W01-358-7731 Firestone Single Convoluted Air Spring Style 131 Air Ride Suspension

Product Description

Brang: GUOMAT

Part No.: 1B7731

Compatible Model: Firestone W01-358-7731

Compatible Model: Firestone W01 358 7731

Compatible Model: Firestone W013587731

Compatible Model: Firestone WO1-358-7731

Compatible Model: Firestone WO1 358 7731

Compatible Model: Firestone W0O13587731

Compatible Model: Firestone Style 131

Temperature Range: -40°F to +158°F (-40°C to +70°C)

GUOMAT 1B7731 Suspension Air Spring Technical Data

The diameter of the top and bottom covers of GUOMAT 1B7731 is 115mm, and the air hole is located in the center of the top revision, with a specification of 1/4NPTF. The threaded hole specifications of the top and bottom covers are 3/8-16UNC, and the center distance between the two threaded holes is 44.5mm. The maximum outer diameter of the air spring is 165mm, the maximum height is 115mm, the minimum height is 50mm, and the compressed height is 65mm.

Models with the same rubber bellow number:

Key Features and Benefits of Suspension Air Springs

• Perfect Replacement – ​​100% compatible with Firestone W01-358-7731, ensuring seamless installation and superior performance.
• High-quality materials – Reinforced rubber + high-strength cord layers to withstand extremely high pressures
• Extended Service Life – Corrosion-resistant, UV-resistant and weatherproof design for harsh environments.
• Smooth Ride – Excellent damping effect, reduces vibration and noise.

How to Buy

• Option 1: Small order
• Please send the model and quantity to our sales team.
• We will provide you with a quote.
• If you need to ship through us, please provide the detailed address and we will check the shipping cost for you.
• Our payment methods are: T/T, Western Union, PayPal, etc.
• After completing the payment, we will arrange the shipment for you and send you the shipping number

Option 2: Large quantity order

• Please send the model and quantity to our sales team.
• Then we will quote you and confirm the delivery time
• You pay 30% of the payment first, and we arrange production for you
• After the production is completed, we will provide you with the packing information, and then you pay the 70% balance
• After the shipment is completed, provide you with the bill of lading

The Real Picture

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.