ContiTech ft412-32 DS Air Spring Replacement Guide

Watch the demo to catch practical tips and quick performance insights. In this video, we walk through the complete replacement process for the ContiTech FT412-32 DS air spring, showing you step-by-step installation techniques, compatibility checks with Firestone, Dunlop, and Norgren equivalents, and key handling considerations for this triple convoluted rubber bellow used in heavy-duty suspension systems.