This is a comprehensive package for overhauling your Kenworth AG200/400 suspension system. Includes a full set of 8 Firestone Air Springs and the complete Atro Polyurethane Sway Bar End Bushing Kit.
1. Firestone 9622 Air Springs (Quantity: 8)
You receive a full set of 8 brand new Firestone 9622 Rolling Lobe Air Springs.
✅ Key Features
GENUINE OEM QUALITY: Manufactured by Firestone, an Original Equipment supplier.
Quantity: 8 Air Springs (Full Set)
Manufacturer: Firestone
Part Number: 9622 / W01-358-9622
Application: Kenworth Rear AG200/230/400/460
🔧 Technical Specifications
| Attribute | Value |
|---|---|
| Load (Lbs) @100 PSI | 6400 |
| Design Height | 7.00 inches |
| Min. Height / Max. Diameter | 3.90 inches / 11.40 inches |
| Top Plate Dia. / Bottom Plate Dia. | 9.00 inches / 8.19 inches |
🔄 Cross Reference (Air Springs)
| Brand | Part Number |
|---|---|
| Firestone | W01-358-9622 / W01-544-9622 |
| Goodyear | 1R11-221 / 1R11-280 |
| Contitech | 9 9-9 P 537 / 65367, 68359 |
| Kenworth | K303-22 |
2. Atro Polyurethane Sway Bar Kit (SW59-29000-KIT)
Complete kit to replace and upgrade sway bar bushings and hardware, ensuring better handling and longevity.
📦 Kit Components Included
- (2) Sway Bars
- (4) Sway Bar End Bushings
- (4) SW59-29465 Wrap Bushings
- (4) SW59-29461 Thrust Bushings
- (4) SW59-29599 Shaft Collars
- (1) HW59-29000 Hardware Kit
🔧 Miscellaneous Specifications
| Attribute | Value |
|---|---|
| Atro Part Number | SW59-29000-KIT |
| Axle Spacing | 52" |
| Arm Center-to-Center | 19 1/2" |
| Bushing Material | Polyurethane (Longer Life) |
🔄 Cross Reference (Sway Bar)
| Brand | Part Number | Notes |
|---|---|---|
| Kenworth | C65-1013 | Bar, AG400 |
| Kenworth | C65-1000 | Bar, AG400 |
| Automann | MK16955 / MK17030UB | |
| Dayton Parts | 334-1794 | Bar |
| Gaumers | 5546 | Bar |
⚠️ **Warranty Note:** Both sway bars must be replaced using this kit to be covered under the manufacturer's warranty.
🛑 CRITICAL: Compatibility Check
The buyer is responsible for verifying that **ALL** part numbers in this kit are correct for their specific Kenworth AG200/230/400/460 application. Please cross-reference all components before purchase.
Condition
Brand New. Never installed or used.
Shipping
Fast and reliable shipping. We ship within 1 business day of payment.
Returns
30-Day returns accepted. Item must be in original, unused condition.