OE Quality
60-Day Returns

Four Seasons 54414 A/C Evaporator Core
Overview of Four Seasons Evaporator Core 54414
The Four Seasons Evaporator Core 54414 is designed to restore efficient cooling performance in your vehicle's HVAC system. Engineered with precision, this A/C evaporator core is compatible with various makes and models requiring a reliable replacement part.
- Dimensions: Width approximately 11.31 inches, Height 9.31 inches, Depth around 2.88 inches
- Material: Durable aluminum construction for effective heat exchange
- Type: Plate & fin design for optimized airflow and cooling efficiency
- Includes two green O-rings ([24608] and [24612]) for secure sealing
- Outlet fitting outside diameter: No. 12 for proper hose connection
Four Seasons Evaporator Core Product Line Details
The Evaporator Core line by Four Seasons focuses on delivering dependable HVAC components that meet OEM specifications. This product line emphasizes quality materials and precise dimensions to ensure proper fitment and performance in vehicle air conditioning systems. The 54414 part number is part of this line, offering a plate and fin core design that balances durability and thermal efficiency.
Technical Specifications and Features
The Four Seasons 54414 evaporator core measures approximately 11-5/16 inches in width, 9-5/16 inches in height, and 2-7/8 inches in depth (287.3 mm x 236.5 mm x 73.0 mm). Constructed from aluminum, it provides corrosion resistance and effective heat transfer. The plate and fin type core enhances airflow through the HVAC system, contributing to consistent cabin cooling. The included green O-rings ensure a tight seal at connection points, reducing the risk of refrigerant leaks.
Common Applications and Problem Resolution
- Replaces faulty or leaking evaporator cores in vehicle A/C systems
- Restores proper cooling performance in HVAC units
- Addresses issues such as reduced airflow or inconsistent cabin temperature
- Eliminates refrigerant leaks caused by damaged evaporator cores
- Helps resolve unpleasant odors from mold or debris buildup within the core
Installation Notes and Tips
When installing the Four Seasons Evaporator Core 54414, ensure the HVAC system is fully evacuated and depressurized before removal of the old core. Verify the dimensions and outlet fitting size match the vehicle’s specifications. Use the provided green O-rings to secure connections and prevent leaks. Proper handling of the aluminum core is recommended to avoid damage to the fins or tubes during installation.
Quality Assurance and Warranty
Four Seasons manufactures the 54414 evaporator core to meet industry standards for durability and performance. The aluminum construction and plate & fin design contribute to long service life. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 54414 |
| Width | 11.3125 |
| Width | 11.375 |
| Height | 9.3125 |
| Depth | 2.875 |
| Depth | 2.888 |
| Outlet Fitting Outside Diameter | No. 12 |
| Core Depth Fraction | 2-7/8 |
| Core Depth MM | 73.025 |
| Core Height Fraction | 9-5/16 |
| Core Height MM | 236.537 |
| Core Width Fraction | 11-5/16 |
| Core Width MM | 287.337 |
| Description | Evaporator cores |
| Material | Aluminum |
| O-Ring A Number/Desc | [24608] / green o-ring |
| O-Ring A Quantity | 1 |
| O-Ring B Number/Desc | [24612] / green o-ring |
| O-Ring B Quantity | 1 |
| Type | Plate & fin |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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.