Description
2601370 is a temperature probe built to OEM fit and finish for Class 8 A/C service. This 12V temperature switch features a 2-pin connector, 2.67″ probe length, and is used for A/C evaporator temperature monitoring and control in modern Freightliner cab climate systems. Compatible with 108SD, 114SD, Coronado, Columbia, and other Freightliner models from 2003–2023.
Signs You Need a New Temperature Probe
- A/C system cycles erratically or compressor cycles rapidly
- Evaporator freeze-up despite adequate refrigerant charge
- Temperature control not responding to cab thermostat adjustment
- Probe connector corroded, cracked, or moisture contaminated
Specifications
| Manufacturer | Freightliner OEM (Valeo) |
|---|---|
| Part Number | 2601370 |
| OEM Number | BOA91619 |
| Part Type | Evaporator Temperature Probe Sensor |
| Voltage | 12V |
| Connector | 2-pin weatherpak terminal |
| Probe Length | 2.67″ |
| Function | Temperature sensing and thermal control |
| Refrigerant | R134a systems |
Cross References
This part replaces or is equivalent to the following part numbers:
- Freightliner OEM: BOA 91619, BOA91619
- Alternative designations: 11-0649, 128304, 13-4642, 1347, 351080391, 850-9322, 938-1006, I1619
- MEI/Aftermarket: PTAC1347
Applications
This temperature probe fits Freightliner trucks including:
- Freightliner 108SD, 114SD, 122SD (2003–2023)
- Freightliner Century Class, Columbia, Coronado (2003–2023)
- Freightliner M2 106/112 Models (2003–2023)
- Heavy-duty truck evaporator temperature control systems
Verify your engine serial number and climate control system configuration before ordering to confirm fitment.
