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Four Seasons 39482 A/C Expansion Valve - Rear
| Brand | Four Seasons 39482 |
|---|---|
| Position | Rear |
| Material | Aluminum |
| Color | 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 |
| Suction Inlet Thread Type | Not threaded |
| Suction Outlet Thread Type | Not threaded |
| Liquid Inlet Fitting Gender | Female |
| Liquid Outlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Outlet Fitting Thread Diameter | No. 8 |
| Liquid Inlet Thread Type | Not threaded |
| Liquid Outlet Thread Type | Not threaded |
| Description | Expansion valves |
| Liquid Inlet Size IN | 0.41 |
| Liquid Inlet Size MM | 10.3 |
| Liquid Inlet Style | O-ring |
| Liquid Inlet Type | O-ring |
| Liquid Outlet Style | O-ring |
| Liquid Outlet Type | O-ring |
| Lqd Out Size IN | 0.51 |
| Lqd Out Size MM | 13 |
| Meets / Exceeds OEM? | Yes |
| Style | W/o solenoid |
| Suc In Size IN | 0.63 |
| Suc In Size MM | 16.1 |
| Fits | — |
OE direct replacement. Meets or exceeds OEM requirements for a confident fit.
Aluminum block type. Lightweight construction with O-ring connections.
R134A compatible. Built for modern refrigerant systems without a solenoid.
Cross-references Four Seasons 39482, Global Parts Distributors LLC 1813014 and UAC EX10426C for the same application. See all 31.
Four Seasons 39482 A/C Expansion Valve
Four Seasons 39482 is a block-type A/C expansion valve for R134A systems, built with an aluminum body and O-ring inlet and outlet connections. It is an OE-style HVAC flow restrictor that meters refrigerant into the evaporator for stable cooling performance in the right application.
Key Features
- Brand: Four Seasons Expansion Valve
- Part number: 39482
- Block-type A/C expansion valve for R134A refrigerant
- Aluminum construction with aluminum finish
- O-ring liquid and suction connections
- Female suction and liquid fittings
- 2 mounting holes
- Style: w/o solenoid
- Super heat setting: -3
- Meets or exceeds OEM requirements
Product Details
Four Seasons 39482 is engineered for HVAC systems that require precise refrigerant control at the evaporator inlet. The valve uses female O-ring connections with No. 10 suction inlet and outlet threads, plus No. 6 liquid inlet and No. 8 liquid outlet thread diameters, making it a direct-fit style component for the specified application. If you are searching for an A/C expansion valve for a Honda Civic or other listed vehicle application, this part number 39482 is the reference to verify.
The Four Seasons Expansion Valve line focuses on replacement HVAC components that match OE-style fitment and system requirements. This block-type design is intended for R134A systems and is specified without a solenoid switch. Cross-reference part numbers include UAC EX10426C and Global Parts Distributors LLC 1813014 for the same application.
Common A/C Problems It Can Address
- Inconsistent cabin cooling from improper refrigerant metering
- Evaporator performance issues caused by a restricted or worn valve
- A/C outlet temperature fluctuations during compressor cycling
- System flow imbalance in an R134A HVAC circuit
- Replacement needs after diagnosis of a faulty expansion valve
Installation Notes
- Confirm the vehicle uses a block-type expansion valve with the listed O-ring connection sizes before installation.
- Inspect mating surfaces and replace damaged O-rings as required by the service procedure.
- Verify refrigerant type and system specifications match R134A before charging.
- Follow OEM service steps for evacuation, leak checking, and recharge after replacement.
- Use the part number 39482 to confirm the correct HVAC component for the application.
Quality Assurance
Four Seasons 39482 is listed as meeting or exceeding OEM requirements, giving technicians an OE-style replacement option for the specified HVAC application. Verify fitment against the vehicle service information before installation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||