How to Replace an Evaporator Core in a Delphi System on Chevrolet Blazer?

The first task to replace the Evaporator core (Delphi) entails removing the hvac module. The hvac module needs heat stakes removal using a screwdriver with hammer before unscrewing the hvac module assembly screws. The Evaporator cowl gasket needs removal from the Evaporator before separating the upper hvac module assembly from the lower hvac module assembly. Detaching the Evaporator core marks the next step for upper hvac module assembly removal. Installation of the Evaporator core requires placing it inside the hvac module assembly after adding refrigerant oil to the core when performing a replacement. Install the Evaporator cowl gasket to the Evaporator after repositioning the upper hvac module assembly to the lower hvac module assembly. Apply screws onto the hvac module assembly before tightening each screw to 2 n.m (18 lb in). Afterward, install the hvac module assembly.

OEM Chevrolet Blazer Evaporator

A/C Evaporator Core

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10 Evaporators found

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Chevrolet Blazer Evaporator Core Part Number: 52457491
$88.30 MSRP: $554.62
You Save: $466.32 (85%)
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Product Specifications
- Other Name: Evaporator, Air Conditioner Evaporator; A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator; Evaporator, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet Blazer | Cheyenne, Silverado | 8 Cyl 5.7 L GAS
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Chevrolet Blazer Heater Core Part Number: 84206592
$89.49 MSRP: $183.91
You Save: $94.42 (52%)
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Product Specifications
- Other Name: Core Kit-Heater; Evaporator Core
- Replaced by: 84760093
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, L, LT, Premier, RS | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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Chevrolet Blazer Evaporator Core Part Number: 13435995
$108.25 MSRP: $222.44
You Save: $114.19 (52%)
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Product Specifications
- Other Name: Evaporator Kit-A/C; A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator Kit, A/C Evaporator; Evaporator, A/C Evaporator
- Replaces: 39095843
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, L, LT, Premier, RS | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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Chevrolet Blazer Evaporator Core Part Number: 52464036
$219.54 MSRP: $393.80
You Save: $174.26 (45%)
Product Specifications
- Other Name: Evaporator, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator; Evaporator, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | Base, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Blazer Evaporator Case Part Number: 52478211
Product Specifications
- Other Name: Case, Air Conditioner Evaporator; A/C Evaporator; Case Assembly
- Replaced by: 52470825
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | Base, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Blazer Evaporator Core Part Number: 52457451
Product Specifications
- Other Name: Evaporator Assembly, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator, A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Blazer | Base | 6 Cyl 4.3 L GAS
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Chevrolet Blazer Evaporator Core Part Number: 52478864
Product Specifications
- Other Name: Evaporator, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator, A/C Evaporator; Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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Chevrolet Blazer Evaporator Core Part Number: 52463741
Product Specifications
- Other Name: Evaporator, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator, A/C Evaporator; Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Chevrolet Blazer | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Blazer Evaporator Core Part Number: 52456123
Product Specifications
- Other Name: Evaporator, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator; Evaporator, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet Blazer | Cheyenne, Silverado | 8 Cyl 5.7 L GAS
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Chevrolet Blazer Evaporator Core Part Number: 3036687
Product Specifications
- Other Name: Evaporator, A/C (W/Case); A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Core, A/C Evaporator; Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL

Chevrolet Blazer Evaporator

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The Evaporator is an additional A/C system part with Chevrolet Blazer models, its task is to cool the air by absorbing heat, and changing the liquid refrigerant format into vapor. With regards to the evaporator, that is fiqured under the dash alongside the heater core and comprises of aluminum tubes and fins through which heat from the warm air is transferred to the refrigerant. Also, the evaporator had the function of a humidifier, it absorbs unwanted moisture out of the air and then drain it out of the car. Due to age, cycling temperature, or dirt accumulation, the A/C Evaporator is most often to be replacement as it is responsible for maintaining the appropriate temperature and comfort level inside the cabin.

Chevrolet Blazer Evaporator Parts Questions & Experts Answers

Evaporator Core
52478864
Q: How to Replace an Evaporator Core in a Delphi System on Chevrolet Blazer?
A:
The first task to replace the Evaporator core (Delphi) entails removing the hvac module. The hvac module needs heat stakes removal using a screwdriver with hammer before unscrewing the hvac module assembly screws. The Evaporator cowl gasket needs removal from the Evaporator before separating the upper hvac module assembly from the lower hvac module assembly. