World American WA01-9370C Rolling Lobe Air Spring with Aluminum Base - Replaces for Goodyear 1R12-440, Firestone W01-358-9370, ContiTech 91021P448, Meritor FS9370

Product Description WA01-9370C World American Rolling Lobe Air Spring with Aluminum Base. Designed for heavy duty trailer air suspension systems requiring long stroke travel and dependable load carrying capability. Engineered as a direct replacement for multiple OEM air spring applications. SpecificationsAir Spring Type: Rolling LobeBase Plate Material: AluminumCompressed Height: 9.4 InchesExtended Height: 27.6 InchesMaximum Diameter: 10.12 InchesLoad Rating: 7,000 lbs @ 100 PSILoad Rating: 5,500 lbs @ 80 PSIBottom Bolt Hole Quantity: 1 (2.25 Inch C/C)Bottom Plate Diameter: 10.31 InchesTop Bolt Hole Quantity: 2 (6.2 Inch C/C)Top Plate Diameter: 9 InchesPlate Alignment: ParallelReplaces / Interchange Part NumbersGoodyear: 1R12-440Firestone: 9370, W01-358-9370Continental ContiTech: 91021P448, 64383Meritor: FS9370Triangle: 8448, AS-8448Dayton Parts: 352-9370Automann: AB1DK23N-9370Euclid: E-FS9370World American: WA01-9370 Important: Verify bolt pattern, mounting configuration and suspension requirements prior to installation to ensure proper fitment.

• 【ROLLING LOBE AIR SPRING】Heavy duty rolling lobe air spring engineered for trailer air suspension systems requiring extended travel and consistent load support.
• 【ALUMINUM BASE CONSTRUCTION】Corrosion resistant aluminum base with parallel mounting alignment for durability in demanding commercial applications.
• 【LOAD CAPACITY】Rated at 7,000 lbs at 100 PSI and 5,500 lbs at 80 PSI for reliable suspension performance.
• 【DIMENSIONS & TRAVEL】Compressed height 9.4 inches, extended height 27.6 inches, maximum diameter 10.12 inches.
• 【MOUNTING CONFIGURATION】Bottom plate single bolt design with 2.25 inch center-to-center spacing and 10.31 inch diameter. Top plate 2 bolt design with 6.2 inch center-to-center spacing.