Product Overview
World American WA01-F21558 is an aftermarket air suspension spring listed for the Freightliner A16-21558-001 replacement application. Use the full existing part number and suspension details to identify the correct spring; vehicle make or visual similarity alone is not enough.
Product identification
| Brand | World American |
|---|---|
| Part number | WA01-F21558 |
| Component | Air suspension spring |
| Catalog replacement reference | Freightliner A16-21558-001 |
| Selling unit | One air spring |
Confirm these details before ordering
- Read the full number from the original spring or obtain the suspension-specific replacement number.
- Compare upper and lower mounting pattern, studs and mounting-plate shape.
- Check air-inlet location, thread and clearance.
- Confirm suspension model, installation position and required operating-height range against vehicle/suspension information.
The Freightliner number is a replacement reference; the supplied part is World American aftermarket. Confirm the intended installation position from the vehicle and suspension information rather than assuming that a similar-looking air spring is interchangeable.
Need help matching the spring?
Send photos of the part identification, upper mount, lower mount and air inlet, together with the truck VIN or suspension model. These details help us check the replacement before you order.
Fitment and ordering help
Have the full original part number and suspension details available. Call 218-384-3734 or contact Don Dens Sales. Include the SKU, your application and delivery ZIP code so we can help check the part and shipping requirements.
