Four Seasons 54975 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54975

The Four Seasons Evaporator Core 54975 is designed specifically for the Mazda MPV, providing reliable air conditioning performance. This A/C evaporator core is engineered to meet the exact specifications required for efficient cooling and durability.

• Compatible with Mazda MPV models
• Core dimensions: 11.625 inches width, 8.750 inches height, 2.3125 inches depth
• Constructed from lightweight aluminum for corrosion resistance
• Plate & fin design for effective heat exchange
• Includes green O-rings [24661] and [24681] for secure sealing
• Inlet fitting: No. 8 block fitting; outlet fitting: No. 10

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core product line focuses on delivering precise fit and reliable HVAC performance. This line features components designed with plate and fin construction to optimize heat transfer and maintain cabin comfort. The 54975 evaporator core is part of this line, ensuring compatibility and quality for Mazda MPV vehicles.

Detailed Product Description

The Four Seasons Evaporator Core 54975 measures 11-5/8 inches in width, 8-3/4 inches in height, and has a core depth of 2-5/16 inches (58.7 mm). Its aluminum construction offers durability and resistance to corrosion, essential for long-term HVAC system performance. The plate and fin design enhances the evaporator's ability to absorb heat from the cabin air, improving air conditioning efficiency. The inlet and outlet fittings are sized No. 8 and No. 10 respectively, with block fitting type for secure connections. Included green O-rings ensure a tight seal to prevent refrigerant leaks.

Common Applications and Issues Addressed

• Restores proper cooling function in Mazda MPV A/C systems
• Replaces leaking or clogged evaporator cores
• Eliminates musty odors caused by evaporator core contamination
• Resolves insufficient cabin cooling due to evaporator failure
• Prevents refrigerant leaks that reduce system efficiency

Installation Notes and Tips

• Ensure compatibility with Mazda MPV model year before installation
• Handle the aluminum core carefully to avoid damage to fins
• Replace O-rings with those provided to maintain proper sealing
• Flush the HVAC system to remove debris before installing new evaporator core
• Follow vehicle manufacturer’s service manual for removal and installation procedures

Quality Assurance and Warranty

Four Seasons manufactures the 54975 evaporator core to meet OEM standards for fit and function. The aluminum construction and included sealing components contribute to long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.