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Four Seasons 39432 A/C Expansion Valve - Front
| Brand | Four Seasons 39432 |
|---|---|
| Position | Front |
| Color | Aluminum |
| Description | Expansion Valves |
| Liquid Inlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Inlet Size IN | 0.4 |
| Liquid Inlet Size MM | 10.2 |
| Liquid Inlet Style | Sealing Washer |
| Liquid Inlet Thread Type | Not Threaded |
| Liquid Inlet Type | Sealing Washer |
| Liquid Outlet Fitting Gender | Female |
| Liquid Outlet Fitting Thread Diameter | No. 8 |
| Liquid Outlet Style | Female Insert O-Ring |
| Liquid Outlet Thread Type | Not Threaded |
| Liquid Outlet Type | O-Ring |
| Lqd Out Size IN | 0.540 |
| Lqd Out Size MM | 13.8 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Hole Quantity | 2 |
| O-Ring A Number/Desc | [24401] / Slim Line Sealing Washer |
| O-Ring B Number/Desc | [24608] / Green O-Ring |
| O-Ring C Number/Desc | [24612] / Green O-Ring |
| O-Ring D Number/Desc | [24404] / Slimline Washer |
| Refrigerant Type | R134A |
| Style | w/o Solenoid |
| Suc In Size IN | 0.78 |
| Suc In Size MM | 19.7 |
| Suc Out Size IN | 0.72 |
| Suc Out Size MM | 18.3 |
| Suction Inlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 12 |
| Suction Inlet Style | Female Insert O-Ring |
| Suction Inlet Thread Type | Not Threaded |
| Suction Inlet Type | O-Ring |
| Suction Outlet Fitting Gender | Female |
| Suction Outlet Fitting Thread Diameter | No. 12 |
| Suction Outlet Style | Sealing Washer |
| Suction Outlet Thread Type | Not Threaded |
| Suction Outlet Type | Sealing Washer |
| Super Heat | 0.0 |
| Switch Included? | Not Included |
| Tonnage | 2.0 |
| Type | Block Type |
| Product line | Expansion Valve |
| Fits | Jeep and Dodge · 5 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a confident fit and function.
Aluminum construction. Lightweight material helps resist corrosion in the A/C system.
Block type design. Built for precise refrigerant flow control in the HVAC system.
Cross-references Four Seasons 39432, Global Parts Distributors LLC 3411517 and UAC EX529489C for the same application. See all 11.
Four Seasons 39432 Expansion Valve
Four Seasons 39432 is a block-type A/C expansion valve for R134A systems. It is built from aluminum and specified for 2.0 ton applications, with OE-style fitment for select Jeep Grand Cherokee and Dodge Durango models.
Key Features
- Brand: Four Seasons Expansion Valve line
- Part number: 39432
- Block-type A/C expansion valve for R134A refrigerant
- Aluminum construction and aluminum finish
- Female suction and liquid connections with OE-style sealing interfaces
- Meets or exceeds OEM requirements
- Style: w/o solenoid
- Direct fit for 2011-2013 Jeep Grand Cherokee and 2011-2012 Dodge Durango, front
Product Details
The Four Seasons Expansion Valve line focuses on refrigerant metering components for automotive HVAC systems. Part number 39432 uses a block-type design with female inlet and outlet fittings, including suction connections sized No. 12 and liquid connections sized No. 6 and No. 8. The valve is configured for R134A systems and uses sealing washer and O-ring style interfaces to match the original service layout on the listed vehicles.
Fits 2011-2013 Jeep Grand Cherokee, N/A. Fits 2011-2012 Dodge Durango, front. This part cross-references UAC EX529489C for the same application.
Common HVAC Issues Addressed
- Incorrect refrigerant flow through the evaporator circuit
- Warm or uneven cabin air from a metering valve fault
- Pressure imbalance in the A/C system
- Expansion valve leakage at the connection points
- Loss of cooling performance in R134A-equipped systems
Installation Notes
Verify the vehicle’s A/C system uses the listed block-type configuration and R134A refrigerant before installation. Match the suction and liquid fitting styles, thread diameters, and sealing surfaces to the original component. Replace any disturbed sealing washers or O-rings during service, evacuate and recharge the system to specification, and confirm proper superheat and vent temperature after installation.
Quality Assurance
Four Seasons lists this expansion valve as meeting or exceeding OEM requirements. The part is built for the specified application and is intended to restore proper refrigerant metering in the factory HVAC layout.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Jeep | Grand Cherokee | N/A | Expansion Valve |
| 2012 | Dodge | Durango | Front | Expansion Valve |
| 2012 | Jeep | Grand Cherokee | N/A | Expansion Valve |
| 2011 | Dodge | Durango | Front | Expansion Valve |
| 2011 | Jeep | Grand Cherokee | N/A | Expansion Valve |
| No rows match your filter. | ||||