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Universal Air EV6678PFXC A/C Evaporator Core - FrontOE Quality 60-Day Returns
Part #: EV6678PFXC

Universal Air EV6678PFXC A/C Evaporator Core - Front

Evaporator Plate Fin, Front
⚙️ 170 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Plate Fin, Front
🚗Fitment: Chevrolet and GMC, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon
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Reliable A/C Evaporator Core for Chevrolet and GMC Vehicles

The Universal Air EV6678PFXC A/C evaporator core is designed to restore efficient cooling performance in select Chevrolet and GMC trucks and SUVs. Engineered to meet OEM specifications, this evaporator core ensures proper airflow and temperature control for your vehicle's HVAC system.

Key Features of the EV6678PFXC Evaporator Core

  • Compatible with Chevrolet Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, and GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon models
  • Part number EV6678PFXC for precise identification and fitment
  • Constructed with durable materials for long-lasting performance
  • Designed to maintain optimal refrigerant flow and heat exchange
  • Direct replacement for factory evaporator cores in specified vehicles

About the Universal Air Evaporator Plate Fin Product Line

The Evaporator Plate Fin line by Universal Air focuses on delivering evaporator cores that utilize plate fin technology to enhance heat transfer efficiency. This design supports consistent cooling and reliable operation within the HVAC system. The EV6678PFXC is part of this line, providing a balance of durability and performance tailored for Chevrolet and GMC trucks and SUVs.

Detailed Product Description

The EV6678PFXC A/C evaporator core is engineered to fit a range of Chevrolet and GMC models, including the Blazer, C1500 series, C2500 series, C3500, and Yukon. This component plays a critical role in the vehicle’s air conditioning system by absorbing heat from the cabin air and facilitating the cooling process. Manufactured to meet strict quality standards, this evaporator core ensures proper refrigerant flow and heat exchange, which are essential for maintaining comfortable interior temperatures.

Common Issues Addressed by the EV6678PFXC Evaporator Core

  • Reduced cooling efficiency or warm air blowing from vents
  • Refrigerant leaks within the evaporator core
  • Unusual odors caused by mold or debris buildup
  • HVAC system cycling on and off frequently
  • Excessive moisture or fogging inside the vehicle cabin

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Properly evacuate and recharge the A/C system refrigerant during replacement
  • Inspect related HVAC components for wear or damage during installation
  • Follow manufacturer torque specifications for mounting hardware
  • Test the A/C system thoroughly after installation to confirm proper operation

Quality Assurance and Warranty Information

Universal Air manufactures the EV6678PFXC evaporator core to meet industry standards for durability and performance. While specific warranty details may vary, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.

