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Four Seasons 54198 A/C Evaporator Core - Rear
Reliable A/C Evaporator Core for Mazda MPV
The Four Seasons Evaporator Core 54198 is designed specifically for the Mazda MPV, ensuring efficient air conditioning performance. This A/C evaporator core is engineered to meet OEM specifications, providing consistent cooling and durability.
- Core dimensions: 8.5 inches width, 6.375 inches height, 4 inches depth
- Constructed from lightweight, corrosion-resistant aluminum
- Serpentine type core for optimized refrigerant flow
- Inlet fitting: Female o-ring with No. 8 outside diameter
- Outlet fitting: Male insert o-ring with No. 10 outside diameter
- Includes green o-rings ([24608] and [24610]) for secure sealing
Four Seasons Evaporator Core Product Line
The Evaporator Core line by Four Seasons focuses on delivering precise fit and reliable HVAC performance. This product line features components designed to match original equipment dimensions and materials, such as aluminum cores and specific fitting types, to ensure compatibility and longevity in vehicle air conditioning systems.
Product Details and Specifications
This Four Seasons A/C Evaporator Core 54198 features a serpentine core design that enhances refrigerant distribution and heat exchange efficiency. The core measures 8.5 inches wide, 6.375 inches high, and 4 inches deep (215.9 mm x 161.925 mm x 101.6 mm), making it a direct replacement for the Mazda MPV's original evaporator. The aluminum construction offers resistance to corrosion and contributes to the overall durability of the HVAC system. The inlet and outlet fittings are designed with female and male o-ring types respectively, ensuring a tight, leak-free connection with the vehicle's A/C lines.
Common Applications and Problem Resolution
- Restores proper cooling performance in Mazda MPV air conditioning systems
- Replaces leaking or clogged evaporator cores causing reduced airflow or unpleasant odors
- Addresses issues related to refrigerant leaks at the evaporator core fittings
- Eliminates moisture buildup and prevents mold growth inside the HVAC system
- Improves overall HVAC efficiency and cabin comfort
Installation Notes and Tips
When installing the Four Seasons Evaporator Core 54198, ensure all old refrigerant is properly evacuated from the system. Use the included green o-rings ([24608] and [24610]) to secure inlet and outlet fittings, preventing leaks. Handle the aluminum core carefully to avoid damage to the fins or tubes. It is recommended to inspect and replace the cabin air filter during installation to maintain optimal airflow and air quality.
Quality Assurance and Warranty
Four Seasons manufactures this evaporator core to meet strict quality standards, using durable aluminum materials and precise fitting specifications. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 54198 |
| Position | Evaporator Core, Rear |
| Core Depth Fraction | 4 |
| Core Depth MM | 101.600 |
| Core Height Fraction | 6-3/8 |
| Core Height MM | 161.925 |
| Core Width Fraction | 8-1/2 |
| Core Width MM | 215.900 |
| Depth | 4.000 |
| Description | Evaporator Cores |
| Height | 6.250 |
| Height | 6.375 |
| 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 | [24610] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 10 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Serpentine |
| Width | 8.500 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Mazda | MPV | Rear | Evaporator Core |
| 1992 | Mazda | MPV | Rear | Evaporator Core |
| 1991 | Mazda | MPV | Rear | Evaporator Core |
| 1990 | Mazda | MPV | Rear | Evaporator Core |
| 1989 | Mazda | MPV | 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.