GUOMAT 1B7731 Replacement for Firestone W01-358-7731 Air Spring

GUOMAT 1B7731 Replacement for Firestone W01-358-7731 Air Spring

As industrial machinery and air suspension systems continue to demand reliable vibration isolation and load support solutions, finding a cost-effective replacement for original air springs has become increasingly important. GUOMAT 1B7731 is designed as a direct replacement for Firestone W01-358-7731 (Style 131), offering excellent performance, durability, and installation compatibility.

Direct Replacement for Firestone W01-358-7731

GUOMAT 1B7731 features the same single convoluted design as Firestone Style 131. The mounting dimensions, air inlet configuration, and load characteristics are engineered to match the original design, allowing customers to replace worn air springs without modifying existing equipment.

Cross Reference Numbers

Firestone W01-358-7731

Firestone W01 358 7731

Firestone W013587731
Firestone Style 131

Technical Features

The GUOMAT 1B7731 air spring is manufactured with high-strength rubber compounds and reinforced cord layers to ensure reliable operation under demanding industrial conditions.

Key specifications include:

Single convoluted air spring design
Maximum diameter: 165 mm
Top and bottom plate diameter: 115 mm
Air fitting: 1/4 NPTF
Mounting threads: 3/8-16 UNC
Maximum height: 115 mm
Minimum height: 50 mm
Operating temperature: -40°C to +70°C