Airspring Lift

Airspring Lift

This is a replacement double convoluted air spring, also known as an air bellow, designed specifically for the lift axle system on Terex Advance and various Oshkosh front discharge concrete mixers. The air spring inflates to lower the axle for improved load distribution and deflates to raise it, which reduces tire wear and improves maneuverability when the truck is unloaded. It is a critical component for maintaining proper vehicle operation and compliance with weight regulations. This part is an aftermarket equivalent to Firestone W01-358-7008 and Terex 50219.

Key Features

• Direct replacement for Firestone W01-358-7008 and Terex 50219
• Double convoluted design for compact installation and stable lift
• Features a 1/4 inch NPTF air inlet for connection to the vehicle's air system.
• Natural rubber construction provides functional properties down to -65F.
• Reduces maintenance on other vehicle components by absorbing road shock.

Fits These Mixers

Terex, Terex Advance, Oshkosh. Fits the lift axle assembly on Terex Advance front discharge mixers and various Oshkosh truck models.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.