HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54545 A/C Evaporator Core
Part #: 54545

Four Seasons 54545 A/C Evaporator Core

Evaporator Core
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$94.65Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Evaporator Core
Fitment: Ford and Mercury, Tempo and Topaz
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 54545

The Four Seasons Evaporator Core 54545 is designed specifically for Ford Tempo and Mercury Topaz models. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.

  • Core dimensions: 8.5 inches width, 7.5 inches height, 3.5 inches depth
  • Plate & fin aluminum construction for durability and heat transfer
  • Female springlock inlet and outlet fittings with No. 8 and No. 10 outside diameters
  • Includes two green O-rings ([24608] and [24610]) for secure sealing
  • Compatible with Ford Tempo and Mercury Topaz HVAC systems

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet OEM specifications. This product line features plate and fin aluminum cores designed to optimize heat exchange and maintain cabin comfort. The 54545 evaporator core is part of this line, engineered to fit specific vehicle models such as the Ford Tempo and Mercury Topaz, ensuring proper fit and function within their A/C systems.

Technical Description and Specifications

The Four Seasons 54545 evaporator core measures 8.5 inches in width, 7.5 inches in height, and 3.5 inches in depth, with core dimensions precisely matching 215.9 mm width, 190.5 mm height, and 88.9 mm depth. Constructed from aluminum, the plate and fin design promotes efficient heat dissipation. The inlet fitting is a female springlock type with a No. 8 outside diameter, while the outlet fitting is also female springlock with a No. 10 outside diameter. This part includes two green O-rings ([24608] and [24610]) to ensure a tight seal and prevent refrigerant leaks.

Common Applications and Problem Resolution

  • Replacement for malfunctioning or leaking evaporator cores in Ford Tempo and Mercury Topaz
  • Restores proper A/C cooling performance by improving heat absorption
  • Addresses issues such as reduced airflow or unpleasant odors from the HVAC system
  • Solves refrigerant leaks caused by damaged or corroded evaporator cores
  • Prevents cabin overheating due to inefficient evaporator operation

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54545, ensure compatibility with the vehicle’s HVAC system by verifying fitment with Ford Tempo or Mercury Topaz models. Use the included green O-rings to secure inlet and outlet connections, preventing refrigerant leaks. Proper handling of the aluminum core is important to avoid damage during installation. It is recommended to inspect the entire A/C system for leaks and contamination before installing the new evaporator core.

Quality Assurance and Warranty

Four Seasons manufactures the 54545 evaporator core to meet or exceed OEM standards for durability and performance. The aluminum plate and fin construction provides corrosion resistance and reliable heat transfer. This part is backed by Four Seasons’ quality assurance processes, ensuring consistent fit and function. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number54545
PositionEvaporator Core
Core Depth Fraction3-1/2
Core Depth MM88.900
Core Height Fraction7-1/2
Core Height MM190.500
Core Width Fraction8-1/2
Core Width MM215.900
Depth3.500
DescriptionEvaporator Cores
Height7.500
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFemale Springlock
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 TypeFemale Springlock
TypePlate & Fin
Width8.500

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
1994FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1994MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1993FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1993MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1992FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1992MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1991FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1991MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1990FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1990MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1989FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1989MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1988FordTempoN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1988MercuryTopazN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this 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:

105454510701811154545V15620521562186158130158130G1919119023013024937527095273043228808829013037711474711379501305249937454545592375601306130N715454577114788919637A5692CWK771147E83H19860AAE83H199860BE83Z19860BEP11042EV0130EV0130CEV0130PFCEV8130YE375YK120YK130

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