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Four Seasons 39389 A/C Expansion Valve
| Brand | Four Seasons 39389 |
|---|---|
| Color | Aluminum |
| Description | Expansion Valves |
| Liquid Inlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 5 |
| Liquid Inlet Size IN | 0.36 |
| Liquid Inlet Size MM | 9.1 |
| Liquid Inlet Style | FOR |
| Liquid Inlet Thread Type | Not Threaded |
| Liquid Inlet Type | O-Ring |
| Liquid Outlet Fitting Gender | Female |
| Liquid Outlet Fitting Thread Diameter | No. 10 |
| Liquid Outlet Style | FOR |
| Liquid Outlet Thread Type | Not Threaded |
| Liquid Outlet Type | O-Ring |
| Lqd Out Size IN | 0.650 |
| Lqd Out Size MM | 16.5 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Hole Quantity | 2 |
| O-Ring A Number/Desc | [24607] / Green O-Ring |
| O-Ring B Number/Desc | [24109] / Green O-Ring |
| Refrigerant Type | R134A |
| Style | w/o Solenoid |
| Suc In Size IN | 0.650 |
| Suc In Size MM | 16.5 |
| Suc Out Size IN | 0.65 |
| Suc Out Size MM | 16.5 |
| Suction Inlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 10 |
| Suction Inlet Style | FOR |
| Suction Inlet Thread Type | Not Threaded |
| Suction Inlet Type | O-Ring |
| Suction Outlet Fitting Gender | Female |
| Suction Outlet Fitting Thread Diameter | No. 10 |
| Suction Outlet Style | FOR |
| Suction Outlet Thread Type | Not Threaded |
| Suction Outlet Type | O-Ring |
| Super Heat | 4.700 |
| Switch Included? | Not Included |
| Tonnage | 1.500 |
| Type | Block Type |
| Product line | Expansion Valve |
| Fits | Hyundai · 3 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a confident fit.
Aluminum block type. Lightweight construction with O-ring connections for secure sealing.
R134A compatible. Built for modern A/C refrigerant systems.
Cross-references Four Seasons 39389, Global Parts Distributors LLC 3411915 and UAC EX10416C for the same application. See all 11.
Four Seasons 39389 Expansion Valve Overview
The Four Seasons 39389 expansion valve is a block-type A/C flow restrictor built for R134A systems and engineered to meet or exceed OEM requirements. It is a direct-fit HVAC service part for the 2010-2012 Hyundai Genesis Coupe, helping restore proper refrigerant control in the air conditioning circuit.
Four Seasons Expansion Valve line parts are built for precise refrigerant metering and consistent system performance. This aluminum valve uses female O-ring connections and a w/o solenoid design for a straightforward replacement in the factory-style HVAC layout.
Key Features
- Part number: 39389
- Block-type A/C expansion valve for R134A systems
- Aluminum construction with aluminum finish
- Female O-ring inlet and outlet connections
- Factory-style mounting with 2 mounting holes
- Designed for 1.5 tonnage applications
- Super heat setting: 4.700
- Meets or exceeds OEM specifications
- Fits 2010-2012 Hyundai Genesis Coupe, N/A
Detailed Description
Four Seasons 39389 regulates refrigerant flow into the evaporator so the HVAC system can maintain proper cooling balance. Its block-type design, aluminum body, and O-ring sealing surfaces support a factory-style service replacement for the Hyundai Genesis Coupe. If you are replacing a worn or restricted expansion valve on a 2010, 2011, or 2012 Hyundai Genesis Coupe, this part number 39389 is built for that application.
This part cross-references UAC EX10416C for the same application.
Common Problems This Part Can Address
- Weak or inconsistent cabin cooling
- Incorrect refrigerant metering at the evaporator
- HVAC performance loss caused by a restricted valve
- Temperature fluctuations during A/C operation
- Service replacement for a failed factory expansion valve
Installation Notes and Tips
Verify the system uses R134A refrigerant before installation. Confirm the female O-ring connections, mounting hole layout, and line sizes match the original component on the Hyundai Genesis Coupe. Replace and lubricate O-rings as needed during service, and evacuate and recharge the system according to factory procedures after installation.
Quality Assurance
Four Seasons lists this expansion valve as meeting or exceeding OEM requirements, making it a technical replacement choice for HVAC repair work on the 2010-2012 Hyundai Genesis Coupe. Part number 39389 is built to support proper refrigerant control in the original system configuration.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Hyundai | Genesis Coupe | N/A | Expansion Valve |
| 2011 | Hyundai | Genesis Coupe | N/A | Expansion Valve |
| 2010 | Hyundai | Genesis Coupe | N/A | Expansion Valve |
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