Step-by-step installation manual
Upgrade your Hendrickson trailer’s suspension system with the TORQUE Air Spring Bag
Replaces Bendix 800333 and 800333N
and suspension wear✅ OEM Fitment – Bolt-on installation with factory-level quality
Perfect replacement to restore factory look and performance
Air Spring Bag for Navistar Trucks (Replaces Firestone W01-358-9213, Navistar 1660581C-1) Other Categories Step-by-step installation manualThe Ultimate Air Spring Bag for Navistar Trucks! Ensure optimal performance and durability for your Navistar trucks suspension with the TORQUE Air Spring Bag. Designed as a direct replacement for Firestone 9213, W01 358 9213, Navistar 1660581C 1, 501559C 1, 501559C 2, 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