HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54609 A/C Evaporator Core
Part #: 54609

Four Seasons 54609 A/C Evaporator Core

Evaporator Core
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Mazda, Protege
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Evaporator Core 54609

The Four Seasons Evaporator Core 54609 is designed specifically for Mazda Protege models, providing reliable HVAC performance. This aluminum evaporator core ensures efficient cooling and proper air conditioning system function.

  • Compatible with Mazda Protege vehicles
  • Part Number: 54609
  • Constructed from durable aluminum material
  • Plate & fin core type for effective heat exchange
  • Includes green o-rings [24608] and [24610] for secure sealing
  • Inlet fitting: Female o-ring, No. 8 outside diameter
  • Outlet fitting: Male insert o-ring, No. 10 outside diameter
  • Core dimensions: Width 9.25 inches, Height 7.9375 to 8.625 inches, Depth 2.9375 to 3.625 inches

Detailed Product Description

The Four Seasons Evaporator Core 54609 is engineered with precision to fit Mazda Protege models, ensuring seamless integration with the vehicle's HVAC system. Featuring a plate and fin design, this evaporator core maximizes heat transfer efficiency while maintaining durability through its aluminum construction. The core measures approximately 9.25 inches in width, with a height ranging between 7.9375 and 8.625 inches, and a depth between 2.9375 and 3.625 inches, providing the exact fit required for optimal performance.

Inlet and outlet fittings are designed for secure connections: the inlet uses a female o-ring fitting with a No. 8 outside diameter, while the outlet features a male insert o-ring fitting with a No. 10 outside diameter. The included green o-rings ([24608] and [24610]) ensure a tight seal to prevent refrigerant leaks.

About the Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering reliable and precise HVAC components tailored to specific vehicle applications. This product line emphasizes quality materials and exact fitment to maintain the integrity of the air conditioning system. The 54609 evaporator core exemplifies this approach by combining aluminum construction with a plate and fin design, suitable for the Mazda Protege's cooling requirements.

Common Issues Addressed by This Evaporator Core

  • Reduced air conditioning cooling efficiency
  • Refrigerant leaks due to damaged or worn evaporator cores
  • Unpleasant odors caused by mold or debris buildup inside the core
  • HVAC system failure or inconsistent airflow
  • Corrosion or physical damage to the original evaporator core

Installation Notes and Tips

  • Ensure compatibility with Mazda Protege models before installation
  • Replace green o-rings [24608] and [24610] to maintain proper sealing
  • Handle the aluminum core carefully to avoid bending or damage
  • Flush the HVAC system to remove debris before installing the new evaporator core
  • Verify all fittings are securely connected to prevent refrigerant leaks

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54609 to meet OEM specifications, using durable aluminum and precise fittings to ensure long-lasting performance. The product includes green o-rings for proper sealing and is designed for direct replacement in Mazda Protege vehicles. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.

BrandFour Seasons
Part Number54609
PositionEvaporator Core
Core Depth Fraction2-15/16
Core Depth MM74.612
Core Height Fraction7-15/16
Core Height MM201.613
Core Width Fraction9-1/4
Core Width MM234.950
Depth2.9375
Depth3.625
DescriptionEvaporator Cores
Height7.9375
Height8.625
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFemale O-Ring
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
Outlet Fitting Outside DiameterNo. 10
Outlet Fitting TypeMale Insert O-Ring
TypePlate & Fin
Width9.250

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1998MazdaProtegeN/APlate fin A/C evaporator core.; Evaporator Core
1997MazdaProtegeN/APlate fin A/C evaporator core.; Evaporator Core
1996MazdaProtegeN/APlate fin A/C evaporator core.; Evaporator Core
1995MazdaProtegeN/APlate fin 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:

014948841054609111546091563580191912222323262730503288024295006PF3773124471143254609590063595716983773124805662A88024BC1M61J10CWK773124EP38228EV5006PFCEV5006PFXCT54609

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.