Description
ATRO PB75-29674 Air Leaf bushing kit — replaces Peterbilt 03AL1 / 03AL01 — used at the trailing-arm and pivot positions of Peterbilt 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 | PB75-29674 |
| Part Type | Air Leaf Polyurethane Bushing Kit |
| Material | Polyurethane |
| Application | Peterbilt Air Leaf rear suspension |
Cross References
This bushing kit replaces or is equivalent to the following part numbers:
- Peterbilt: 03AL1, 03AL01
- Euclid: E-4773
- Automann: TRK5905, TRK5905UB
- Dayton: 334-460, 334-460U
- Dyco: D507KIT
- Flagg: PB7
- Gaff: 12361
Applications
This kit fits the following chassis:
- Peterbilt 357 / 365 / 367 / 378 / 379 / 388 / 389 with Air Leaf rear suspension
Location: T1-L232
Verify chassis suspension and OEM stamping before ordering.
