Description
Genuine PACCAR OEM 1104K002 cab air spring (also Kenworth T81-1000) for Kenworth AeroCab cab-mount air-ride suspensions, mid-1999 and later. Replaces Firestone W02-358-7109, Mack 8235-FS7109, and Link 1102-0077, with a 4 inch design height, 6.5 inch max extended height, and 1,094 lb load rating at 100 PSI.
Signs You Need a New Cab Air Spring
- Bouncy or harsh cab ride over bumps and uneven pavement
- Visible cracks, dry rot, or rubber deterioration on the air spring
- Cab sits low on one side or sags after overnight parking
- Audible air leak or hiss from the cab suspension area
- Air compressor cycling more frequently than normal
Specifications
| Manufacturer | PACCAR |
|---|---|
| Part Number | 1104K002 |
| Part Type | Cab Air Spring |
| Design Height | 4 in |
| Maximum Height | 6.5 in |
| Minimum Height | 2.4 in |
| Top Plate Diameter | 2.99 in |
| Bottom Plate Diameter | 2.89 in (composite plastic) |
| Load Rating | 1,094 lb @ 100 PSI / 874 lb @ 80 PSI |
Cross References
This part replaces or is equivalent to the following part numbers:
- Firestone: W02-358-7109, 7109
- Kenworth / PACCAR: T81-1000, 1102-K077, 1102K077
- Mack: 8235-FS7109
- Meritor: FS7109
- Holland: G2297109600
- Euclid: E-FS7109
- Link Manufacturing: 1102-0077
- Triangle: AS-5109
- Torque: TR7109
- World American: WA1104K002
Applications
This cab air spring fits the following Kenworth chassis families:
- Kenworth AeroCab cab-mount air-ride suspension (mid-1999 and later)
- Kenworth T660, T800, W900, T2000, and other AeroCab-equipped conventional trucks
Verify mounting configuration and dimensions against your existing air spring before ordering. Cab air springs vary by application and are not interchangeable based on truck make/model alone.
