfaces and vehicle loads while helping reduce stress on surrounding suspension components.
The Goodyear 1R12-363 features an internal bumper for additional suspension protection. Its reinforced construction makes it a reliable replacement for worn, leaking, or damaged suspension air springs, helping restore proper 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: 1R12-363
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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: Composite
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Compatible Manufacturers: SAF-Holland/Neway, Ridewell, Reyco
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Maximum Extended Height: Approximately 29.10 inches
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Minimum Compressed Height: Approximately 9.50 inches
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Top Plate Diameter: 9.00 inches
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Bottom Piston Diameter: Approximately 9.80 inches
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Top Mounting: Two Mounting Points
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Bottom Mounting: Four Mounting Points
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Top Mounting Center Spacing: 5.50 inches
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Bottom Mounting Center Spacing: 7.87 inches
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Internal Bumper: Yes
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Goodyear Bellows Number: 566-24-3-090
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Goodyear Piston Number: 566-20-7-159
Cross-Reference Part Numbers:
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Firestone: W01-358-9320
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Continental/ContiTech: 64382, 9 10-21 P 360
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Goodyear: 1R12-663
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SAF-Holland/Neway: 90557099, 905-57-099
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Ridewell: 1003589320C
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Reyco: 24520-01
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Automann: AB1DK23N-9320
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Triangle: AS-8360, 8360
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Sampa: SP 559320-KP
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TRP: AS93200
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Loadguard: SC2774
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Silent Drive: AS-9320
Important Fitment Note: Designed for select SAF-Holland/Neway, Ridewell, and Reyco air suspension configurations. 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 use different mounting configurations and are not necessarily interchangeable.
