Description
ATRO PB75-29101 Low Air Leaf polyurethane bushing kit — replaces Peterbilt 03AL2 / 03AL02 — used at the trailing-arm and pivot positions of Peterbilt Low Air Leaf rear suspensions. Polyurethane construction extends service life over the original rubber bushings under heavy braking, grade load, and oil/fuel exposure typical of vocational and on-highway service.
Specifications
| Manufacturer | ATRO Engineered Systems |
|---|---|
| Part Number | PB75-29101 |
| Part Type | Low Air Leaf Polyurethane Bushing Kit |
| Material | Polyurethane |
| Quantity Per Vehicle | 4 (one kit covers all four bushing positions) |
| Application | Peterbilt Low Air Leaf rear suspension |
Cross References
This bushing kit replaces or is equivalent to the following part numbers:
- Peterbilt: 03AL2, 03AL02
- Euclid: E-7840
- Automann: TRK5904
- Dayton: 334-814
- Dyco: D506KIT
- Energy Suspension: 30.7001R
- Flagg: PB44
- Gaff: 12362
Applications
This kit fits the following chassis:
- Peterbilt 357 / 365 / 367 / 378 / 379 / 388 / 389 with Low Air Leaf rear suspension
Location: T1-L233
Verify chassis suspension and OEM stamping before ordering.
