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

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
• 

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’ seat, luxurious car and industrial machine field.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.