HomeHVAC > A/C Condenser and EvaporatorFour Seasons 64004 A/C Evaporator Core
Part #: 64004

Four Seasons 64004 A/C Evaporator Core

Evaporator Core
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Buick and Cadillac, Lucerne and DTS
🔄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 64004

The Four Seasons Evaporator Core 64004 is designed specifically for Buick and Cadillac vehicles, including the DTS and Lucerne models. This A/C evaporator core ensures efficient cooling performance by effectively managing refrigerant flow within the HVAC system.

  • Core dimensions: 10.83" width x 10.87" height x 1.5" depth
  • Constructed from durable aluminum material
  • Parallel type evaporator core for optimized airflow
  • Block fitting inlet and outlet connections for secure installation
  • Compatible with Buick DTS and Cadillac Lucerne models

Detailed Product Description

The Four Seasons Evaporator Core 64004 is engineered with precision to meet the cooling demands of select Buick and Cadillac vehicles. Measuring approximately 10.83 inches wide, 10.87 inches high, and 1.5 inches deep, this aluminum core features a parallel design that promotes efficient heat exchange and refrigerant flow. Both the inlet and outlet fittings utilize block fitting types, ensuring a reliable and leak-resistant connection within the HVAC system. This evaporator core is part of the Four Seasons Evaporator Core product line, which focuses on delivering quality replacement parts that maintain factory specifications and performance standards.

Common Applications and Issues Addressed

  • Restores proper air conditioning cooling in Buick DTS and Cadillac Lucerne vehicles
  • Resolves issues related to insufficient cabin cooling or warm air output
  • Addresses refrigerant leaks or blockages within the evaporator core
  • Eliminates unpleasant odors caused by mold or debris buildup in the evaporator
  • Prevents HVAC system freeze-ups due to faulty evaporator cores

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 64004 requires removal of the vehicle’s HVAC housing to access the evaporator. Ensure all refrigerant is properly evacuated before beginning work. The block fitting inlet and outlet connections should be securely tightened to prevent leaks. It is recommended to replace the cabin air filter and inspect the HVAC system for any additional damage during installation. Professional installation is advised to maintain system integrity and performance.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 64004 to meet or exceed OEM standards, using corrosion-resistant aluminum for durability and longevity. This part undergoes rigorous quality control to ensure reliable operation within the HVAC system. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandFour Seasons
Part Number64004
PositionEvaporator Core
Core Depth Fraction1-1/2
Core Depth MM38
Core Height Fraction10-7/8
Core Height MM276
Core Width Fraction10-13/16
Core Width MM275
Depth1.500
DescriptionEvaporator Cores
Height10.87
Inlet Fitting TypeBlock Fitting
MaterialAluminum
Outlet Fitting TypeBlock Fitting
TypeParallel
Width10.83

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2011BuickLucerneN/AEvaporator Core
2011CadillacDTSN/AEvaporator Core
2010BuickLucerneN/AEvaporator Core
2010CadillacDTSN/AEvaporator Core
2009BuickLucerneN/AEvaporator Core
2009CadillacDTSN/AEvaporator Core
2008BuickLucerneN/AEvaporator Core
2008CadillacDTSN/AEvaporator Core
2007BuickLucerneN/AEvaporator Core
2007CadillacDTSN/AEvaporator Core
2006BuickLucerneN/AEvaporator Core
2006CadillacDTSN/AEvaporator 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:

1010170156324423400425770666273345429939674PF471187559025164004706885774004A34004EV939674PFCT64004

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