Single Convoluted Air Spring Replacement | Replaces Firestone W01-358-7001 Goodyear 1B5500 BumpersPRODUCT OVERVIEW TORQUE single convoluted air spring engineered for reliable performance in pneumatic suspension and industrial airstroke actuator applications. Designed to meet or exceed OEM standards for durability, sealing, and load support. QUALITY & PERFORMANCE Each air spring is 100% leak tested after final assembly to ensure consistent air retention, dependable operation, and long service life in demanding environments. SPECIFICATIONS Style:
4000 Series Medium Trucks: 4600–4900 w/ International Air Suspension (except Low Profile)
1-Year Unlimited Mile Warranty – includes assurance of quality and replacement coverage if any issue occurs within the warranty period
9% of oil and particulate allowed downstream
2019 Chevrolet Silverado LD (2WD and 4WD)
2 × Side Marker Bulbs (installed)
471700002626
Compatible with Thermo King Models
Direct OEM replacement for 2018–2024 Volvo VNL Semi Trucks (Passenger Side / Right Side)
Equipped with dust tube and recoil cutoff
more stable ride without a complex install
1 × Right (Passenger Side) Mirror
A0528531001