Air Spring Bag for Freightliner Trucks (Replaces Firestone W01-358-9781, Freightliner 681-320-0017)
Product Description:The Ultimate Air Spring Bag for Freightliner Trucks and Heavy-Duty Suspension Systems!Ensure optimal performance and durability for your Freightliner truck’s suspension with the TORQUE Air Spring Bag. Designed as a direct replacement for Firestone 9781, 8537, 8536, W01-358-9781, Freightliner 681-320-0017, Goodyear 1R12-603, and other compatible models, this high-quality air spring bag exceeds OEM requirements. Built with premium materials, including 4.5-5.00 mm thick rubber, 25% stronger 4140-grade steel studs, and stronger composite pistons, it’s engineered to handle heavy loads and harsh conditions. Backed by an industry-leading 3-year unlimited mile warranty, this air spring bag is the perfect solution for reliable suspension performance.Quality Assurance: Durable Construction: 4.5-5.00 mm thick rubber that exceeds OEM requirements. Enhanced Strength: 25% stronger 4140-grade steel studs and stronger composite pistons. Easy Identification: Part number permanently