Send Message
Contact Us

Contact Person : Eric

Phone Number : 13926118296

WhatsApp : +8613926118296

Free call

Replace Convoluted Air Spring Firstone W01-358-7838 Good Year 3B14-356 CONTITECH FT530-35 436 IS VKNTECH 3B7838

Minimum Order Quantity : 10PCS Price : $1.00 - $60.00/Pieces
Packaging Details : CARTON/PALLET Delivery Time : 2-8 working days
Payment Terms : T/T, L/C, Western Union Supply Ability : 2000000pcs/Year
Place of Origin: Guangdong, China Brand Name: VKNTECH
Certification: IATF16949/ISO9000 Model Number: 3B7838

Detail Information

OE NO.: CONTITECH FT530-35 436 Car Model: EZ RIDE
Warranty: 1 YEAR Type: By Sea/by Truck/by Air
Material: Imported Natural Rubber Operation: Gas-filled
Brand: VKNTECH Or Customized Service Offered: OEM
Suspension System: Air Spring Suspension Type Of Goods: Air Spring/Air Bags/Air Ballons
Package: Standard Packing Or Customized Port: Guangzhou
High Light:

W01-358-7838 Convoluted Air Spring


Convoluted Air Spring 3B14-356

Product Description






Product name 3B3878
Type Air Suspension/Air bags/Air Ballons
Warranty One year
Material Imported Natural Rubber



FT530-35 436
Placen of origin Guangzhou, China
Brand VKNTECH or customized
Package Standard packing or customized
Car fitment For Mercedes-Benz,
Payment term T/T&L/C & West Union
Supply ability 200000 pcs/year
MOQ 10Pcs
Certificate: ISO/TS16949:2016





The air spring 3B7838 is widely used in washing equipment and other heavy-duty applications. It is a replacement for various OEM parts such as Goodyear 3B14-356, ContiTech FT530-35 436.

An air spring, also known as pneumatic spring, is an inflatable elastic chamber that uses compressed air to support a load and provide cushioning. It consists of an elastomeric bellow or sleeve bonded to metal plates at both ends. The 3B7838 air spring works by inflating the bellow with compressed air, which cushions and supports the load above. As the load weight increases, the pressure inside the air spring also rises proportionally to continue providing support.

Air springs like 3B7838 are preferred over conventional steel springs in heavy vehicle applications because of their superior ride quality, driver comfort, and stability. The air suspension system actively monitors road conditions and vehicle load, and automatically adjusts the air spring pressure to optimize performance. This results in better vibration damping, load support, and handling especially when the vehicle load changes.

The 3B7838 air spring allows large deflections and longitudinal travel to ensure a smooth ride over uneven road surfaces. It is highly durable and resistant to degradation from environmental factors such as moisture, pollutants, and temperature extremes. The all-metal bead plate and piston construction provide maximum strength and prevent damage during operation.

Replacing worn out OEM air springs with the 3B7838 can significantly lower maintenance costs while improving ride comfort and safety for commercial vehicles. Viking's 3B7838 air spring is a high-quality aftermarket alternative built to meet or exceed OE specifications at a competitive price. With proper installation and inflation pressure, it will deliver optimal performance for the vehicle's suspension system.

In summary, the 3B7838 is an efficient and cost-saving replacement air spring that helps extend service life and enhance the driving experience for heavy-duty commercial vehicles. It demonstrates Viking's commitment to supplying safe, durable and affordable air suspension products.


Replace Convoluted Air Spring Firstone W01-358-7838 Good Year 3B14-356 CONTITECH FT530-35 436 IS VKNTECH 3B7838 0



Guangzhou Viking Auto Part Ltd is a specialized manufacturer of convoluted air springs founded in 2009. With 14 years of experience, Viking operates a factory of 30,000 square meters that produces high-quality convoluted air springs and other air suspension products.

Viking works closely with original equipment manufacturers (OEMs) to supply convoluted air springs for industrial equipment, heavy trucks, trailers, buses and other heavy-duty applications. In addition to the OEM business, Viking also provides replacement convoluted air springs for the aftermarket.

Viking implements strict quality control and uses superior materials to ensure maximum durability and performance for all air springs. Advanced production equipment from Europe and the U.S. helps improve efficiency and product quality. Viking's professional R&D team keeps launching innovative new products to meet the evolving needs of customers.

With a focus on air suspension solutions for heavy-duty vehicles and industrial uses, Viking aims to become the most trusted supplier of convoluted air springs and related products. Headquartered in Guangzhou, Viking has built a nationwide distribution network in China and exports products to many countries in Southeast Asia, the Middle East, and Europe.

Viking owes its success to high product quality, competitive pricing, and dedicated customer service. The company is committed to providing safe, reliable and affordable air suspension products that extend service life and enhance performance for heavy-duty equipment. Looking ahead, Viking will continue improving product technology, expanding production capacity and strengthening its brand globally.

Viking's 3B7838 convoluted air spring is a typical product demonstrating the company's ability to manufacture affordable yet high-quality replacements for OEM air springs used in critical vehicle and industrial applications. It highlights Viking's commitment to delivering solutions that reduce operating costs while maximizing comfort, handling and safety.

You Might Be Into These
Get in touch with us

Enter Your Message