Keep cab air blowing cold and refrigerant metering under control with the Four Seasons A/C Expansion Valve 39486. It installs as a direct-fit replacement for the 2008 Freightliner Coronado, dropping into the air-conditioning system to manage refrigerant flow into the evaporator.
- Core job: Meters the flow of high-pressure liquid refrigerant entering the evaporator, regulating how much refrigerant passes based on cooling demand.
- System control: Helps maintain proper refrigerant pressure and temperature across the evaporator so the A/C system can cool as intended.
- Direct replacement: Serves as a replacement expansion valve for the listed application.
Signs the expansion valve may need replacing include weak or intermittent cooling, warm air from the vents, or frost forming on the A/C lines. These symptoms can have other causes, so diagnose the system before replacing — if a faulty expansion valve is the cause, this part replaces it.
Interchange: BOAN8119001 · 932248 · 1000353878 · T39486 · 759486 · 4506604 · ZGG709036 · 3411511 · 351239791 · 1812012 · 1633 · A17850 · 3131260 · 71R8485 · RD5162140P · EXV1073 · 120626A
This part cross-references / interchanges with the following part numbers:
BOAN8119001, 932248, 1000353878, T39486, 759486, 39486, 4506604, ZGG709036, 3411511, 351239791, 1812012, 1633, A17850, 3131260, 71R8485, RD5162140P, EXV1073, 120626A, EX10425C
