Description
Keep Freightliner 122SD Coronado cooling with the 2001022 expansion valve. This valve features slim-line block construction with flange mount, inline ports 8 8 (inlet) and 12 10 (outlet), and stationary seals. Designed as the main cooling unit for Freightliner 122SD and Coronado models 2012–2023.
Signs You Need a New Expansion Valve
- Weak or insufficient cooling from the A/C system
- Frost accumulation on the evaporator or suction line
- Iced-over evaporator coil
- Uneven or fluctuating cabin temperature
Specifications
| Part Number | 2001022 |
|---|---|
| OEM Reference | BOAN9535001, BOA4965, HDN9535001 |
| Body Style | Block type, slim-line, flange mount |
| Inlet Port | 8, 8 |
| Outlet Port | 12, 10 |
| Application | Main cooling unit |
| Fitment | Freightliner 122SD, Coronado 132 (2012–2023) |
Cross References
This part replaces or is equivalent to the following part numbers:
- Parker: PTAC1632
- Also known as: 05138899AA, 12-0625A, 125763, 1632, 327309, 3411511, 39421, 450-6605, 520-1425, N9535001, M591
Applications
This block-type expansion valve fits:
- Freightliner 122SD (2012–2023)
- Freightliner Coronado 132 (2012–2023)
- Heavy-duty truck and sleeper cab cooling systems
Verify port sizes and fitment location (main unit vs. auxiliary) before ordering to confirm compatibility.
