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Four Seasons 39491 A/C Expansion Valve
| Brand | Four Seasons 39491 |
|---|---|
| Color | Brass |
| Refrigerant Type | R134A |
| Super Heat | 5.0 |
| Type | TXV |
| Product line | Expansion Valve |
| Fits | Eagle, Plymouth, Dodge, Mitsubishi, and Toyota · 47 vehicles |
TXV design. Provides precise refrigerant flow control for consistent A/C performance.
Brass construction. Durable material suited for demanding HVAC service.
R134A compatible. Built for systems using R134A refrigerant.
Cross-references Four Seasons 39491, Global Parts Distributors LLC 3411354 and UAC EX10041C for the same application. See all 14.
Four Seasons 39491 Expansion Valve Overview
Four Seasons 39491 is a brass TXV A/C expansion valve for R134A systems. It meters refrigerant flow to help maintain proper evaporator performance and stable outlet temperatures in the HVAC system.
This Four Seasons Expansion Valve line is built for service applications that need a direct-fit style replacement for select import vehicles, including Dodge Colt, Mitsubishi Galant, and Toyota Celica applications.
Key Features
- Brass construction
- TXV design for refrigerant metering
- Configured for R134A refrigerant systems
- 5.0 super heat specification
- Four Seasons part number 39491
Product Details
The Four Seasons 39491 expansion valve regulates refrigerant entering the evaporator so the A/C system can maintain consistent cooling performance. As a TXV-style valve, it responds to evaporator demand and helps control refrigerant flow in R134A-equipped HVAC systems. This part cross-references UAC EX10041C for the same application.
Compatible With select 1981-1995 Dodge Colt, 1990-1993 Dodge Ram 50, 1991-1993 Dodge Stealth, 1991-1993 Mitsubishi 3000GT, 1992-1993 Mitsubishi Diamante, 1989-1993 Mitsubishi Galant, 1989-1992 Mitsubishi Mighty Max, 1989-1992 Mitsubishi Mirage, and 1981-1985 Toyota Celica applications. The Four Seasons 39491 is also listed for additional interchange references used across related HVAC service parts.
Common Issues This Part Can Address
- Weak or inconsistent cabin cooling
- Improper refrigerant metering at the evaporator
- Erratic A/C outlet temperature
- Restricted refrigerant flow in the HVAC circuit
- Service replacement for a worn expansion valve
Installation Notes and Tips
Verify the vehicle uses an R134A system before installation. Match the valve style, refrigerant type, and super heat specification to the original application. Inspect the surrounding A/C components, seals, and lines during service so the replacement valve can operate correctly after evacuation and recharge.
Quality Assurance
Four Seasons supplies HVAC service parts for automotive A/C repair, and this expansion valve is specified with brass construction, TXV operation, and a 5.0 super heat setting for the listed applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Dodge | Colt | — | — | — | N/A | Expansion Valve |
| 1994 | Dodge | Colt | — | — | — | N/A | Expansion Valve |
| 1993 | Dodge | Colt | — | — | — | N/A | Expansion Valve |
| 1993 | Dodge | Ram 50 | — | — | — | N/A | Expansion Valve |
| 1993 | Dodge | Stealth | — | — | — | N/A | Expansion Valve |
| 1993 | Mitsubishi | 3000GT | — | — | — | N/A | Expansion Valve |
| 1993 | Mitsubishi | Diamante | — | — | — | N/A | Expansion Valve |
| 1993 | Mitsubishi | Galant | — | 2.0L | L4 | N/A | Expansion Valve |
| 1992 | Dodge | Colt | — | — | — | N/A | Expansion Valve |
| 1992 | Dodge | Ram 50 | — | — | — | N/A | Expansion Valve |
| 1992 | Dodge | Stealth | — | — | — | N/A | Expansion Valve |
| 1992 | Mitsubishi | 3000GT | — | — | — | N/A | Expansion Valve |
| 1992 | Mitsubishi | Diamante | — | — | — | N/A | Expansion Valve |
| 1992 | Mitsubishi | Galant | — | 2.0L | L4 | N/A | Expansion Valve |
| 1992 | Mitsubishi | Mighty Max | — | 2.4L | L4 | N/A | Expansion Valve |
| 1992 | Mitsubishi | Mighty Max | — | 3.0L | V6 | N/A | Expansion Valve |
| 1992 | Mitsubishi | Mirage | — | 1.6L | L4 | N/A | Expansion Valve |
| 1992 | Mitsubishi | Mirage | — | 1.5L | L4 | N/A | Expansion Valve |
| 1991 | Dodge | Colt | — | — | — | N/A | Expansion Valve |
| 1991 | Dodge | Ram 50 | — | — | — | N/A | Expansion Valve |
| 1991 | Dodge | Stealth | — | — | — | N/A | Expansion Valve |
| 1991 | Mitsubishi | 3000GT | — | — | — | N/A | Expansion Valve |
| 1991 | Mitsubishi | Galant | — | 2.0L | L4 | N/A | Expansion Valve |
| 1991 | Mitsubishi | Mighty Max | — | 2.4L | L4 | N/A | Expansion Valve |
| 1991 | Mitsubishi | Mighty Max | — | 3.0L | V6 | N/A | Expansion Valve |
| 1991 | Mitsubishi | Mirage | — | 1.6L | L4 | N/A | Expansion Valve |
| 1991 | Mitsubishi | Mirage | — | 1.5L | L4 | N/A | Expansion Valve |
| 1990 | Dodge | Colt | GL | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | Base | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | GT | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | DL | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | 100 DL | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | 100 E | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | 100 LX | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | 200 DL | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Colt | 200 E | — | — | N/A | Expansion Valve |
| 1990 | Dodge | Ram 50 | — | — | — | N/A | Expansion Valve |
| 1990 | Mitsubishi | Galant | — | 2.0L | L4 | N/A | Expansion Valve |
| 1990 | Mitsubishi | Mighty Max | — | 2.4L | L4 | N/A | Expansion Valve |
| 1990 | Mitsubishi | Mighty Max | — | 3.0L | V6 | N/A | Expansion Valve |
| 1990 | Mitsubishi | Mirage | — | 1.5L | L4 | N/A | Expansion Valve |
| 1989 | Mitsubishi | Galant | — | 2.0L | L4 | N/A | Expansion Valve |
| 1989 | Mitsubishi | Mighty Max | — | — | — | N/A | Expansion Valve |
| 1989 | Mitsubishi | Mirage | — | 1.6L | L4 | N/A | Expansion Valve |
| 1989 | Mitsubishi | Mirage | — | 1.5L | L4 | N/A | Expansion Valve |
| 1985 | Toyota | Celica | Supra | — | — | N/A | Expansion Valve |
| 1981 | Toyota | Celica | Supra | 2.8L | L6 | N/A | Expansion Valve |
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