Some Freightliner air bags can be found with the number 1T15ZR-3 on the rubber. If your air bag has this number, check the diameter of the base. If it's 9.75", you'll want this air bag. If it's 10.62", you'll want part number 280-9780 or 280-9781 shown below. The only difference between those two air bags is the base material.
- Special Notes
- Product Description
- Manufacturer: Firestone
- Goodyear Bellows Number: 566-24-3-076
- Goodyear Part Number: 1R12-636
- Firestone Bellows Number: 1T15MT-3
- Firestone Part Number: W01-358-9634
Replaces: Freightliner 16-14263-000, 16-15443-000 (reuse your bracket), 16-14263-001 (reuse your bracket), 16-15443-001 (reuse your bracket), 16-15444-000
Cross References: 9634, FS9634, W013589634, W01 358 9634, 1R12636, 566243076
A cross reference listing means that this air bag may be a suitable replacement for the part numbers listed. Please double check the dimensions and location of mounting holes and stud to be sure the air bag will work in your application.
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