This part fits 170 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
1993ChevroletBlazerFrontFitment: Excludes rear A/C; Evaporator Plate Fin
1993ChevroletC1500Cheyenne4.3LV6GASN/AEvaporator Plate Fin
1993ChevroletC1500Cheyenne7.4LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500Silverado4.3LV6GASN/AEvaporator Plate Fin
1993ChevroletC1500Silverado7.4LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500454 SS7.4LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500WT4.3LV6GASN/AEvaporator Plate Fin
1993ChevroletC1500WT5.7LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500Cheyenne5.0LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500Cheyenne6.2LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC1500Silverado5.0LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500Silverado6.2LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC1500WT7.4LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500Cheyenne5.7LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500Silverado5.7LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500WT5.0LV8GASN/AEvaporator Plate Fin
1993ChevroletC1500WT6.2LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC1500 SuburbanFrontEvaporator Plate Fin
1993ChevroletC2500Cheyenne6.2LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC2500Cheyenne6.5LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC2500Cheyenne5.0LV8GASN/AEvaporator Plate Fin
1993ChevroletC2500Silverado5.7LV8GASN/AEvaporator Plate Fin
1993ChevroletC2500Silverado6.5LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC2500Cheyenne4.3LV6GASN/AEvaporator Plate Fin
1993ChevroletC2500Cheyenne7.4LV8GASN/AEvaporator Plate Fin
1993ChevroletC2500Silverado6.2LV8DIESELN/AEvaporator Plate Fin
1993ChevroletC2500Silverado5.0LV8GASN/AEvaporator Plate Fin
1993ChevroletC2500Cheyenne5.7LV8GASN/AEvaporator Plate Fin
1993ChevroletC2500Cheyenne5.7LV8CNGN/AEvaporator Plate Fin
1993ChevroletC2500Silverado4.3LV6GASN/AEvaporator Plate Fin
1993ChevroletC2500Silverado7.4LV8GASN/AEvaporator Plate Fin
1993ChevroletC2500Silverado5.7LV8CNGN/AEvaporator Plate Fin
1993ChevroletC2500 SuburbanFrontEvaporator Plate Fin
1993ChevroletC3500N/AEvaporator Plate Fin
1993ChevroletK1500N/AEvaporator Plate Fin
1993ChevroletK1500 SuburbanFrontEvaporator Plate Fin
1993ChevroletK2500N/AEvaporator Plate Fin
1993ChevroletK2500 SuburbanFrontEvaporator Plate Fin
1993ChevroletK3500N/AEvaporator Plate Fin
1993GMCC1500N/AEvaporator Plate Fin
1993GMCC1500 SuburbanFrontEvaporator Plate Fin
1993GMCC25005.0LV8GASN/AEvaporator Plate Fin
1993GMCC25006.2LV8DIESELN/AEvaporator Plate Fin
1993GMCC25005.7LV8GASN/AEvaporator Plate Fin
1993GMCC25004.3LV6GASN/AEvaporator Plate Fin
1993GMCC25007.4LV8GASN/AEvaporator Plate Fin
1993GMCC25006.5LV8DIESELN/AEvaporator Plate Fin
1993GMCC25005.7LV8CNGN/AEvaporator Plate Fin
1993GMCC2500 SuburbanFrontEvaporator Plate Fin
1993GMCC3500N/AEvaporator Plate Fin
1993GMCK1500N/AEvaporator Plate Fin
1993GMCK1500 SuburbanFrontEvaporator Plate Fin
1993GMCK2500N/AEvaporator Plate Fin
1993GMCK2500 SuburbanFrontEvaporator Plate Fin
1993GMCK3500N/AEvaporator Plate Fin
1993GMCYukonN/AEvaporator Plate Fin
1992ChevroletBlazerFrontFitment: Excludes rear A/C; Evaporator Plate Fin
1992ChevroletC1500Cheyenne5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500Cheyenne6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC1500Silverado5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500WT6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC1500Cheyenne4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletC1500Cheyenne7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500Silverado5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500Silverado6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC1500WT5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500WT4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletC1500WT7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500Cheyenne5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500Silverado4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletC1500Silverado7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500454 SS7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500WT5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletC1500 SuburbanFrontEvaporator Plate Fin
1992ChevroletC2500Cheyenne5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletC2500Cheyenne6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC2500Cheyenne6.5LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC2500Silverado5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletC2500Silverado6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC2500Cheyenne5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletC2500Silverado6.5LV8DIESELN/AEvaporator Plate Fin
