W01-358-7800 Firestone Rubber Air Spring Assembly / Triple Convoluted Air Spring
W01-358-7800 Firestone Rubber Spring Assembly Air Spring Triple Convoluted
GUOMAT NO. 3B7800 Technical parameters
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 4pcsX1/2-13UNC
Screw Center Distance of Top Cover Plate : 158.8 mm
Bottom Cover Plate Screw (Nut) Tooth : 4pcsX1/2-13UNC
Screw Center Distance of Bottom Cover Plate : 158.8 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4 N P.T.F. / 1/4NPTF
❸ Cover Plate
Top Cover Plate Diameter: 289 mm
Bottom Cover Plate Diameter: 289 mm
❹Rubber Bellows
Rubber Bellows MAX Diameter: 356 mm
Rubber Bellows Natural Diameter :282 mm
Design Height: 9-13 inches / 229mm-330mm
Maximum Height : 460 mm
❺ Bumper block / Buffer block
Without Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :Two Pieces of Girdle Hoop
OEM Original Equipment Manufacturer:
Compressed Height: 4.00 inches
Top Plate Number:3123 or 3132
Top Plate Width:11.31 inches
Piston Number:3122
Piston Width:11.31 inches
Firestone Bellows Number:313
Goodyear Part Number:3B14-360,3B14 360
GOODYEAR Part Number:3B14-359,3B14 359
GOODYEAR FLEX 578-93-3-350,578933350,578 93 3 350
Triangle Part Number:4333
Triangle Bellows Number:6319
Granning Number:4514
Ridewell Number:1003587800C
Note:HOLLAND HITCH 4514
CONTITECH FT 530-32 333,FT530-32 333,FT53032 333
CONTITECH FT 530-32 325,FT530-32 325,FT53032 325
FIRESTONE W01-358-7800,W013587800,W01 358 7800
FIRESTONE W01-358-7818,W01 358 7818,W013587818
FIRESTONE FLEX 313D
AIRKRAFT 115070
AIRKRAFT 116052
The usal kinds of Double Convolution Air Springs
| Triple Convolution Air Actuator | ||||
| All Measurements Are In Mm | ||||
| GUOMAT NO. | Contitech NO. | Min. Design height | Installation Space Required | Max. Stroke |
| 3B33029 | FT 330-29 | 110 | 345 | 320 |
| 3B43032 | FT 430-32 | 115 | 355 | 315 |
| 3B53032 | FT 530-32 | 110 | 410 | 325 |
| 3B53035 | FT 530-35 | 115 | 430 | 395 |
| 3B96034 | FT 960-34 | 120 | 510 | 335 |
| 3B133035 | FT 1330-35 | 120 | 570 | 350 |
Air Spring Installation
- Before you start installing air springs, make sure you have all the necessary tools and equipment to perform the repair safely.
- Familiarize yourself with the suspension on which you are performing the repair by reviewing the manufacturers service guide.
- If you are in doubt about something, ask for assistance from a qualified suspension specialist, the suspension manufacturer or the air spring manufacturer; This can save you a lot of time and aggravation later in the job.
Our Advantages
- Long lasting service on almost all truck and trailer air suspensions
- Absorb road shock to help tractors and rigs last longer
- Cut down on vibration and driver fatigue
- Long, trouble free service, constant level hauling, quite cushioned ride
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