Four Seasons 54755 A/C Evaporator Core - Front

Reliable A/C Evaporator Core for Mazda MPV

The Four Seasons Evaporator Core 54755 is designed to restore efficient cooling performance in your Mazda MPV. Engineered with precision, this aluminum evaporator core ensures proper heat exchange within the vehicle's HVAC system.

• Core dimensions: 11.8125 inches width, 8.3125 inches height, 4 inches depth
• Serpentine type core for optimized airflow and cooling
• 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
• Constructed from durable aluminum material

Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet OEM specifications. This product line emphasizes quality materials and precise fitment, ensuring compatibility and performance for vehicles like the Mazda MPV. The 54755 part number represents a serpentine core design that balances airflow and cooling efficiency.

Product Details and Specifications

This A/C evaporator core measures 11-13/16 inches in width (300.038 mm), 8-5/16 inches in height (211.137 mm), and has a core depth of 4 inches (101.6 mm). The serpentine core type enhances heat transfer by maximizing surface area within a compact design. The inlet fitting features a female o-ring with a No. 8 outside diameter, while the outlet fitting uses a male insert o-ring with a No. 10 outside diameter, both sealed with green o-rings for leak prevention. Constructed from aluminum, this evaporator core offers corrosion resistance and durability under typical operating conditions.

Common Applications and Issues Addressed

• Restores proper cooling function in Mazda MPV HVAC systems
• Resolves reduced airflow or insufficient cabin cooling
• Eliminates refrigerant leaks caused by damaged evaporator cores
• Addresses unpleasant odors from mold or debris buildup
• Prevents system freeze-ups due to inefficient heat exchange

Installation Notes and Tips

When replacing the evaporator core 54755 in a Mazda MPV, ensure all refrigerant is properly evacuated before removal. Verify the inlet and outlet fittings match the vehicle’s HVAC lines, paying close attention to the female and male o-ring connections. Use the included green o-rings [24608] and [24610] to maintain a secure, leak-free seal. Proper reassembly and system evacuation are critical for optimal A/C performance.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54755 to meet industry standards for durability and performance. The aluminum construction and precise fitment contribute to long service life. Warranty details should be confirmed with the point of purchase or manufacturer documentation.