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Four Seasons 54994 A/C Evaporator Core
Overview of Four Seasons Evaporator Core 54994
The Four Seasons Evaporator Core 54994 is designed specifically for Toyota Corolla and Matrix models. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.
- Compatible with Toyota Corolla and Matrix models
- Dimensions: 8.875 inches width, 10.25 inches height, 2.3125 inches depth
- Constructed from durable aluminum material
- Features block fitting inlet and outlet connections for secure installation
- Includes green O-rings [24661] and [24681] for proper sealing
- Plate & fin core type for optimized heat exchange
Detailed Product Description
The Four Seasons Evaporator Core 54994 is engineered with precision to meet the cooling demands of Toyota Corolla and Matrix vehicles. Measuring 8.875 inches wide, 10.25 inches high, and 2.3125 inches deep, this aluminum evaporator core offers reliable heat absorption and dissipation. The plate and fin design enhances airflow and thermal transfer, contributing to consistent cabin temperature control. Both the inlet and outlet fittings utilize block fitting types, ensuring a secure and leak-resistant connection within the HVAC system. Included green O-rings [24661] and [24681] provide additional sealing integrity to prevent refrigerant leaks.
About the Four Seasons Evaporator Core Product Line
The Evaporator Core line by Four Seasons focuses on delivering replacement evaporator cores that maintain factory specifications for fit and function. This product line emphasizes durable aluminum construction and precise core dimensions to ensure compatibility and performance in specific vehicle models, such as the Toyota Corolla and Matrix. The 54994 part number is part of this line, designed to integrate seamlessly with existing HVAC systems.
Common Applications and Issues Addressed
- Restores proper air conditioning cooling in Toyota Corolla and Matrix vehicles
- Replaces leaking or clogged evaporator cores causing reduced A/C performance
- Eliminates musty odors caused by mold or debris buildup in the evaporator
- Fixes inconsistent cabin temperature due to inefficient heat exchange
- Addresses refrigerant leaks related to damaged or worn evaporator cores
Installation Notes and Tips
- Ensure compatibility with Toyota Corolla and Matrix models before installation
- Inspect and replace O-rings [24661] and [24681] to maintain proper sealing
- Handle the aluminum core carefully to avoid damage to fins and tubes
- Follow vehicle-specific HVAC disassembly procedures for safe removal and installation
- Test the A/C system for leaks and proper cooling after installation
Quality Assurance and Warranty
Four Seasons manufactures the Evaporator Core 54994 to meet OEM standards for durability and performance. The aluminum construction and precise fitment contribute to long service life. This part includes green O-rings to ensure a secure seal and prevent refrigerant leaks. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.
| Brand | Four Seasons |
|---|---|
| Part Number | 54994 |
| Position | Evaporator Core |
| Core Depth Fraction | 2-5/16 |
| Core Depth MM | 58.737 |
| Core Height Fraction | 10-1/4 |
| Core Height MM | 260.350 |
| Core Width Fraction | 8-7/8 |
| Core Width MM | 225.425 |
| Depth | 2.3125 |
| Description | Evaporator Cores |
| Height | 10.250 |
| Inlet Fitting Type | Block Fitting |
| Material | Aluminum |
| O-Ring A Number/Desc | [24661] / Green O-Ring |
| O-Ring B Number/Desc | [24681] / Green O-Ring |
| Outlet Fitting Type | Block Fitting |
| Type | Plate & Fin |
| Width | 8.875 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Toyota | Corolla | N/A | Left Hand Drive; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 2004 | Toyota | Matrix | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core |
| 2003 | Toyota | Corolla | N/A | Left Hand Drive; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core |
| 2003 | Toyota | Matrix | N/A | Extended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; 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.