Description
Built for Class 8 A/C service, the 2601259 pressure switch ships ready to install. This normally-open pressure switch controls fan override and compressor cycling at elevated A/C pressures. 1/4″ female thread fitting for universal compatibility.
Signs You Need a New High-Pressure Switch
- Cooling fan not engaging at high pressure
- A/C system pressure not regulating properly
- Compressor running continuously without pressure relief
- High-pressure cutout not functioning
Specifications
| Manufacturer | Red Dot |
|---|---|
| Part Number | 4379-RD564300 |
| Part Type | High-Pressure Control Switch |
| Configuration | Normally Open (NO) |
| Pressure Rating | Opens 300 PSI / Closes 210 PSI |
| Thread Type | 1/4″ Female |
Cross References
This part replaces or is equivalent to the following part numbers:
- Behr/OEM: BOA 80.926.00.091
Applications
This high-pressure switch fits:
- Freightliner Classic, XL, FLD Series trucks
- Other heavy-duty trucks requiring 300/210 PSI high-pressure control
Verify your A/C system pressure specifications and thread configuration before ordering.
