Product Description
The Goodyear 2B9-266 Double-Convoluted Bellows Air Spring is a heavy-duty replacement air bag designed for compatible commercial truck, trailer, and auxiliary 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 changing operating conditions.
Featuring a durable double-convoluted rubber bellows design with reinforced construction and metal mounting plates, the 2B9-266 provides reliable performance in demanding commercial vehicle environments. Its flexible, two-bellows configuration allows for controlled compression and extension while helping reduce stress on surrounding suspension components.
The Goodyear 2B9-266 is an excellent replacement for worn, damaged, or leaking air springs, helping restore proper suspension operation, cushioning, and overall vehicle stability.
Specifications:
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Manufacturer: Goodyear
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Part Number: 2B9-266
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Product Type: Double-Convoluted Bellows Air Spring
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Design: Double-Convoluted / Two-Bellows
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Construction: Reinforced Rubber Bellows with Metal Mounting Plates
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Top Plate Diameter: Approximately 6.31 inches
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Bottom Plate Diameter: Approximately 6.31 inches
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Maximum Extended Height: Approximately 13.50 inches
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Minimum Compressed Height: Approximately 3.70–3.80 inches
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Maximum Working Diameter: Approximately 10.40 inches
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Top Mounting: Two Studs
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Bottom Mounting: Two Studs
Cross-Reference Part Numbers:
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Firestone: W01-358-6944
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Continental/ContiTech: 64554, FD 200-25 454
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Goodyear: 2B9-252
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Automann: SP2B12RA-6944
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Meritor: 200118
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Triangle: AS-4454
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TRP: AS69440
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Granning: 6390, 7639
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Histeer: 10307
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Watson & Chalin: AS-0115-G
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World American: WA01-6944C
Important Fitment Note: Verify the original equipment part number, mounting stud locations, air connection configuration, and dimensional specifications before ordering. Cross-reference numbers identify comparable air springs but do not guarantee fitment in every application.