TYC 97390 A/C Evaporator Core - Front
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TYC

TYC 97390 A/C Evaporator Core - Front

Brand TYC 97390
Position Front
Core Height (in) 11.89
Core Length (in) 8.86
Core Thickness (in) 1.5
Flow Configuration Cross flow
Inlet Connection Type Block fitting
Inlet Diameter 11.7mm
Outlet Connection Type Block fitting
Outlet Diamter 15.8mm
Fits Chevrolet and GMC · 35 vehicles

Cross-flow design. Promotes efficient refrigerant flow through the evaporator core.

Block fittings. Provide secure inlet and outlet connections for a clean installation.

Compact core size. Fits a 11.89 in. by 8.86 in. by 1.5 in. core layout.

Cross-references Continental 64128, 85129265 and EV 9409307PFC for the same application. See all 3.

$68.17Free shipping
In stock · usually ships same day before 1pm CST
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Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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TYC 97390 A/C Evaporator Core

TYC 97390 is an A/C evaporator core for front HVAC service on select Chevrolet Silverado and GMC Sierra trucks. It is built with a cross-flow core design and block fitting inlet and outlet connections for direct replacement use in the specified applications.

Key Features

  • Core height: 11.89 in.
  • Core length: 8.86 in.
  • Core thickness: 1.5 in.
  • Cross-flow configuration for front HVAC systems
  • Block fitting inlet and outlet connections
  • Inlet diameter: 11.7 mm
  • Outlet diameter: 15.8 mm
  • Fits 2019-2024 Chevrolet Silverado 1500, front
  • Fits 2020-2024 Chevrolet Silverado 2500 HD, front
  • Fits 2019-2024 Chevrolet Silverado 3500 HD, front
  • Fits 2019-2024 GMC Sierra 1500, front
  • Fits 2019-2024 GMC Sierra 2500 HD, front
  • Fits 2019-2024 GMC Sierra 3500 HD, front

Detailed Description

This TYC 97390 A/C evaporator core is a direct-fit HVAC replacement for front climate control systems in Chevrolet Silverado and GMC Sierra trucks. The compact core dimensions, cross-flow layout, and block fitting connections support proper refrigerant flow through the evaporator assembly. This part cross-references Continental 64128 for the same application.

What It Helps Fix

  • Weak or inconsistent cabin cooling
  • Refrigerant flow restriction through a damaged evaporator core
  • Leaks caused by a corroded or worn evaporator assembly
  • HVAC performance loss in the front air conditioning system
  • Temperature control issues in Silverado and Sierra front HVAC service

Installation Notes and Tips

Verify the inlet and outlet connection sizes before installation and compare the original evaporator core to the listed dimensions. Confirm front-position fitment for your Silverado or Sierra application, including the correct model year and trim-specific HVAC configuration. Proper evacuation, leak checking, and recharge procedures are required after A/C system service.

Quality Assurance

TYC replacement HVAC components are built for application-specific fitment and service use. Part number 97390 is listed for confirmed front fitment on 2019-2024 Chevrolet Silverado 1500, 2020-2024 Chevrolet Silverado 2500 HD, 2019-2024 Chevrolet Silverado 3500 HD, 2019-2024 GMC Sierra 1500, 2019-2024 GMC Sierra 2500 HD, and 2019-2024 GMC Sierra 3500 HD.

Related reading

This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2024ChevroletSilverado 1500LTZCrew Cab Pickup3.0LL6Front—
2024ChevroletSilverado 2500 HDHigh CountryCrew Cab Pickup6.6LV8Front—
2024ChevroletSilverado 3500 HDLTZCrew Cab Pickup6.6LV8Front—
2024GMCSierra 1500SLEExtended Cab Pickup5.3LV8Front—
2024GMCSierra 2500 HDSLEStandard Cab Pickup6.6LV8Front—
2024GMCSierra 3500 HDSLTCrew Cab Pickup6.6LV8Front—
2023ChevroletSilverado 1500Custom Trail BossCrew Cab Pickup3.0LL6Front—
2023ChevroletSilverado 2500 HDCustomCrew Cab Pickup6.6LV8Front—
2023ChevroletSilverado 3500 HDWTStandard Cab Pickup6.6LV8Front—
2023GMCSierra 1500SLTCrew Cab Pickup5.3LV8Front—
2023GMCSierra 2500 HDDenaliCrew Cab Pickup6.6LV8Front—
2023GMCSierra 3500 HDProStandard Cab Pickup6.6LV8Front—
2022ChevroletSilverado 1500WTExtended Cab Pickup5.3LV8Front—
2022ChevroletSilverado 2500 HDCustomExtended Cab Pickup6.6LV8Front—
2022ChevroletSilverado 3500 HDLTCab & Chassis6.6LV8Front—
2022GMCSierra 1500SLECrew Cab Pickup3.0LL6Front—
2022GMCSierra 2500 HDSLEExtended Cab Pickup6.6LV8Front—
2022GMCSierra 3500 HDSLEStandard Cab Pickup6.6LV8Front—
2021ChevroletSilverado 1500RSTExtended Cab Pickup6.2LV8Front—
2021ChevroletSilverado 2500 HDCustomCrew Cab Pickup6.6LV8Front—
2021ChevroletSilverado 3500 HDHigh CountryCrew Cab Pickup6.6LV8Front—
2021GMCSierra 1500SLTCrew Cab Pickup6.2LV8Front—
2021GMCSierra 2500 HDBaseCrew Cab Pickup6.6LV8Front—
2021GMCSierra 3500 HDDenaliCrew Cab Pickup6.6LV8Front—
2020ChevroletSilverado 1500LTZCrew Cab Pickup5.3LV8Front—
2020ChevroletSilverado 2500 HDCustomCrew Cab Pickup6.6LV8Front—
2020ChevroletSilverado 3500 HDLTStandard Cab Pickup6.6LV8Front—
2020GMCSierra 1500SLECrew Cab Pickup5.3LV8Front—
2020GMCSierra 2500 HDBaseStandard Cab Pickup6.6LV8Front—
2020GMCSierra 3500 HDBaseExtended Cab Pickup6.6LV8Front—
2019ChevroletSilverado 1500High CountryCrew Cab Pickup6.2LV8Front—
2019ChevroletSilverado 3500 HDWTCab & Chassis6.6LV8Front—
2019GMCSierra 1500BaseExtended Cab Pickup5.3LV8Front—
2019GMCSierra 2500 HDSLECrew Cab Pickup6.6LV8Front—
2019GMCSierra 3500 HDDenaliCrew Cab Pickup6.6LV8Front—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 6412885129265EV 9409307PFC