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Four Seasons 54531 A/C Evaporator Core
Overview of Four Seasons Evaporator Core 54531
The Four Seasons Evaporator Core 54531 is designed to restore efficient cooling performance in your vehicle's HVAC system. Engineered for select Ford, Lincoln, and Mercury models, this A/C evaporator core ensures reliable operation and proper fitment.
- Compatible with Ford Mustang, Cougar, Thunderbird, and Lincoln Mark VII
- Constructed from durable aluminum with plate and fin design
- Core dimensions: 9 inches width, 6.375 inches height, 4 inches depth
- Inlet fitting: Female springlock, No. 8 outside diameter
- Outlet fitting: Male insert o-ring, No. 10 outside diameter
Four Seasons Evaporator Core Product Line Details
The Four Seasons Evaporator Core product line focuses on delivering precise replacement evaporator cores that meet OEM specifications. This line emphasizes quality materials such as aluminum and efficient plate and fin construction to optimize heat exchange and durability. The 54531 part number is part of this line, providing a direct fit solution for specific Ford, Lincoln, and Mercury vehicles.
Technical Description and Specifications
This A/C evaporator core features a plate and fin design made from aluminum, which offers effective heat transfer and corrosion resistance. The core measures 9 inches in width, 6.375 inches in height, and 4 inches in depth (228.6 mm x 161.925 mm x 101.6 mm). It includes a female springlock inlet fitting with an outside diameter of No. 8 and a male insert o-ring outlet fitting with an outside diameter of No. 10, ensuring secure connections within the HVAC system. These specifications make it suitable for the cooling demands of Ford Mustang, Cougar, Thunderbird, and Lincoln Mark VII models.
Common Applications and Problem Resolution
- Restores proper air conditioning cooling performance
- Replaces leaking or clogged evaporator cores
- Eliminates unpleasant odors caused by mold or debris buildup
- Resolves inconsistent cabin temperature issues
- Prevents refrigerant leaks in the HVAC system
Installation Notes and Tips
When installing the Four Seasons Evaporator Core 54531, ensure compatibility with your vehicle’s make and model, specifically Ford Mustang, Cougar, Thunderbird, or Lincoln Mark VII. Properly evacuate and recharge the A/C system after installation to maintain optimal performance. Handle the aluminum core carefully to avoid damage to the fins and fittings. Verify that the female springlock inlet and male insert o-ring outlet fittings are securely connected to prevent leaks.
Quality Assurance and Warranty
Four Seasons manufactures the Evaporator Core 54531 to meet industry standards for durability and performance. The use of aluminum and plate and fin construction supports long-term reliability. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship, providing confidence in the product’s quality.
| Brand | Four Seasons |
| Part Number | 54531 |
| Position | Evaporator Core |
| Core Depth Fraction | 4 |
| Core Depth MM | 101.600 |
| Core Height Fraction | 6-3/8 |
| Core Height MM | 161.925 |
| Core Width Fraction | 9 |
| Core Width MM | 228.600 |
| Depth | 4.000 |
| Description | Evaporator Cores |
| Height | 6.375 |
| Height | 6.500 |
| Inlet Fitting Outside Diameter | No. 8 |
| Inlet Fitting Type | Female Springlock |
| Material | Aluminum |
| Outlet Fitting Outside Diameter | No. 10 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Plate & Fin |
| Width | 9.000 |
| Width | 12.000 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1992 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1991 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1990 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1989 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1988 | Ford | Cougar | N/A | w/ 9" x 6-1/2" x 4" Core; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 1988 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1988 | Ford | Thunderbird | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1988 | Mercury | Cougar | N/A | w/ 9" x 6-1/2" x 4" Core; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 1987 | Ford | Cougar | N/A | w/ 9" x 6-1/2" x 4" Core; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 1987 | Ford | Mustang | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1987 | Ford | Thunderbird | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1987 | Lincoln | Mark VII | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 1987 | Mercury | Cougar | N/A | w/ 9" x 6-1/2" x 4" Core; Evaporator replacement for this application may require considerable time, specialty tools, and training.; 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.