Product Description
The Goodyear 3B14-356 Triple-Convoluted Bellows Air Spring is a heavy-duty replacement suspension air bag designed for commercial trucks and trailers equipped with compatible air ride suspension systems. Engineered to provide dependable air cushioning and load support, this air spring helps absorb road shock, reduce vibration, and maintain stable suspension performance under varying load conditions.
Featuring durable reinforced rubber construction and heavy-duty metal mounting plates, the 3B14-356 utilizes a triple-convoluted design with three flexible bellows sections. This construction provides controlled compression and extension, helping reduce stress on surrounding suspension components while improving ride comfort and protecting cargo from road vibration.
The Goodyear 3B14-356 is a reliable replacement for worn, damaged, or leaking suspension air springs. It is compatible with select Hendrickson, SAF-Holland, Reyco Granning, Ridewell, Watson & Chalin, and International/Navistar suspension configurations.
Specifications:
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Manufacturer: Goodyear
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Part Number: 3B14-356
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Product Type: Heavy-Duty Suspension Air Spring
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Design: Triple-Convoluted / Three-Bellows
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Construction: Reinforced Rubber Bellows with Metal Mounting Plates
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Maximum Extended Height: 18.00 inches
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Minimum Compressed Height: 4.90 inches
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Top Plate Diameter: 11.30 inches
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Bottom Plate Diameter: 11.30 inches
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Top Mounting: Four Mounting Points
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Bottom Mounting: Four Mounting Points
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Mounting Center Spacing: 6.25 inches
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Goodyear Bellows Number: 578-93-3-350
Cross-Reference Part Numbers:
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Firestone: W01-358-7798
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Continental/ContiTech: 64504, FT 530-32 329
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Hendrickson: S-13039
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SAF-Holland: 57007798
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International/Navistar: 554802C1
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Automann: ABSP3B32R-7798
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Dayton Parts: 354-7798
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Reyco Granning: 1613
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Ridewell: 1003587798C
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Watson & Chalin: AS-0006
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Triangle: AS-4329, 4436
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Meritor: FS7798
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TRP: AS77980
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Loadguard: SC2029
Important Fitment Note: Designed for select commercial truck and trailer air suspension systems. Verify the original equipment part number, mounting hole arrangement, air connection, and suspension dimensions before ordering to ensure proper fitment. Similar triple-convoluted air springs may use different mounting configurations and are not necessarily interchangeable.