HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54721 A/C Evaporator Core
Part #: 54721

Four Seasons 54721 A/C Evaporator Core

Evaporator Core
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Evaporator Core
Fitment: Acura, Legend
Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Evaporator Core 54721

The Four Seasons Evaporator Core 54721 is designed specifically for Acura Legend models, providing reliable air conditioning performance. This A/C evaporator core is engineered to meet the exact specifications required for efficient HVAC operation in your vehicle.

  • Compatible with Acura Legend
  • Part Number: 54721
  • Constructed from durable aluminum material
  • Plate & fin type core for effective heat exchange
  • Block fitting inlet and outlet for secure connections
  • Core dimensions: Width 9.25 inches, Height 11.25 inches, Depth approximately 3.56 inches
  • Includes two green O-rings (part number 24682) for sealing

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core line focuses on delivering precise fit and function for vehicle HVAC systems. This product line utilizes plate and fin construction to optimize cooling efficiency and durability. The 54721 evaporator core is part of this line, ensuring compatibility and performance for Acura Legend air conditioning systems.

Detailed Product Description and Specifications

This A/C evaporator core features a plate and fin design made from aluminum, which provides effective heat transfer and corrosion resistance. The core measures 9.25 inches in width, 11.25 inches in height, and has a depth of approximately 3.56 inches (90.5 mm). Both the inlet and outlet fittings use block fittings, ensuring a secure and leak-resistant connection. The product includes two green O-rings (part number 24682) to maintain a proper seal within the HVAC system. These specifications align with the requirements for the Acura Legend, making it a direct replacement part.

Common Issues Addressed by This Evaporator Core

  • Reduced air conditioning cooling performance
  • Leaks or damage in the evaporator core
  • Unusual odors or moisture inside the vehicle cabin
  • HVAC system inefficiency due to clogged or corroded core
  • Replacement for worn or faulty evaporator cores in Acura Legend

Installation Notes and Tips

  • Ensure compatibility with Acura Legend before installation
  • Inspect and replace O-rings to prevent refrigerant leaks
  • Handle the aluminum core carefully to avoid damage
  • Follow vehicle manufacturer guidelines for HVAC system servicing
  • Properly evacuate and recharge the A/C system after installation

Quality Assurance and Warranty Information

Four Seasons manufactures this evaporator core to meet OEM standards for fit and function. The aluminum construction and plate & fin design contribute to durability and reliable performance. The product includes two green O-rings for sealing integrity. Warranty details should be confirmed with the point of purchase or manufacturer documentation.

BrandFour Seasons
Part Number54721
PositionEvaporator Core
Core Depth Fraction3-9/16
Core Depth MM90.487
Core Height Fraction11-1/4
Core Height MM285.750
Core Width Fraction9-1/4
Core Width MM235.000
Depth3.375
Depth3.563
DescriptionEvaporator Cores
Height9.500
Height11.250
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24682] / Green O-Ring
Outlet Fitting TypeBlock Fitting
TypePlate & Fin
Width9.250
Width10.625

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1995AcuraLegendN/APlate fin A/C evaporator core.; Evaporator Core
1994AcuraLegendN/APlate fin A/C evaporator core.; Evaporator Core
1993AcuraLegendN/APlate fin A/C evaporator core.; Evaporator Core
1992AcuraLegendN/APlate fin A/C evaporator core.; Evaporator Core
1991AcuraLegendN/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:

1115472115629171563116191912902322232733192288404294016PF377317647115015472177317680210SP0A0180210SP0A0280503389051758A88404CWK773176EP311222EV4016PFEV4016PFCEV4016PFXCEV4017PFCT54721

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