Trailer Air Spring W01-358-9978 Firestone Rubber Airbag Replacement Parts 1T15M-4
Trailer Air Spring W01-358-9978 Firestone Rubber Airbag Replacement Parts 1T15M-4
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
| Extended Height: 18.00" |
| Compressed Height: 7.90" |
| Top Plate Width: 9.00" |
| Piston Width: 10.16" |
| Weight: 15.1 lbs |
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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