Description
GOODYEAR 2B12‑313 is a double‑convoluted (double bellow) air spring commonly used on heavy‑duty trucks, trailers, and buses for suspension leveling and ride quality.
Common Cross‑References
This part interchanges with many heavy‑duty suspension numbers:
Firestone: W01‑358‑7405 (Style 22)
Automann: SP2B22R‑7405
ContiTech: FD 330‑22 / 64494
FleetPride: AS7405
Hutchens: 10384‑01
LoadGuard: SC2073
Navistar / Fleetrite: 1685177C1
Neway / SAF‑Holland: 57007405
Triangle: AS‑4364 / Taurus 6316
Key Specifications (Typical)
Design Height: ~9.5 in
Min Height: ~4.1 in
Max Height: ~12.5 in
Top Plate Diameter: ~9.0 in (2 studs, 5.5″ C‑C)
Bottom Plate Diameter: ~9.0 in (2 studs, 6.2″ C‑C)
Load Capacity:
~4,720 lbs @ 80 PSI
~5,900 lbs @ 100 PSI





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