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Four Seasons 39515 A/C Expansion Valve
| Brand | Four Seasons 39515 |
|---|---|
| Color | Aluminum |
| Description | Expansion Valves |
| Liquid Inlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Inlet Size IN | 0.41 |
| Liquid Inlet Size MM | 10.5 |
| Liquid Inlet Style | O-Ring |
| Liquid Inlet Thread Type | Not Threaded |
| Liquid Inlet Type | O-Ring |
| Liquid Outlet Fitting Gender | Female |
| Liquid Outlet Fitting Thread Diameter | No. 8 |
| Liquid Outlet Style | O-Ring |
| Liquid Outlet Thread Type | Not Threaded |
| Liquid Outlet Type | O-Ring |
| Lqd Out Size IN | 0.540 |
| Lqd Out Size MM | 13.6 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Hole Quantity | 2 |
| Refrigerant Type | R134A |
| Style | w/o Solenoid |
| Suc In Size IN | 0.650 |
| Suc In Size MM | 16.4 |
| Suc Out Size IN | 0.65 |
| Suc Out Size MM | 16.4 |
| Suction Inlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 10 |
| Suction Inlet Style | O-Ring |
| 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 | O-Ring |
| Suction Outlet Thread Type | Not Threaded |
| Suction Outlet Type | O-Ring |
| Super Heat | -1.500 |
| Switch Included? | Not Included |
| Tonnage | 1.500 |
| Type | Block Type |
| Product line | Expansion Valve |
| Fits | Daewoo |
OE direct replacement. Meets or exceeds OEM requirements for dependable service.
Aluminum construction. Lightweight material helps support efficient A/C flow control.
Block type design. A compact expansion valve style for precise refrigerant metering.
Cross-references Dynomax 39515, Global Parts Distributors LLC 3411345 and Global Parts Distributors LLC 3411379 for the same application. See all 14.
Four Seasons 39515 Expansion Valve Overview
Four Seasons 39515 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 helps regulate refrigerant delivery for stable cabin cooling in the right application.
For buyers searching for an A/C expansion valve for Honda Civic or Toyota Corolla service, this Four Seasons expansion valve is a direct-fit style replacement where the vehicle uses the matching block-type layout and port sizes. Part number 39515 is also referenced in aftermarket cross listings for the same application.
Key Features
- Four Seasons Expansion Valve, part number 39515
- Block type design for R134A air conditioning systems
- Aluminum construction with aluminum finish
- O-ring liquid and suction connections
- Female inlet and outlet fittings
- Meets or exceeds OEM requirements
- Style without solenoid
- Rated for 1.5 tonnage applications
Product Details
The Four Seasons Expansion Valve line is focused on precise refrigerant metering within automotive HVAC systems. This 39515 valve uses a block-style configuration with No. 10 suction inlet and outlet thread diameters, No. 6 liquid inlet, and No. 8 liquid outlet dimensions. The super heat setting is listed at -1.500, supporting controlled refrigerant flow in the specified system design.
Use this part when servicing an A/C system that requires a block-type expansion valve with O-ring sealing surfaces and female fittings. It is a practical replacement choice for technicians and DIY repairs on vehicles such as Honda Civic and Toyota Corolla when the original valve matches these specifications. Part number 39515 is also cross-referenced to UAC EX10066C and Four Seasons interchange listings for the same application.
Common Issues This Part Can Address
- Weak or inconsistent cabin cooling from improper refrigerant metering
- Frosting or temperature swings caused by a worn expansion valve
- Restricted A/C performance after compressor or system service
- Refrigerant flow control problems in R134A HVAC systems
- Leak concerns at aging O-ring connection points
Installation Notes and Tips
Confirm the vehicle uses a block-type expansion valve with the same inlet and outlet sizes before installation. Inspect the mating surfaces, O-rings, and system cleanliness during service, and evacuate and recharge the A/C system according to the vehicle manufacturer’s procedure. Verify the refrigerant type is R134A and match the original port layout before replacing the valve.
Quality Assurance
Four Seasons lists this expansion valve as meeting or exceeding OEM requirements. The part is built for automotive HVAC service where accurate refrigerant control and proper sealing are critical to system performance.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||