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Four Seasons 54543 A/C Evaporator Core - Rear
Overview of Four Seasons Evaporator Core 54543
The Four Seasons Evaporator Core 54543 is designed specifically for Ford Aerostar models, providing reliable HVAC performance. This A/C evaporator core is engineered to meet the exact specifications required for efficient cooling and durability.
- Compatible with Ford Aerostar vehicles
- Part number 54543 for precise identification
- Constructed from durable aluminum material
- Plate & fin core type for effective heat exchange
- Dimensions: 11.000 inches width, 7.500 inches height, 3.625 inches depth
- Inlet fitting: Female o-ring, No. 8 outside diameter
- Outlet fitting: Female springlock, No. 12 outside diameter
- Includes green o-rings: two of [24608] and two of [24612]
Four Seasons Evaporator Core Product Line Details
The Four Seasons Evaporator Core product line focuses on delivering reliable and efficient evaporator cores designed to fit specific vehicle applications. This line uses high-quality aluminum plate and fin construction to ensure optimal heat transfer and corrosion resistance. The 54543 model is part of this line, engineered to meet the cooling demands of the Ford Aerostar’s HVAC system.
Detailed Product Description
The Four Seasons Evaporator Core 54543 features a plate and fin design constructed from aluminum, which offers a balance of lightweight durability and effective thermal conductivity. Measuring 11 inches in width, 7.5 inches in height, and 3.625 inches in depth, this core fits precisely within the Ford Aerostar’s HVAC housing. The inlet and outlet fittings are designed for secure connections, with a female o-ring inlet fitting sized at No. 8 and a female springlock outlet fitting sized at No. 12. The inclusion of green o-rings ([24608] and [24612]) ensures a proper seal to prevent refrigerant leaks and maintain system integrity.
Common Applications and Issues Addressed
- Replacement for leaking or clogged evaporator cores in Ford Aerostar A/C systems
- Restores proper cooling performance and airflow
- Eliminates refrigerant leaks caused by damaged or corroded cores
- Resolves issues related to reduced HVAC efficiency and inconsistent cabin temperature
- Prevents moisture buildup and associated odors inside the vehicle
Installation Notes and Tips
- Ensure compatibility with Ford Aerostar models before installation
- Handle the aluminum core carefully to avoid damage to fins and fittings
- Replace all associated O-rings with the included green o-rings to maintain a proper seal
- Follow manufacturer torque specifications for inlet and outlet fittings
- Flush the HVAC system to remove debris before installing the new evaporator core
Quality Assurance and Warranty
Four Seasons manufactures the Evaporator Core 54543 to meet OEM standards for fit, form, and function. The aluminum construction and plate & fin design contribute to long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.
| Brand | Four Seasons |
| Part Number | 54543 |
| Position | Evaporator Core, Rear |
| Core Depth Fraction | 3-5/8 |
| Core Depth MM | 92.075 |
| Core Height Fraction | 7-1/2 |
| Core Height MM | 190.500 |
| Core Width Fraction | 11 |
| Core Width MM | 279.400 |
| Depth | 3.625 |
| Description | Evaporator Cores |
| Height | 7.500 |
| 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 | [24612] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 12 |
| Outlet Fitting Type | Female Springlock |
| Type | Plate & Fin |
| Width | 11.000 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Ford | Aerostar | Rear | Evaporator Core |
| 1996 | Ford | Aerostar | Rear | Evaporator Core |
| 1995 | Ford | Aerostar | Rear | Evaporator Core |
| 1994 | Ford | Aerostar | Rear | Evaporator Core |
| 1993 | Ford | Aerostar | Rear | Evaporator Core |
| 1992 | Ford | Aerostar | Rear | Evaporator Core |
| 1991 | Ford | Aerostar | Rear | Evaporator Core |
| 1990 | Ford | Aerostar | Rear | Evaporator Core |
| 1989 | Ford | Aerostar | Rear | Evaporator Core |
| 1988 | Ford | Aerostar | Rear | Evaporator Core |
| 1987 | Ford | Aerostar | Rear | Evaporator Core |
| 1986 | Ford | Aerostar | Rear | Evaporator Core |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.