TRUCK AIR SPRING 22058741 21224749 Contitech 4570 N P02 replaced by VKNTECH 1K4749

The VKNTECH 1K4749 Air Spring is a direct replacement for the 22058741, 21224749, and Contitech 4570 N P02 air springs. Engineered for trailer air suspension systems, this high-quality air spring delivers optimal performance, durability, and a precise fit.

Manufactured with imported natural rubber and a stronger fabric-cord construction, the 1K4749 meets or exceeds OE specifications for reliability in demanding commercial applications.

VKNTECH Number: 1K4749

• 22 058 741
• 21 224 749
• Contitech 4570 N P02

• 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 offers 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 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.