GUANGZHOU GUOMAT AIR SPRING CO. , LTD
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Firestone W01-358-7135 Air Spring Neway 90557001 Air Spring Firestone Air Bag Kit
The installation of any components or kits should only be performed by personnel who have experience in installing and correctly operating vehicle systems. The person installing any component or kit is also responsible for determining the suitability of the component or kit for a particular application.
Manufacturers and distributors are not responsible for any misuse of these products. Be sure to use it according to the prompts and verify that the vehicle or equipment you are using is not suitable, because different vehicles and the equipment vary greatly. Any manufacturer and distributor are not responsible for any products you purchase here.
Technical Parameters of
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 4 pcs X 1/2X1.75
Screw Center Distance of Top Cover Plate : 159 mm
Bottom Cover Plate Screw (Nut) Tooth :4 pcs X 1/2X1.75
Screw Center Distance of Bottom Cover Plate : 159 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4NPT , Combination Stud/Air Inlet Stud
❸ Cover Plate
Top Cover Plate Diameter (Width): 315 mm
Bottom Cover Plate Diameter (Width): 315 mm
❹Rubber Bellows
Rubber Bellows MAX Diameter : 395 mm
Maximum Height: 300 mm
Working Stroke : 90 mm
❺ Bumper block / Buffer block
With Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
OEM Original Equipment Manufacturer:
GUOMAT NO.:2B53022
NEWAY 90557001
SAF HOLLAND : 90557001
GRANNING : 15647
CONTITECH : FD 530-22 311
FIRESTONE : W01 358 7135
GOODYEAR : 2 B 14-360
OLD WUHLERMANN : 2RC-355-3C
Goodyear Bellows Number: 578-92-3-353
Goodyear Part Number: 2B14-360
Firestone Bellows Number: 21D
Firestone Part Number: W01-358-7135
Contitech No:FD530-22 311
Contitech No:FD530 22 311
FIRESTONE:21T2 W01-358-7135
FIRESTONE:21T2 W01 358 7135
FIRESTONE:21T2 W013587135
GOODYEAR:2B14-360
GOODYEAR:2B14360
GOODYEAR:2B14 360
GOODYEAR::556 22 8 554
GOODYEAR::556-22-8-554
GOODYEAR::556228554
Replaces: Neway 90557001, Pezzani AR-21-A, Ridewell 1003587135C, Silent Drive, Truckstell (Marion Mfg.) 63641, Truckstell (Marion Mfg.) 63644, and Hendrickson Can. B-12514-014
| Maximum Diameter @ 100 PSIG (inches) | 15.1 | Material | 2-Ply Standard Cord |
| Maximum Height (inches) | 10.1 | Design Height | 9.5 |
| Maximum Stroke (inches) | 6.9 | 40 psig (pounds) | 3030 |
| Minimum Usable Height (inches) | 3.2 | 60 psig (pounds) | 4750 |
| 1 Inch (pounds) | 10300 | 80 psig (pounds) | 6540 |
| 3 Inch (pounds) | 9310 | Natural Frequency (@80 psig) (cpm) | 105 |
| Maximum Stroke (pounds) | 5670 | 400 CPM % | 92.6 |
| Equivalent High Strength Style Number | 205 | 800 CPM % | 98.3 |
| Extended Height (Similar End Closure) Style Number | 21_́2 | 1500 CPM % | 99.5 |
| Manufacturer Part Number | W01-358-7135 | Material | 2-Ply Standard Cord |
| Maximum Diameter @ 7 Bar (mm) | 384 | Design Height (mm) | 241 |
| Maximum Height (mm) | 76 | 3 Bar (kN) | 14.7 |
| Maximum Stroke (mm) | 180 | 5 Bar (kN) | 35.2 |
| Minimum Usable Height (mm) | 257 | 7 Bar (kN) | 36.9 |
| 25 mm (kN) | 41.5 | Natural Frequency (@5 Bar)(fn(Hz) | 1.8 |
| 50% of Max Stroke (kN) | 36.7 | 7 Hz | 92.8 |
| Maximum Stroke (kN) | 22.9 | 13 Hz | 98.3 |
| High Strength Style Number | 205 | 25 Hz | 99.5 |
| Extended Height (Similar End Closure) Style Number | 21-2 |
