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Four Seasons 54804 A/C Evaporator Core - Front
| Brand | Four Seasons 54804 |
|---|---|
| Position | Front |
| Core Depth Fraction | 3-1/2 |
| Core Depth MM | 88.900 |
| Core Height Fraction | 9-1/2 |
| Core Height MM | 241.300 |
| Core Width Fraction | 10-3/4 |
| Core Width MM | 273.050 |
| Depth | 3.500 |
| Description | Evaporator Cores |
| Height | 9.500 |
| Inlet Fitting Outside Diameter | No. 8 |
| Inlet Fitting Type | Female Springlock |
| Material | Aluminum |
| O-Ring A Number/Desc | [24668] / Green O-Ring |
| O-Ring B Number/Desc | [24672] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 12 |
| Outlet Fitting Type | Female Springlock |
| Type | Plate & Fin |
| Width | 10.750 |
| Product line | Evaporator Core |
| Fits | Ford, Lincoln, and Mercury · 11 vehicles |
Aluminum construction. Lightweight material helps support efficient heat transfer.
Plate-and-fin design. Built for effective airflow through the evaporator core.
Female springlock fittings. Simplifies connection with a secure, service-friendly fit.
Cross-references Four Seasons 54804, Global Parts Distributors LLC 4711754 and PIAA 97055 for the same application. See all 28.
Four Seasons 54804 A/C Evaporator Core
Restore cabin cooling performance with the Four Seasons 54804 evaporator core, a plate-and-fin aluminum replacement for front HVAC systems. This A/C evaporator core is built to match the listed dimensions and springlock fitting layout for select Ford, Lincoln, and Mercury applications.
Compatible with 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, and 2004-2005 Mercury Mountaineer front HVAC systems, the Four Seasons 54804 is a direct-fit evaporator core for vehicles that require the specified No. 8 inlet and No. 12 outlet female springlock connections. This part cross-references UAC EV939650PFXC for the same application.
Key Features
- Part number: 54804
- Brand line: Four Seasons Evaporator Core
- Aluminum plate-and-fin construction
- Core width: 10.750 in. / 273.050 mm
- Core height: 9.500 in. / 241.300 mm
- Core depth: 3.500 in. / 88.900 mm
- Female springlock inlet fitting, No. 8 outside diameter
- Female springlock outlet fitting, No. 12 outside diameter
- Includes O-ring specifications listed for the application: Green O-Ring [24668] and [24672]
Product Details
The Four Seasons 54804 evaporator core is designed for front HVAC use in select 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, and 2004-2005 Mercury Mountaineer models. Its aluminum plate-and-fin design and listed core dimensions help support proper fitment inside the HVAC case, while the female springlock inlet and outlet fittings align with the specified factory-style connection points. For buyers searching for a 2004 Ford Explorer A/C evaporator core or a 2005 Mercury Mountaineer evaporator core, this part number provides a focused replacement option.
What It Helps Address
- Loss of cold air from the dash vents
- Refrigerant leakage at the evaporator core
- Restricted A/C performance caused by a damaged core
- HVAC cooling issues in front climate control systems
- Fitment problems when replacing the original evaporator core on listed Ford, Lincoln, and Mercury vehicles
Installation Notes
Evaporator replacement on these applications can require extended labor, specialty tools, and HVAC service experience. Confirm the inlet and outlet fitting types, core dimensions, and vehicle application before installation. Proper evacuation, recovery, and recharge procedures should be followed after the system is opened.
Quality Assurance
Four Seasons supplies HVAC replacement components with application-specific dimensions and fitting details for service accuracy. The 54804 evaporator core is listed with OE-style fitment references for the specified Ford Explorer, Lincoln Aviator, and Mercury Mountaineer applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Ford | Explorer | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2005 | Lincoln | Aviator | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2005 | Mercury | Mountaineer | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2004 | Ford | Explorer | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2004 | Lincoln | Aviator | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2004 | Mercury | Mountaineer | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2003 | Ford | Explorer | Front | From 3/02; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 2003 | Ford | Explorer Sport | Front | From 3/02; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 2003 | Lincoln | Aviator | Front | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2003 | Mercury | Mountaineer | Front | From 3/02; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 2002 | Ford | Explorer | Front | Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
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