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Four Seasons 39305 A/C Expansion Valve
| Brand | Four Seasons 39305 |
|---|---|
| Color | Aluminum |
| Description | Expansion Valves |
| Liquid Inlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Inlet Size IN | 0.36 |
| Liquid Inlet Size MM | 9.1 |
| Liquid Inlet Style | FIO |
| Liquid Inlet Thread Type | Not Threaded |
| Liquid Inlet Type | Insert O-Ring |
| Liquid Outlet Fitting Gender | Female |
| Liquid Outlet Fitting Thread Diameter | No. 10 |
| Liquid Outlet Style | FIO |
| Liquid Outlet Thread Type | Not Threaded |
| Liquid Outlet Type | Insert 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 | [24606] / Green O-Ring |
| O-Ring B Number/Desc | [24670] / 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 | 0.650 |
| Suc Out Size MM | 16.5 |
| Suction Inlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 10 |
| Suction Inlet Style | FIO |
| Suction Inlet Thread Type | Not Threaded |
| Suction Inlet Type | Insert O-Ring |
| Suction Outlet Fitting Gender | Female |
| Suction Outlet Fitting Thread Diameter | No. 10 |
| Suction Outlet Style | FIO |
| Suction Outlet Thread Type | Not Threaded |
| Suction Outlet Type | Insert O-Ring |
| Super Heat | -3.000 |
| Switch Included? | Not Included |
| Tonnage | 1.000 |
| Type | Block Type |
| Product line | Expansion Valve |
| Fits | Hyundai · 3 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a precise fit.
Aluminum construction. Lightweight material helps resist corrosion in the A/C system.
Block type design. Controls refrigerant flow through the expansion valve.
Cross-references Four Seasons 39305, Global Parts Distributors LLC 3411827 and UAC EX10250C for the same application. See all 13.
Four Seasons 39305 Expansion Valve Overview
Four Seasons 39305 is a block-type A/C expansion valve for R134A systems, built in aluminum for consistent refrigerant metering and OE-style service replacement. It is listed for the 2007-2008 Hyundai Elantra and the 2009 Hyundai Elantra to 1/09, making it a direct-match option for Hyundai Elantra A/C repair work.
The Four Seasons Expansion Valve line focuses on accurate refrigerant control at the evaporator inlet. This 39305 valve uses female FIO insert O-ring connections, a 2-hole mounting pattern, and a w/o solenoid design to match the specified HVAC configuration.
Key Features
- Brand: Four Seasons Expansion Valve
- Part number: 39305
- Block-type A/C expansion valve for R134A refrigerant systems
- Aluminum construction and aluminum finish
- Female FIO insert O-ring inlet and outlet connections
- Liquid inlet size: 0.36 in. (9.1 mm)
- Liquid outlet size: 0.650 in. (16.5 mm)
- Suction inlet and outlet size: 0.650 in. (16.5 mm)
- 2 mounting holes
- Meets or exceeds OEM requirements
- Super heat: -3.000
- Style: w/o solenoid
Detailed Description
Four Seasons 39305 is an A/C expansion valve designed to regulate refrigerant flow into the evaporator on select Hyundai Elantra applications. By controlling liquid refrigerant delivery in an R134A system, the valve supports proper evaporator performance and stable cabin cooling. This part number 39305 is also cross-referenced to UAC EX10250C for the same application.
Compatible With 2007-2008 Hyundai Elantra and 2009 Hyundai Elantra to 1/09, this valve is a practical OE-style replacement when servicing the HVAC flow restrictor circuit. The block-type layout, aluminum body, and insert O-ring fittings are important details for matching the original system configuration on Hyundai Elantra A/C repair jobs.
Common A/C Problems This Part Can Address
- Incorrect refrigerant metering at the evaporator
- Weak or inconsistent cabin cooling
- Restricted A/C flow through the expansion valve
- System performance issues tied to a worn block-type valve
- Fitment mismatch during Hyundai Elantra HVAC service
Installation Notes and Tips
Verify the vehicle uses an R134A system and confirm the block-type valve layout before installation. Match the female FIO insert O-ring connections, mounting hole count, and line sizes to the original component on the 2007-2008 Hyundai Elantra or 2009 Hyundai Elantra to 1/09. Replace O-rings as needed during A/C 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. The part is built for direct replacement use in the specified Hyundai Elantra applications and is backed by Four Seasons product engineering standards.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Hyundai | Elantra | N/A | To 1/09; Expansion Valve |
| 2008 | Hyundai | Elantra | N/A | Expansion Valve |
| 2007 | Hyundai | Elantra | N/A | Expansion Valve |
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