Product Description
The Firestone W01-358-8631 Airide Air Spring is designed for heavy-duty truck and trailer air suspension systems, providing dependable load support, improved ride comfort, and reduced vibration during operation. Its reversible sleeve design allows the suspension to respond smoothly to changing road conditions while helping maintain proper ride height and vehicle stability.
Manufactured with a reinforced rubber bellows and durable mounting components, this air spring is engineered to withstand demanding commercial vehicle operating conditions. Its flexible construction helps absorb road shock, minimize vibration, and reduce stress on suspension components while supporting consistent suspension performance.
The Firestone W01-358-8631 is a replacement option for compatible Watson & Chalin air suspension systems using part number AS-0098-01F.
Specifications:
-
Part Number: W01-358-8631
-
Alternate Part Number: W013588631
-
Brand: Firestone
-
Product Series: Airide
-
Product Type: Air Spring / Suspension Air Bag
-
Air Spring Style: 1T Reversible Sleeve
-
Firestone Bellows Number: 1T17B-5
-
Bellows Diameter: 10.12 inches
-
Top Plate Diameter: 10.38 inches
-
Bottom Piston Diameter: 10.56 inches
-
Upper Mounting Points: 2
-
Lower Mounting Points: 4
-
Minimum Compressed Height: 5.60 inches
-
Maximum Extended Height: 18.10 inches
-
Piston Height: Approximately 4.17 inches
-
Bottom Mounting Configuration: Flat
-
Intended Use: Heavy-Duty Truck and Trailer Air Suspension
Common Cross References:
-
Watson & Chalin AS-0098-01F
-
Watson & Chalin AS009801F
-
Dayton 352-8631
The Firestone W01-358-8631 air spring helps maintain consistent suspension performance while reducing road shock, vibration, and excessive wear on suspension components. Its reinforced construction provides dependable support for commercial vehicles operating under demanding conditions.
Important Fitment Note: Verify the original equipment part number, mounting configuration, compressed and extended heights, and suspension requirements before ordering. This air spring is specifically documented as a replacement for Watson & Chalin AS-0098-01F. Hendrickson compatibility has not been verified and should not be assumed.
