/live/media/FS/FS_39393_Fro.jpg)
Four Seasons 39393 A/C Expansion Valve
| Brand | Four Seasons 39393 |
|---|---|
| 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. 8 |
| 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. 8 |
| Description | Expansion valves |
| Liquid Inlet Style | Fio |
| Liquid Inlet Type | O-ring |
| Liquid Outlet Style | Fio |
| Liquid Outlet Type | Insert o-ring |
| Meets / Exceeds OEM? | Yes |
| O-Ring A Number/Desc | [24606] / green o-ring |
| O-Ring A Quantity | 1 |
| O-Ring B Number/Desc | [24608] / green o-ring |
| O-Ring B Quantity | 2 |
| O-Ring C Number/Desc | [24610] / green o-ring |
| O-Ring C Quantity | 1 |
| Style | W/o solenoid |
| Suction Inlet Style | Fio |
| Suction Inlet Type | Insert o-ring |
| Suction Outlet Style | Fio |
| Suction Outlet Type | Insert o-ring |
| Fits | — |
OE direct replacement. Meets OEM standards for dependable A/C flow control.
Aluminum construction. Lightweight material resists corrosion in demanding conditions.
Block type design. Provides precise refrigerant metering for efficient cooling.
Cross-references FEL-PRO 1648, Four Seasons 39393 and UAC EX529501C for the same application. See all 30.
Four Seasons 39393 Expansion Valve Overview
Four Seasons 39393 is a block-type A/C expansion valve for R134A systems, built in aluminum and engineered to meet or exceed OEM requirements. It regulates refrigerant flow into the evaporator to help maintain stable cabin cooling in the right HVAC operating range.
For buyers searching for a Four Seasons expansion valve 39393 for Ford truck and SUV A/C repair, this OE-style replacement matches the original block-style layout and refrigerant connection sizes used in select applications.
Key Features
- Brand: Four Seasons Expansion Valve
- Part number: 39393
- Block type A/C expansion valve for R134A refrigerant systems
- Aluminum construction with aluminum finish
- Female FIO liquid and suction connections
- Liquid inlet/outlet thread sizes: No. 6 and No. 8
- Suction inlet/outlet thread sizes: No. 8 and No. 10
- 2 mounting holes
- Super heat setting: 8.500
- Style: w/o solenoid
- Meets or exceeds OEM specifications
Product Details
The Four Seasons 39393 expansion valve is part of the Expansion Valve product line and is used to meter refrigerant flow through the A/C system based on evaporator demand. Its block-type design, female fittings, and O-ring style connections support direct replacement service where the original valve uses the same configuration. This part number 39393 is a practical choice for technicians servicing Ford A/C systems and other vehicle applications that call for the same valve design and connection layout.
This part cross-references UAC EX529501C for the same application.
What It Helps Address
- Weak or inconsistent cabin cooling
- Incorrect refrigerant metering at the evaporator
- A/C performance loss caused by a sticking or worn expansion valve
- Temperature swings from improper superheat control
- Leaks at the valve connection points when the original unit is damaged or corroded
Installation Notes
Verify the refrigerant type, fitting sizes, and block-style valve layout before installation. Replace O-rings with the correct green O-ring seals for the system and inspect mating surfaces for wear, corrosion, or contamination. Evacuate and recharge the A/C system according to the vehicle service procedure after installation. Fits should be confirmed against the original valve configuration for the specific Ford truck or SUV application.
Quality Assurance
Four Seasons 39393 is manufactured to meet or exceed OEM specifications for the listed A/C flow-restrictor application. The aluminum construction and OE-style connection design support consistent service replacement in R134A systems.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||