HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54543 A/C Evaporator Core - Rear
Part #: 54543

Four Seasons 54543 A/C Evaporator Core - Rear

Evaporator Core, Rear
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core, Rear
🚗Fitment: Ford, Aerostar
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Evaporator Core 54543

The Four Seasons Evaporator Core 54543 is designed specifically for Ford Aerostar models, providing reliable HVAC performance. This A/C evaporator core is engineered to meet the exact specifications required for efficient cooling and durability.

  • Compatible with Ford Aerostar vehicles
  • Part number 54543 for precise identification
  • Constructed from durable aluminum material
  • Plate & fin core type for effective heat exchange
  • Dimensions: 11.000 inches width, 7.500 inches height, 3.625 inches depth
  • Inlet fitting: Female o-ring, No. 8 outside diameter
  • Outlet fitting: Female springlock, No. 12 outside diameter
  • Includes green o-rings: two of [24608] and two of [24612]

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core product line focuses on delivering reliable and efficient evaporator cores designed to fit specific vehicle applications. This line uses high-quality aluminum plate and fin construction to ensure optimal heat transfer and corrosion resistance. The 54543 model is part of this line, engineered to meet the cooling demands of the Ford Aerostar’s HVAC system.

Detailed Product Description

The Four Seasons Evaporator Core 54543 features a plate and fin design constructed from aluminum, which offers a balance of lightweight durability and effective thermal conductivity. Measuring 11 inches in width, 7.5 inches in height, and 3.625 inches in depth, this core fits precisely within the Ford Aerostar’s HVAC housing. The inlet and outlet fittings are designed for secure connections, with a female o-ring inlet fitting sized at No. 8 and a female springlock outlet fitting sized at No. 12. The inclusion of green o-rings ([24608] and [24612]) ensures a proper seal to prevent refrigerant leaks and maintain system integrity.

Common Applications and Issues Addressed

  • Replacement for leaking or clogged evaporator cores in Ford Aerostar A/C systems
  • Restores proper cooling performance and airflow
  • Eliminates refrigerant leaks caused by damaged or corroded cores
  • Resolves issues related to reduced HVAC efficiency and inconsistent cabin temperature
  • Prevents moisture buildup and associated odors inside the vehicle

Installation Notes and Tips

  • Ensure compatibility with Ford Aerostar models before installation
  • Handle the aluminum core carefully to avoid damage to fins and fittings
  • Replace all associated O-rings with the included green o-rings to maintain a proper seal
  • Follow manufacturer torque specifications for inlet and outlet fittings
  • Flush the HVAC system to remove debris before installing the new evaporator core

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54543 to meet OEM standards for fit, form, and function. The aluminum construction and plate & fin design contribute to long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.

BrandFour Seasons
Part Number54543
PositionEvaporator Core, Rear
Core Depth Fraction3-5/8
Core Depth MM92.075
Core Height Fraction7-1/2
Core Height MM190.500
Core Width Fraction11
Core Width MM279.400
Depth3.625
DescriptionEvaporator Cores
Height7.500
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[24612] / Green O-Ring
Outlet Fitting Outside DiameterNo. 12
Outlet Fitting TypeFemale Springlock
TypePlate & Fin
Width11.000

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
1997FordAerostarRearEvaporator Core
1996FordAerostarRearEvaporator Core
1995FordAerostarRearEvaporator Core
1994FordAerostarRearEvaporator Core
1993FordAerostarRearEvaporator Core
1992FordAerostarRearEvaporator Core
1991FordAerostarRearEvaporator Core
1990FordAerostarRearEvaporator Core
1989FordAerostarRearEvaporator Core
1988FordAerostarRearEvaporator Core
1987FordAerostarRearEvaporator Core
1986FordAerostarRearEvaporator 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:

01484074052415107042111545431562027156227215810019191188230100249475273312628820737711354711377501005249934654543592475601006100N6166N7711358891761488927996A98207CWK771135E69Z19860BEP11041EV0100PFCEV8100F69Z19860BAT54543YE475YK100YK167

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