Description
The World American WA01-9781C is a rolling-lobe air spring for Freightliner cab and chassis air suspensions originally equipped with Freightliner 16-13801-000, 16-16773-000, or the A16-17574-001/002 supersession family. It also replaces Firestone W01-358-9781 / W01-377-9781 and ContiTech AS9781.
Specifications
| Manufacturer | World American |
|---|---|
| Part Number | WA01-9781C |
| Part Type | Air Spring (Rolling Lobe) |
| Design Height | 12.5 in |
| Min / Max Height | 8.3 in / 23.0 in |
| Maximum Diameter | 12.6 in |
| Load Rating @ 80 psi | 6,290 lb |
| Load Rating @ 100 psi | 7,860 lb |
| Top Plate | 9 in dia, 2 holes, 6.2 in C-to-C |
| Bottom Plate | 10.63 in dia, 1 hole, 3.03 in C-to-C, parallel alignment |
| Natural Frequency | 70 Hz |
Cross References
This part replaces or is equivalent to the following part numbers:
- Freightliner: 16-13801-000, 16-16773-000, A16-17574-001, A16-17574-002, 681-320-0017
- Firestone: W01-358-9781, W01-377-9781, W01-358-9782, 9782
- ContiTech (Continental): AS9781, 910S16A382, 64266
- Goodyear: 1R12-603
- Meritor: FS9781
- Dayton Parts: 352-9781, 352-9782
- Euclid: E-FS9781
- HDValue: HDV9781
- Triangle Air Springs: AS-9781, 9781
- Also known as: AB1DF23-9781, 10-99781
Applications
This air spring fits Freightliner cab and chassis air suspensions originally equipped with the cross-referenced part numbers above. Typical platforms include:
- Freightliner Classic, Century, Columbia, Coronado, Cascadia cab suspensions
- Freightliner FLD120, FLD132 chassis suspensions
Verify your existing air spring part number, plate dimensions, and stud pattern before ordering.
