Trailer Air Springs

Durable air spring bag with 3 million cycle failure testing. Replaces Contitech, Firestone, Goodyear. IATF 16949 certified. Custom options available. 1 year warranty.

High-quality air spring replaces Firestone W01-358-8646 and 1T15M-2. Tested over 3 million cycles, operates from -40°C to +70°C. IATF 16949 certified, durable and reliable for OEM and aftermarket use.

High-quality trailer air spring, compatible with Firestone W01-M58-8637, Watson Chalin AS0107, and Contitech 10 10-16S 724. Rated for -40°C to +70°C, tested over 3 million cycles. IATF 16949 certified. Custom options available.

High-quality air spring for truck, trailer, and bus suspensions. Made from imported natural rubber with 12-month warranty. Offers constant ride height, superior comfort, and self-leveling. OEM compatible with SAF, Firestone, Contitech, and Goodyear. Custom branding and packaging available.

High-durability truck air spring compatible with BPW, Meritor, and Firestone systems. Rated for -40°C to +70°C with over 3 million failure test cycles. IATF 16949 certified. OEM and custom options available.

High-quality trailer air spring with -40°C to +70°C working range. OEM reference for Firestone and Goodyear. Durable, tested to ≥3m failure point. Custom packaging and fast delivery available.

High-quality air suspension spring with 21.5" extended height and 15.6 lbs weight. Made from imported natural rubber, 12-month warranty. OEM-compliant, reduces driver fatigue. Custom branding available. FOB China, fast delivery.

Premium quality air spring with 4-5mm thick rubber exceeding OEM standards. Features strong fabric-cord, high durability, and ≥3 million failure test cycles. IATF 16949 certified. Direct replacement for Watson Chalin AS-0053, Firestone W01-358-9336, and more.

Vkntech 1K6831 air spring for Hino 700 TRL230LLS. Features 4-5mm thick rubber exceeding OEM specs, durable fabric-cord, and ≥3 million cycle failure testing. OE standard with engraved part number. Ideal for commercial fleets and distributors.

High-quality replacement air spring bellow made from imported natural rubber. Compatible with Contitech 4023NP03 and Goodyear 1R14-729. ISO/TS16949 certified, 1-year warranty, and customizable branding. Ideal for truck and bus air suspension systems.

High-quality air spring compatible with BPW 30, Firestone, Goodyear, and Contitech. Features durable steel piston, OEM cross-reference, one-year warranty, and professional support. Ideal for heavy-duty truck and trailer suspension systems.

Durable gas filled trailer air spring, replaces MERITOR 202796 and Firestone W01-358-8729. Tested over 3 million cycles, operates from -40°C to +70°C. Ideal for primary, lift, drive, and front axle suspensions. OEM quality, custom options available.

Durable trailer air spring with 12-month warranty, made from imported natural rubber. Compatible with Hendrickson, Neway, Firestone, and Goodyear. Custom branding and packaging available. Ideal for trucks, buses, and semi-trailers.

High-durability air spring for Schmitz trailers, OEM-compatible with Firestone and Contitech. Features 4-5mm thick rubber, stronger fabric-cord, and IATF 16949 certification. Tested over 3 million cycles for long service life.

Durable trailer air spring for Hendrickson S23748, Firestone W01-358-8093, and Contitech 11 10.5B-18 P 743. Tested over 3 million cycles, operating from -40°C to +70°C. Ideal for primary, lift, drive, and cab suspensions. OEM quality, reduces maintenance and extends tire life.

Durable trailer air spring made from imported natural rubber. Direct replacement for Hendrickson S21800, Firestone W01-358-8709, and Goodyear 1R13-159. 12-month warranty, FOB China, and customizable branding available.

High-quality Contitech 4390NP01 air spring, compatible with Goodyear 9505 and Mercedes Benz 9423200121. Durable construction ensures long service life. Ideal for heavy-duty truck and trailer applications. OEM replacement with reliable performance.

High-quality BPW 36K air spring, compatible with OEM 05.429.43.41.0 and 1R14-757. Durable rubber construction ensures long service life. ISO/TS16949 certified. Custom branding and packaging available for B2B orders.

Premium natural rubber air spring for truck and trailer suspension. Compatible with Hendrickson S21800, Firestone W01-358-8709, and Goodyear 1R13-159. 12-month warranty, FOB China, customizable branding and packaging. Durable, gas-filled, 100% quality checked.

High-quality trailer air spring for DAF trucks, replacing Firestone W01-M58-8721. Durable rubber construction, tested over 3 million cycles, operates from -40°C to +70°C. OEM cross-reference available.