Truck suspension airbags are a key component used in the suspension systems of trucks, buses and heavy vehicles, using the elastic properties of compressed air to support vehicle loads, cushion vibrations and improve ride smoothness. It replaces or supplements traditional leaf springs or coil springs, providing adjustable stiffness and height control capabilities.
GUOMAT 1T9978 can Replace the Following Items
Interchanges Firestone Part: W01-358-9978
Interchanges Firestone Part: W01 358 9978
Interchanges Firestone Part: W013589978
Interchanges Firestone Part: WO1-358-9978
Interchanges Firestone Part: WO1 358 9978
Interchanges Firestone Part: WO13589978
Interchanges Firestone Part: 1T15M-4
Interchanges Firestone: 9978
Interchanges Goodyear Part: 1R12-1179
Interchanges Goodyear Part: 1R 12-1179
Interchanges Goodyear Part: 1R12-668
Interchanges Goodyear Part: 1R 12-668
Interchanges Dayton Parts: 352-9978
Interchanges Continental-ContiTech Part: 67588
Interchanges Continental-ContiTech Part: 910-14P959
Interchanges Mack Part: 8446-S28929
Interchanges Automann Part: AB1DK23I-A959
Interchanges Automann Part: AB1DK23I-P959
Interchanges Triangle Air Springs Part: AS-9978
Interchanges Barksdale Part: AS1R121179
Interchanges Barksdale Part: AS77303
Interchanges Paccar Parts: AS99780
Interchanges Hendrickson Part: C28929
Interchanges Euclid Part: E-FS9978
Interchanges Meritor Part: FS9978
Interchanges Holland Part: G2299978200
Interchanges Hendrickson Part: S-28929
Interchanges Torque Part: TR9978
Common Faults and Maintenance
- Air leakage: rubber aging, cracks or poor interface sealing.
- Abnormal wear: long-term overloading or frequent bumps lead to cord layer breakage.
- Height control failure: height valve failure or air path blockage.
- Maintenance suggestions:
- Regularly check whether the airbag surface is cracked.
- Keep the air path dry (to prevent condensation water corrosion).
- Avoid overloading or long-term use in extreme road conditions.
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