1992ChevroletC2500Silverado5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletC2500Cheyenne4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletC2500Cheyenne7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletC2500Silverado4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletC2500Silverado7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletC2500Cheyenne5.7LV8CNGN/AEvaporator Plate Fin
1992ChevroletC2500Silverado5.7LV8CNGN/AEvaporator Plate Fin
1992ChevroletC2500 SuburbanFrontEvaporator Plate Fin
1992ChevroletC3500CheyenneN/AEvaporator Plate Fin
1992ChevroletC3500SilveradoN/AEvaporator Plate Fin
1992ChevroletK1500CheyenneN/AEvaporator Plate Fin
1992ChevroletK1500SilveradoN/AEvaporator Plate Fin
1992ChevroletK1500WTN/AEvaporator Plate Fin
1992ChevroletK1500 SuburbanFrontEvaporator Plate Fin
1992ChevroletK2500Cheyenne5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletK2500Cheyenne6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletK2500Cheyenne4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletK2500Cheyenne7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletK2500Cheyenne6.5LV8DIESELN/AEvaporator Plate Fin
1992ChevroletK2500Silverado6.2LV8DIESELN/AEvaporator Plate Fin
1992ChevroletK2500Silverado4.3LV6GASN/AEvaporator Plate Fin
1992ChevroletK2500Silverado7.4LV8GASN/AEvaporator Plate Fin
1992ChevroletK2500Silverado5.7LV8CNGN/AEvaporator Plate Fin
1992ChevroletK2500Silverado6.5LV8DIESELN/AEvaporator Plate Fin
1992ChevroletK2500Cheyenne5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletK2500Cheyenne5.7LV8CNGN/AEvaporator Plate Fin
1992ChevroletK2500Silverado5.0LV8GASN/AEvaporator Plate Fin
1992ChevroletK2500Silverado5.7LV8GASN/AEvaporator Plate Fin
1992ChevroletK2500 SuburbanFrontEvaporator Plate Fin
1992ChevroletK3500CheyenneN/AEvaporator Plate Fin
1992ChevroletK3500SilveradoN/AEvaporator Plate Fin
1992GMCC1500N/AEvaporator Plate Fin
1992GMCC1500 SuburbanFrontEvaporator Plate Fin
1992GMCC2500N/AEvaporator Plate Fin
1992GMCC2500 SuburbanFrontEvaporator Plate Fin
1992GMCC3500N/AEvaporator Plate Fin
1992GMCK1500N/AEvaporator Plate Fin
1992GMCK1500 SuburbanFrontEvaporator Plate Fin
1992GMCK2500N/AEvaporator Plate Fin
1992GMCK2500 SuburbanFrontEvaporator Plate Fin
1992GMCK3500N/AEvaporator Plate Fin
1992GMCYukonN/AEvaporator Plate Fin
1991ChevroletC1500Cheyenne4.3LV6N/AEvaporator Plate Fin
1991ChevroletC1500Cheyenne7.4LV8N/AEvaporator Plate Fin
1991ChevroletC1500Cheyenne5.7LV8N/AEvaporator Plate Fin
1991ChevroletC1500Silverado4.3LV6N/AEvaporator Plate Fin
1991ChevroletC1500Silverado7.4LV8N/AEvaporator Plate Fin
1991ChevroletC1500Silverado5.7LV8N/AEvaporator Plate Fin
1991ChevroletC1500WT5.7LV8N/AEvaporator Plate Fin
1991ChevroletC1500WT5.0LV8N/AEvaporator Plate Fin
1991ChevroletC1500WT6.2LV8N/AEvaporator Plate Fin
1991ChevroletC1500454 SS7.4LV8N/AEvaporator Plate Fin
1991ChevroletC1500WT4.3LV6N/AEvaporator Plate Fin
1991ChevroletC1500WT7.4LV8N/AEvaporator Plate Fin
1991ChevroletC1500Cheyenne5.0LV8N/AEvaporator Plate Fin
1991ChevroletC1500Cheyenne6.2LV8N/AEvaporator Plate Fin
1991ChevroletC1500Silverado5.0LV8N/AEvaporator Plate Fin
1991ChevroletC1500Silverado6.2LV8N/AEvaporator Plate Fin
1991ChevroletC2500Cheyenne5.0LV8N/AEvaporator Plate Fin
1991ChevroletC2500Cheyenne4.3LV6N/AEvaporator Plate Fin
1991ChevroletC2500Cheyenne7.4LV8N/AEvaporator Plate Fin
1991ChevroletC2500Cheyenne5.7LV8N/AEvaporator Plate Fin
1991ChevroletC2500Scottsdale5.7LV8N/AEvaporator Plate Fin
1991ChevroletC2500Silverado6.2LV8N/AEvaporator Plate Fin
1991ChevroletC2500Cheyenne6.2LV8N/AEvaporator Plate Fin
1991ChevroletC2500Silverado5.0LV8N/AEvaporator Plate Fin
1991ChevroletC2500Silverado5.7LV8N/AEvaporator Plate Fin
1991ChevroletC2500Silverado4.3LV6N/AEvaporator Plate Fin
1991ChevroletC2500Silverado7.4LV8N/AEvaporator Plate Fin
1991ChevroletC2500Base5.7LV8N/AEvaporator Plate Fin
1991ChevroletC3500CheyenneN/AEvaporator Plate Fin
1991ChevroletC3500SilveradoN/AEvaporator Plate Fin
1991ChevroletK1500SportN/AEvaporator Plate Fin
1991ChevroletK1500CheyenneN/AEvaporator Plate Fin
1991ChevroletK1500SilveradoN/AEvaporator Plate Fin
1991ChevroletK1500WTN/AEvaporator Plate Fin
1991ChevroletK2500CheyenneN/AEvaporator Plate Fin
1991ChevroletK2500SilveradoN/AEvaporator Plate Fin
1991ChevroletK3500CheyenneN/AEvaporator Plate Fin
1991ChevroletK3500SilveradoN/AEvaporator Plate Fin
1991GMCC1500N/AEvaporator Plate Fin
1991GMCC2500N/AEvaporator Plate Fin
1991GMCC3500N/AEvaporator Plate Fin
1991GMCK1500N/AEvaporator Plate Fin
1991GMCK2500N/AEvaporator Plate Fin
1991GMCK3500N/AEvaporator Plate Fin
1990ChevroletC2500Scottsdale5.7LV8GASN/AEvaporator Plate Fin
1990ChevroletC2500Cheyenne5.7LV8GASN/AEvaporator Plate Fin
1990ChevroletC2500Base5.7LV8GASN/AEvaporator Plate Fin

* 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:

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

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