Description
Peterbilt 16-05054 is the genuine OEM low air pressure switch used in low-pressure warning, safety-neutral, and similar pneumatic monitoring circuits on Peterbilt Class 8 trucks. The switch is normally closed at 0 PSI and opens between 2-6 PSI, with a 1/4″ NPT thread and two screw terminals for ring-tongue spade connections.
Specifications
| Manufacturer | Peterbilt (Genuine OEM) |
|---|---|
| Part Number | 16-05054 |
| Part Type | Low air pressure switch |
| Pressure Range | 2-6 PSI |
| Function | Normally closed at 0 PSI |
| Thread | 1/4″ NPT |
| Terminals | Two screw terminals |
Cross References
This switch replaces or is equivalent to:
- Peterbilt: 16-05054
- Also known as: 577.75615
Applications
This switch fits the following Peterbilt models:
- Peterbilt 378
- Peterbilt 379
- Peterbilt 385
Confirm your existing switch’s pressure range and thread before ordering. The 16-05054 is a multi-purpose 2-6 PSI switch — Peterbilt uses several similar switches at different pressure setpoints across the cab.
