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Four Seasons 54760 A/C Evaporator Core
| Brand | Four Seasons 54760 |
|---|---|
| Core Depth Fraction | 3-3/16 |
| Core Depth MM | 80.835 |
| Core Height Fraction | 7-5/16 |
| Core Height MM | 185.738 |
| Core Width Fraction | 8-1/2 |
| Core Width MM | 215.900 |
| Depth | 3.183 |
| Depth | 3.1875 |
| Description | Evaporator Cores |
| Height | 7.31 |
| Height | 7.3125 |
| Inlet Fitting Outside Diameter | No. 8 |
| Inlet Fitting Type | Female O-Ring |
| Material | Aluminum |
| O-Ring A Number/Desc | [24608] / Green O-Ring |
| O-Ring B Number/Desc | [24610] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 10 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Serpentine |
| Width | 8.500 |
| Product line | Evaporator Core |
| Fits | Dodge and Mitsubishi · 8 vehicles |
OE-style replacement. Serpentine aluminum evaporator core for straightforward HVAC service.
Aluminum construction. Helps deliver efficient heat transfer in the A/C system.
Female O-ring inlet. Male insert O-ring outlet for secure refrigerant connections.
Cross-references Airtex Fuel Pumps 6878, Dynomax 55511 and Four Seasons 54760 for the same application. See all 24.
Four Seasons 54760 Evaporator Core
The Four Seasons 54760 evaporator core is an aluminum A/C evaporator core built for direct replacement in select Mitsubishi Mighty Max and Dodge Ram 50 applications. It uses a serpentine design with OE-style inlet and outlet fitting types to support proper refrigerant flow and cabin cooling performance.
Key Features
- Brand: Four Seasons Evaporator Core
- Part number: 54760
- Aluminum construction for HVAC service applications
- Serpentine core design
- Core dimensions: 8-1/2 in. width, 7-5/16 in. height, 3-3/16 in. depth
- Inlet fitting: No. 8 female O-ring
- Outlet fitting: No. 10 male insert O-ring
- Includes OE-style green O-ring service points referenced by the catalog data
Product Details
Four Seasons 54760 is an A/C evaporator core for HVAC systems that require a compact aluminum core with the listed OE-style dimensions and fittings. The Four Seasons evaporator core line focuses on replacement components that match the physical and connection requirements of the original system, making this part a practical choice for restoring cooling performance in 1990-1993 Dodge Ram 50 and 1990-1993 Mitsubishi Mighty Max models. This part cross-references UAC EV182403AC for the same application.
What It Helps Fix
- Weak or inconsistent cabin cooling
- Refrigerant leakage at evaporator fittings
- Restricted airflow through a damaged or corroded core
- HVAC performance loss from a failed evaporator assembly
- Service issues caused by incorrect fitting style or core dimensions
Installation Notes
Verify the inlet and outlet fitting types, core width, height, and depth before installation. Confirm system cleanliness and inspect seals, O-rings, and mating surfaces during HVAC service. Proper evacuation, leak testing, and recharge procedures are required after evaporator replacement. Fits 1990-1993 Dodge Ram 50, N/A. Fits 1990-1993 Mitsubishi Mighty Max, N/A.
Quality Assurance
Four Seasons catalogs this evaporator core with OE-style dimensions and connection details for direct-fit HVAC service. Part number 54760 is listed with interchange references for application matching and catalog verification.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Dodge | Ram 50 | N/A | Evaporator Core |
| 1993 | Mitsubishi | Mighty Max | N/A | Evaporator Core |
| 1992 | Dodge | Ram 50 | N/A | Evaporator Core |
| 1992 | Mitsubishi | Mighty Max | N/A | Evaporator Core |
| 1991 | Dodge | Ram 50 | N/A | Evaporator Core |
| 1991 | Mitsubishi | Mighty Max | N/A | Evaporator Core |
| 1990 | Dodge | Ram 50 | N/A | Evaporator Core |
| 1990 | Mitsubishi | Mighty Max | N/A | Evaporator Core |
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