GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days |
| Packaging Details | Strong Carton Box Or As Customers Need |
| Quality | 100% Tested |
| Spring Material | Steel+Rubber |
| Warranty | 1 Year |
| Shock Absorber Type: | Gas-Filled |
| Brand | GUOMAT |
| OEM No. | Firestone W01-358-7742 |
| Air Fitting | 3/4 NPT |
| Connection Method | Blind Nuts |
| Brand Name | GUOMAT |
| Model Number | 1B7742 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | GuangDong, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days | Packaging Details | Strong Carton Box Or As Customers Need |
| Quality | 100% Tested | Spring Material | Steel+Rubber |
| Warranty | 1 Year | Shock Absorber Type: | Gas-Filled |
| Brand | GUOMAT | OEM No. | Firestone W01-358-7742 |
| Air Fitting | 3/4 NPT | Connection Method | Blind Nuts |
| Brand Name | GUOMAT | Model Number | 1B7742 |
| Certification | ISO/TS16949:2009 | Place of Origin | GuangDong, China |
| High Light | Firestone suspension air spring ，natural rubber air spring ，3/4 NPT air bag | ||
| Item | Value |
| Model Number | 1B7742 |
| Type | Air Spring |
| Warranty | 12 Months |
| Truck Model | Heavy Duty Truck |
| Color | Black |
| Place of Origin | Guangzhou,China |
| Certification | ISO/TS16949:2009 |
| Material | Rubber+Steel |
| Packing | Neutral Packing |
| MOQ | 1 Pcs |
| Quality | High-Quality |
| Position | Auto/Truck Parts |
| Application | Auto Suspension Systems |
OEM Replace Number
Firestone Style: Style 131
Firestone Number: W01-358-7742
Firestone Number: W01 358 7742
Firestone Number: W013587742
Firestone Number: WO1-358-7742
Firestone Number: WO1 358 7742
Firestone Number: WO13587742
Blind Nuts,1/4NPT
Firestone: W01-358-7731 / W01 358 7731 / W013587731
Firestone: WO1-358-7731 / WO1 358 7731 / WO13587731
Blind Nuts,3/4NPT
Firestone: W01-358-7742 / W01 358 7742 / W013587742
Firestone: WO1-358-7742 / WO1 358 7742 / WO13587742
Socket Head Aluminum Bead Rings (bolts, nuts, washers not included-use 1/4 cap screws)
Firestone: W01-358-0127 / W01 358 0127 / W013580127
Firestone: WO1-358-0127 / WO1 358 0127 / WO13580127
3/4 NPT (only) Upper Plate,Blind Nuts Lower Plate
Firestone: W01-358-7729 / W01 358 7729 / W013587729
Firestone: WO1-358-7729 / WO1 358 7729 / WO13587729
Rubber Bellows Only
Firestone: W01-358-0131 / W01 358 0131 / W013580131
Firestone: WO1-358-0131 / WO1 358 0131 / WO13580131
Product Core Dimensions and Air Pressure Parameters
The product has clear core parameters: the top cover diameter is 4.5 inches (approximately 114.3 mm), the air hole specification is 3/4 NPT, and it is equipped with 2 threaded holes of 3/8-16 specification. The center distance between the two threaded holes is 175 inches, providing an accurate positioning reference for assembly.
In terms of air pressure performance and height dimensions, the maximum outer diameter of the product is 6.5 inches under an air pressure of 100 PSIG. The height specifications cover multiple scenario requirements - the maximum height is 4.5 inches, the minimum height is 2.0 inches, and the height in a natural state is 3.5 inches, which is suitable for different installation spaces and operating conditions.
These parameters provide a key basis for product installation adaptation, accessory matching and performance evaluation, ensuring accurate equipment assembly, stable operation, and effectively avoiding usage issues caused by inconsistent specifications
| Force Table | ||||||
| Assembly Height(in.) | Volume@100PSIG(in3) | Pounds Force | ||||
| @20PSIG | @20PSIG | @20PSIG | @20PSIG | @20PSIG | ||
| 4.0 | 56 | 160 | 400 | 650 | 910 | 1210 |
| 3.0 | 39 | 310 | 640 | 990 | 1350 | 1730 |
| 2.0 | 20 | 390 | 790 | 1200 | 1600 | 2050 |
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
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