3B12-328 Goodyear Air Spring Triple Convoluted Rubber Shocks

Triple Convoluted Rubber Shocks 3B12-328 Goodyear Air Spring

OEM NO.

Goodyear 3B12-328

Goodyear 3B12 328

Goodyear 3B12328

Contitech FT 330-29 546

Contitech FT 330 29 546

Contitech FT330-29 546

Contitech FT330 29 546

Contitech FT33029546

Contitech FT64572

Firestone W01-358-7994

Firestone W01 358 7994

Firestone W013587994

Triangle 4546

Triangle 6364

Watson&chalin AS-0019-F

Watson&chalin AS 0019 F

Watson&chalin AS0019F

Euolid/meritor After market E-FS7994

Euolid/meritor After market E FS7994

Euolid/meritor After market EFS7994

Specifications and Detailed Technical Parameters: 3B7994

• Nut/blind nut

Top plate screw (nut) teeth: 3/8-16UNC,3/4-16UNC

Bottom cover plate screw (nut) teeth: 2×3/8-16UNC

The screw center distance of the Top cover plate: 140 mm

The screw center distance of the bottom cover plate: 157.5 mm

• Air hole/air inlet/air fittings

Air hole/air inlet: 1/4NPTF

The air inlet/air hole/ air fittings is combined with the screw teeth

• Rubber Bellows

Top plate diameter (width): 231 mm

Diameter (width) of the bottom cover plate: 231 mm

Rubber bellows stroke: 130mm-460mm

• Bumper block/bumper block

With bumper block

• Belt loop/Belt loop/Girdle hoop

With belt loop: Two pieces of belt loop/girdle hoop

Min. pressure: 0 bar

Return force to min.height: ≤400N

Overall weight with clamped plates: 5.9kg

Pneumatic application-static characteristic values

Force F[KN]

Other Goodyear assembly we could offer

Air Bag 3B7994 can replace Goodyear 3B12-328/3B12 328 air spring. We also have the following goodyear types.

The related picture of 3B7994

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.

AIRSUSTECH is another brand of Guangzhou Guomat Air Spring Co., Ltd. 

AIRSUSTECH is focus on industrial air spring.

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.