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Four Seasons 39641 A/C Expansion Valve
| Brand | Four Seasons 39641 |
|---|---|
| Material | Aluminum |
| Refrigerant Type | R134a |
| Type | Block type |
| Mounting Hole Quantity | 2 |
| Suction Inlet Fitting Gender | Female |
| Suction Outlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 10 |
| Suction Outlet Fitting Thread Diameter | No. 10 |
| Liquid Inlet Fitting Gender | Female |
| Liquid Outlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Outlet Fitting Thread Diameter | No. 10 |
| Description | Expansion valves |
| Liquid Inlet Style | O-ring |
| Liquid Outlet Style | O-ring |
| Meets / Exceeds OEM? | Yes |
| Style | W/o solenoid |
| Suction Inlet Style | O-ring |
| Suction Outlet Style | O-ring |
| Super Heat | 14.000 |
| Switch Included? | Not included |
| Tonnage | 1.000 |
| Product line | Expansion Valve |
| Fits | Hyundai and Kia · 8 vehicles |
OE direct replacement. Meets OEM requirements for a straightforward replacement.
Aluminum construction. Lightweight material helps support reliable A/C flow control.
Block type design. Compact expansion valve style for refrigerant metering.
Cross-references Four Seasons 39641, 97626E4500 and 759862 for the same application. See all 4.
Four Seasons 39641 Expansion Valve
The Four Seasons 39641 A/C expansion valve is a block-type HVAC flow restrictor built for R134A systems. It regulates refrigerant flow into the evaporator to support stable cooling performance in compatible Hyundai and Kia electric vehicle applications.
Key Features
- Brand: Four Seasons Expansion Valve
- Part number: 39641
- Block type A/C expansion valve
- Aluminum construction
- R134A refrigerant type
- O-ring liquid and suction connections
- Female inlet and outlet fittings
- 2 mounting holes
- Super heat setting: 14.000
- Meets or exceeds OEM requirements
- Style: w/o solenoid
Product Details
Four Seasons 39641 is an OE-style expansion valve for HVAC systems that use a block-style flow control design. It features aluminum construction, female O-ring fittings, and the specified thread sizes for suction and liquid ports to match the original system layout. This part is listed for 2017-2019 Hyundai Ioniq with heat pump and 2015-2019 Kia Soul EV with heat pump, making it a direct-fit service part for those applications. The Four Seasons expansion valve line focuses on accurate refrigerant metering for service replacement, and this part cross-references 97626E4500 and 759862 for the same application.
Common Repair Symptoms
- Inconsistent cabin cooling in a heat pump HVAC system
- Restricted refrigerant flow at the evaporator circuit
- Improper superheat control
- Weak A/C performance in a Hyundai Ioniq or Kia Soul EV
- HVAC operation issues tied to a worn or sticking expansion valve
Installation Notes
Verify refrigerant system compatibility before installation and confirm the vehicle uses an R134A block-type expansion valve with the listed port configuration. Replace O-rings and inspect mating surfaces during service to maintain a proper seal. This part is listed for 2017-2019 Hyundai Ioniq, N/A, w/ Heat Pump; Expansion Valve and 2015-2019 Kia Soul EV, N/A, w/ Heat Pump; Expansion Valve.
Quality Assurance
Four Seasons 39641 meets or exceeds OEM requirements for the listed applications and is built to match the original system design used in compatible Hyundai Ioniq and Kia Soul EV heat pump HVAC systems.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Hyundai | Ioniq | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2019 | Kia | Soul EV | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2018 | Hyundai | Ioniq | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2018 | Kia | Soul EV | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2017 | Hyundai | Ioniq | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2017 | Kia | Soul EV | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2016 | Kia | Soul EV | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
| 2015 | Kia | Soul EV | -L | -- | ELECTRIC | N/A | w/ Heat Pump; Expansion Valve |
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