Description
Genuine Firestone Airide W02-358-7132 is a sleeve-style cab air spring rated 450 lbs at 50 PSI at 6.5 in ride height (9.50 in extended, 2.20 in compressed). It is the air spring used under truck cab and sleeper mounts, replacing Contitech 75315 and Stemco 1S4-234, and supersedes the earlier Firestone W02-358-6754.
Specifications
| Manufacturer | Firestone |
|---|---|
| Part Number | W02-358-7132 |
| Part Type | Cab Air Spring (Sleeve Style) |
| Ride Height | 6.5 in |
| Extended Height | 9.50 in |
| Compressed Height | 2.20 in |
| Bellows Construction | 7.50 in BCR (orange logo) |
| Load Rating (50 PSI) | 450 lbs |
| Supersedes | W02-358-6754 |
Cross References
This cab air spring replaces or is equivalent to the following part numbers:
- Firestone: W02-358-7132 (supersedes W02-358-6754)
- Contitech: 75315
- Stemco: 1S4-234, 1S4234
- Automann: ABSZ70-7132, ABSZ70-7166
- Also known as: 816003, 23586754, R816003, R81-6003, 06257CA
Applications
This sleeve-style air spring is used as a cab / sleeper mount air spring across heavy-duty truck platforms. Verify your existing cab spring part number and mounting hardware before ordering — cab spring placement (driver-side vs passenger-side, front vs rear) and stud configuration vary by chassis.
Cab spring fitment is determined by the existing cab mount and stud pattern, not by truck make / model alone. Confirm the existing Firestone, Contitech, or Stemco part number before ordering.







