China Trailer W01-M58-6345 Truck Air Spring

Shock Absorber Air Bag Height Valve
June 24, 2026
Video Description:
This video explains the main functions and practical uses of the W01-M58-6345 trailer air spring in a clear, step-by-step format. You'll see how this universal air suspension component fits various semi-trailers and heavy-duty trucks, including compatibility demonstrations with CIMC trailers, SAF Saif axles, and BPW axle systems. We'll walk through installation considerations, highlight key differences from similar models like the 6338, and show real-world applications for rear axle and lift axle suspension setups.