HomeHVAC > A/C Condenser and EvaporatorFour Seasons 64023 A/C Evaporator Core
Part #: 64023

Four Seasons 64023 A/C Evaporator Core

Evaporator Core
⚙️ 16 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$103.73Free 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: Dodge, Ram 2500, Ram 3500, and Ram 1500
🔄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 64023

The Four Seasons Evaporator Core 64023 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.

  • Compatible with Dodge Ram 1500, Ram 2500, and Ram 3500
  • Part Number: 64023
  • Constructed from durable aluminum material
  • Dimensions: 8.86" width, 9.8" height, 1.89" depth
  • Inlet fitting: No. 10 block fitting; Outlet fitting: No. 12 block fitting
  • Includes two green O-rings ([24661] and [24681]) for secure sealing
  • Parallel type core design for optimized airflow

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 emphasizes precise fitment and quality materials, such as aluminum cores, to maintain efficient heat exchange and durability. The 64023 evaporator core is part of this line, engineered to provide consistent cooling performance for Dodge Ram trucks.

Technical Specifications and Features

The Four Seasons 64023 evaporator core measures 8.86 inches in width, 9.8 inches in height, and 1.89 inches in depth, with core dimensions closely matching these measurements (8-7/8" width, 9-7/8" height, 1-7/8" depth). It features block-type inlet and outlet fittings sized No. 10 and No. 12 respectively, ensuring compatibility with the vehicle's existing HVAC system. The core is constructed from aluminum, which offers corrosion resistance and efficient thermal conductivity. Included are two green O-rings ([24661] and [24681]) to ensure a tight seal and prevent refrigerant leaks.

Common Applications and Problem Resolution

  • Replaces faulty or leaking evaporator cores in Dodge Ram 1500, 2500, and 3500
  • Restores proper A/C cooling performance in HVAC systems
  • Eliminates issues related to reduced airflow or inefficient cabin cooling
  • Addresses refrigerant leaks caused by damaged or corroded cores
  • Prevents moisture buildup and associated odors inside the vehicle

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 64023 requires removal of the vehicle’s dashboard and HVAC housing. Ensure all refrigerant is properly evacuated before beginning work. Use the included green O-rings to replace old seals and apply appropriate lubricant to prevent leaks. Verify that the block fittings are securely connected to avoid refrigerant loss. It is recommended to inspect the entire A/C system for additional wear or damage during installation.

Quality Assurance and Warranty

Four Seasons manufactures the 64023 evaporator core to meet or exceed OEM standards, using high-quality aluminum for durability and corrosion resistance. The product includes factory-installed O-rings for reliable sealing. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their HVAC components to cover defects in materials and workmanship.

BrandFour Seasons
Part Number64023
PositionEvaporator Core
Core Depth Fraction1-7/8
Core Depth MM48
Core Height Fraction9-7/8
Core Height MM249
Core Width Fraction8-7/8
Core Width MM225
Depth1.89
DescriptionEvaporator Cores
Height9.8
Inlet Fitting Outside DiameterNo. 10
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24661] / Green O-Ring
O-Ring B Number/Desc[24681] / Green O-Ring
Outlet Fitting Outside DiameterNo. 12
Outlet Fitting TypeBlock Fitting
TypeParallel
Width8.86

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009DodgeRam 25005.9LL6N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2009DodgeRam 25005.7LV8N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2009DodgeRam 25006.7LL6N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2009DodgeRam 3500N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2008DodgeRam 1500N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2008DodgeRam 2500N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2008DodgeRam 3500N/AA/C Evaporator Core - Parallel Flow; Evaporator Core
2007DodgeRam 1500N/AParallel Flow; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2007DodgeRam 1500N/APlate Fin; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2007DodgeRam 2500N/AParallel Flow; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2007DodgeRam 2500N/APlate Fin; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2007DodgeRam 3500N/AParallel Flow; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2007DodgeRam 3500N/APlate Fin; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2006DodgeRam 1500N/APlate Fin; From 3/17/06; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2006DodgeRam 2500N/APlate Fin; From 3/17/06; Evaporator replacement for this application may require considerable time, specialty tools, and training.; Evaporator Core
2006DodgeRam 3500N/APlate Fin; From 3/17/06; Evaporator replacement for this application may require considerable time, specialty tools, and training.; 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:

10100832340232733761305995471182959407764023672368004242AA77402397119A34023EV939713PFAEV939713PFCEV939713PFXCT64023

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