TRAILER AIR SPRING HENDRICKSON S20901 S21784 Contitech 11 10.5A-16 P 532 64421 Firestone W01-M58-8091 1T19FC-6 Goodyear 1R14-171 566-28-3-015 replaced by VKNTECH 1K8091

The VKNTECH 1K8091 is a high-quality trailer air spring engineered to deliver optimal performance and durability for trailer air suspension systems. It serves as a direct replacement for Hendrickson S20901 and S21784, as well as Contitech, Firestone, and Goodyear references. Manufactured with imported natural rubber and advanced fabric-cord construction, this air spring meets or exceeds OEM specifications.

1K8091

• Easy to identify part number permanently engraved on the rubber
• 4.00–5.00 mm thick rubber that exceeds OEM requirements
• OE standard quality
• Stronger fabric-cord construction
• Rubber has high durability, tensile strength, and elastic properties
• Failure testing: ≥3 million cycles

Guangzhou Viking Auto Parts is located in Conghua Pearl Industry Park, Guangzhou City, covering a 30,000 square meter production area with a registered capital of USD 1.5 million. We specialize in the manufacture and research of air springs, shock absorbers, and air compressors. Our annual output for air springs reaches 200,000 pieces with a total value of USD 20 million.

Viking products are widely accepted by automotive OEM and aftermarket customers. In the domestic market, we partner with OEMs including Shanqi, BYD, Shanghai Keman, Fongfen Liuqi, Futian, and others. Internationally, we serve valued customers from the US, Europe, the Middle East, Africa, and Southeast Asia.