에어 서스펜션 스프링 파이어 스톤 W01-358-9781 굿이어 1R12-603

Video Description:
Discover the high-quality American Truck Air Spring Firestone W01-358-9781 and Goodyear 1R12-603, designed for FREIGHTLINER trucks. This durable air spring features a metal piston and is replaced by Vkntech 1K9782, offering superior performance and longevity.