Convoluted Air Spring

High durability convoluted air spring with 4-5mm thick rubber exceeding OEM standards. Made from imported natural rubber, tested over 3 million cycles. Compatible with Contitech, Goodyear, and Firestone models. Custom branding and packaging available.

VKNTECH 2B6805 convoluted air spring replaces Contitech FD530-30, Firestone W01-358-6805, and Goodyear 2B14-462. Made from imported natural rubber with 4.00-5.00mm thick bellow exceeding OEM standards. Features durable fabric-cord construction, ≥3 million cycle failure testing, and 1-year warranty. OEM service available.

High-quality convoluted air spring with 4.00-5.00mm thick natural rubber bellow exceeding OEM standards. Features stronger fabric-cord construction, high durability, and ≥3 million cycle failure testing. Compatible with multiple OEM models. 1-year warranty and OEM service available.

VKNTECH 2B6927 convoluted air spring replaces Firestone W01-358-6927. Made with 4-5mm imported natural rubber for high durability and tensile strength. Tested over 3 million cycles. OE standard quality with engraved part number. Custom branding and OEM service available.

VKNTECH 2B6948 convoluted air spring replaces Contitech FD200-25 429, Goodyear 2B9-251, Firestone W01-358-6948. Made of imported natural rubber with 4.00-5.00mm thickness exceeding OEM standards. Features stronger fabric-cord construction, high durability, and ≥3 million cycle failure testing. OEM service and custom branding available.

VKNTECH 2B6905 convoluted air spring replaces Firestone W01-358-6905 and Contitech FD200-19 315. Features 4-5mm thick NR bellow, OE standard quality, and ≥3 million cycle durability. Ideal for pickup trucks with OEM or custom branding options.

VKNTECH 2B7795 convoluted air spring replaces Firestone W01-358-7795 and Contitech FD200-19 713. Features 4.00-5.00mm thick NR bellow exceeding OEM standards, stronger fabric-cord construction, and 3 million cycle failure testing. Durable, OE quality, with custom branding and OEM service available.

VKNTECH 2B6910 convoluted air spring replaces Firestone W01-358-6910 and Contitech FD200-19 320. Made with imported natural rubber bellow, 4.00-5.00mm thick exceeding OEM specs. Tested over 3 million cycles. OEM service and custom branding available.

VKNTECH 1B6994 convoluted air spring replaces Firestone W01-358-6994. Made from imported natural rubber with 4-5mm thickness exceeding OEM specs. Features engraved part number, durable fabric-cord construction, and tested over 3 million cycles. 1-year warranty and OEM customization available.

VKNTECH 1B7010-1 convoluted air spring replaces Firestone W01-358-7010. Made with imported natural rubber, 4.00-5.00mm thick exceeding OEM specs. Features stronger fabric-cord construction, high durability, and ≥3 million cycle failure testing. OEM quality with 1-year warranty and custom branding available.

VKNTECH 1B7070 convoluted air spring replaces FS70-7. Made with imported natural rubber, 4.00-5.00mm thick, exceeding OEM standards. Features durable fabric-cord construction, ≥3 million cycle testing, and easy part identification. Custom branding and OEM service available.

High-quality convoluted air spring 3B7838, replacement for Firstone, Goodyear, and ContiTech. Made from imported natural rubber, ISO/TS16949 certified. Durable, cost-saving, and ideal for heavy-duty applications. Custom branding available.