Air Spring & Diaphragm Parts

Air springs and diaphragm units support vehicle weight while maintaining ride height and ride comfort across varying loads. These components are critical to axle load control, tyre wear and driver comfort. Air spring failure is common on Volvo FH, DAF XF, Scania R-Series, Mercedes-Benz Actros, MAN TGX, Renault T-Range and Iveco S-Way trucks and trailers due to rubber fatigue or air leaks.