Air Suspension Springs

VKNTECH 1S3025 is a high-quality replacement sleeve air spring for part 20534645. Features a grey piston, durable rubber, and steel construction. Tested to over 3 million cycles. Restores ride comfort and stability. Cost-effective aftermarket solution for commercial vehicles.

High-quality aftermarket seat air spring with durable construction and tested to over 3 million cycles. Operating temperature range -40°C to +70°C. Easy installation, enhanced comfort and stability. ISO 9001:2015 certified. Custom options available.

Premium air spring for FRUEHAUF trailers, replacing Firestone W01-M58-8859, Contitech 4159NP07, Goodyear 1R12-702. Features 4-5mm thick rubber exceeding OEM standards, high durability, and tensile strength. Tested over 3 million cycles. OE standard with engraved part number.

Durable air suspension spring bellow replaces Granning 2692/15690 and Firestone W01-358-9211/W01-681-9084. Features 4-5mm thick rubber, OE standard, and engraved part number. Ideal for trucks and trailers. Custom options available.

Reversible sleeve air spring for Hendrickson HT-250U trailers. Extended height 24.2in, compressed 7.4in. Durable rubber bellow with steel piston. Tested to 3 million cycles. OEM quality, competitive price. Custom options available.

High-quality air suspension bag for trucks, compatible with MAN, DAF, BPW. Made of imported natural rubber, ISO/TS16949 certified. Passes 24-hour leakage and blasting tests. 1-year warranty. Custom branding available.

Premium replacement air spring for trucks, compatible with Firestone W01-358-9293 and Holland 90557120. Features imported natural rubber, ISO/TS16949 certified, 18.9in extended height. Durable, brand-new, with one-year warranty and custom branding options.

High-quality air suspension spring made from imported natural rubber, ISO/TS16949 certified. Compatible with multiple OEM numbers including 20427804 and 1K7804. Durable, 100% brand new, with one-year warranty. Custom branding and packaging available for B2B orders.

High-quality air suspension spring made from imported natural rubber. ISO/TS16949 certified, 100% brand new, and compatible with multiple OEM numbers. Durable, efficient, and customizable for passenger cars and trucks.

High-quality air spring made from imported natural rubber, offering durability and stable performance. Compatible with Fuso truck trailers. Features 12-month warranty, custom branding, and OEM service. Ideal for commercial vehicles.

High-durability commercial air spring with 4-5mm thick rubber exceeding OEM standards. Features engraved part number, strong fabric-cord, and -40°C to +70°C temperature range. Ideal for trucks and trailers. OEM and custom options available.

High-durability trailer air spring with 4-5mm thick rubber exceeding OEM standards. Features engraved part number, stronger fabric-cord, and -40°C to +70°C working range. OE standard, customizable, with 15 years of manufacturing expertise.

High-quality air suspension spring for Mercedes Actros trucks. Features 25.4 kN load capacity at 5 bar, durable Contitech construction, and 345 mm design height. OEM A 946.320.04.21 and A 942.320.38.21. Reliable performance and long service life.

High-quality trailer air spring compatible with SCANIA 1440304, Firestone W01-095-0424, and Goodyear 556028560. Durable rubber construction with corrosion-protected end retainers. 12-month warranty and OEM customization available.

Durable air suspension spring for HINO trucks and trailers. Rated for -40°C to +70°C with over 3 million failure test cycles. IATF 16949 certified, OEM replacement part 1K 6840. Custom options available.