PRODUCT OVERVIEW
TORQUE rolling lobe air spring engineered for heavy-duty suspension applications. Designed to deliver consistent ride quality, durability, and OEM-level fitment for commercial truck and trailer air suspension systems.
QUALITY & CONSTRUCTION
Part number is permanently engraved on the rubber for easy identification. Built with 4.5–5.0 mm thick reinforced rubber that exceeds OEM requirements, 25% stronger 4140-grade steel studs, and high-strength composite pistons. Each air spring undergoes the highest leak test ratio after final assembly.
REPLACES OEM PART NUMBERS
Firestone: W01-358-8184, 8184
Holland / Neway: 90557290 (RL228, KL230), 90557308
Other Cross References: 352-8184, SP-558184-K, 910SW14S1574
FITMENT NOTICE
Please contact your dealer to confirm the correct part number prior to purchase. Verify replacement compatibility by matching all specifications and dimensions with your existing air spring or reference the diagram image. Buying an air spring by make and model alone is strongly discouraged.
Warning: California Proposition 65
Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
www.P65Warnings.ca.gov
| Brand |
Reference Numbers |
|
Firestone
|
8184, W01‑358‑8184, W013588184
|
|
Neway
|
905‑57‑290, 905‑57‑308, 90557290, 90557308
|
|
Automann
|
566.ER8184
|
| Property |
Value |
|
Attribute
|
Value
|
|
Applications
|
SAF Holland/Neway
|
|
Type
|
Rolling Lobe
|
|
Airspring Brand
|
Firestone
|
|
Top Plate Hole/Stud Qty
|
2
|
|
Top Plate Dia. (A)
|
9.00
|
|
Top Plate C to C Dia. (B)
|
9.450
|
|
Bottom Plate Hole/Stud Qty
|
1
|
|
Bottom Plate Dia. (C)
|
9.45
|
|
Bracket
|
Yes
|
|
Min. Height
|
6.15
|
|
Max. Height
|
20.50
|
Neway / Holland Rear ADL-120, ADLSD
No inner box information is available for this product.
No outer box information is available for this product.
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