4.1/2" x 3 W01R584035 Firestone Pneumatic Vibration Isolator FT 44-15 DI Contitech Air Spring
The GUOMAT 3B4.5X3P industrial air spring is a high-performance pneumatic vibration isolator designed as a direct replacement for Firestone W01R584035 and compatible with Contitech FT 44-15 DI systems. This premium air spring is widely used in industrial machinery, truck suspension systems, vibration control platforms, and equipment requiring precise shock absorption and load leveling.
Built with reinforced rubber and high-strength end plates, this 4.5" x 3 triple convolution air spring delivers stable damping performance, long service life, and excellent resistance to fatigue under continuous load conditions.
Compatible Part Numbers
| Firestone Style |
41/2''X3 |
| Firestone Numbers |
W01R584035, W01 R58 4035, W01-R58-4035 |
| Contitech Numbers |
FT44-15DI, FT 44-15DI, FT 44-15 DI |
| Dunlop Number |
SP2895 |
| Norgren Number |
PM/31043 |
| Parker Number |
9109402 |
Key Features
- Direct replacement for Firestone W01R584035
- Compatible with Contitech FT 44-15 DI / Norgren / Dunlop equivalent models
- Triple convolution rubber bellows design for enhanced stroke and stability
- Excellent vibration isolation and shock absorption performance
- High load-bearing capacity under 2-8 bar working pressure
- Durable CR rubber construction for industrial environments
- Removable connecting parts for easy installation and maintenance
Performance Advantages
This air spring is engineered to provide stable damping force across varying load conditions, making it ideal for both static and dynamic applications. The triple-convoluted structure ensures smoother motion control and higher flexibility compared to single or double convolution designs.
It effectively reduces mechanical vibration, protecting sensitive equipment and improving operational efficiency in industrial systems.