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Four Seasons 39176 A/C Expansion Valve
| Brand | Four Seasons 39176 |
|---|---|
| Color | Brass |
| Refrigerant Type | R134A |
| Super Heat | 5.0 |
| Type | TXV |
| Product line | Expansion Valve |
| Fits | Mitsubishi · 4 vehicles |
TXV design. Provides precise refrigerant flow control for consistent A/C performance.
Brass construction. Durable material helps resist wear in demanding HVAC service.
R134A compatible. Built for systems using R134A refrigerant.
Cross-references Four Seasons 39176, UAC EX10124C and 180062 for the same application. See all 15.
Four Seasons 39176 Expansion Valve
The Four Seasons 39176 A/C expansion valve is a TXV-style HVAC flow restrictor for R134A systems. It regulates refrigerant flow into the evaporator to help maintain proper superheat and stable air conditioning performance in the vehicle cabin.
Built in a brass finish and calibrated to 5.0 super heat, this Four Seasons Expansion Valve supports precise refrigerant metering for service work on select Mitsubishi applications. It is a direct-fit service part for 1999 Mitsubishi Eclipse and 1997-1999 Mitsubishi Montero Sport A/C systems.
Key Features
- Part number: 39176
- TXV-style A/C expansion valve for R134A refrigerant systems
- Brass construction
- 5.0 super heat specification
- Four Seasons Expansion Valve product line
- Fits 1999 Mitsubishi Eclipse and 1997-1999 Mitsubishi Montero Sport
Product Details
The Four Seasons 39176 is an HVAC expansion valve used to meter refrigerant entering the evaporator based on system demand. In R134A air conditioning systems, correct refrigerant control is important for consistent vent temperatures, evaporator efficiency, and overall system balance. This part cross-references UAC EX10124C for the same application.
For buyers searching for a 1999 Mitsubishi Eclipse expansion valve or a 1997-1999 Mitsubishi Montero Sport A/C expansion valve, this part number provides a focused replacement option. The Four Seasons 39176 also appears in service searches for Mitsubishi Eclipse AC expansion valve replacement and Montero Sport HVAC flow restrictor service.
Common Issues This Part May Address
- Restricted refrigerant flow at the evaporator inlet
- Incorrect superheat control in the A/C system
- Weak or inconsistent cabin cooling
- Expansion valve wear from age or contamination
- Service replacement during HVAC repair on Mitsubishi Eclipse or Montero Sport models
Installation Notes and Tips
Verify refrigerant type before installation; this valve is specified for R134A systems. Confirm the vehicle application and part number 39176 against the original component before service. Clean the surrounding HVAC components during repair to reduce the chance of contamination affecting the new valve.
Fits 1999 Mitsubishi Eclipse, N/A. Fits 1997-1999 Mitsubishi Montero Sport, N/A.
Quality Assurance
Four Seasons supplies HVAC service parts for automotive air conditioning repair, and this expansion valve is built to match the listed application and refrigerant specification.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Mitsubishi | Eclipse | 2.0L | L4 | N/A | Expansion Valve |
| 1999 | Mitsubishi | Montero Sport | — | — | N/A | Expansion Valve |
| 1998 | Mitsubishi | Montero Sport | — | — | N/A | Expansion Valve |
| 1997 | Mitsubishi | Montero Sport | — | — | N/A | Expansion Valve |
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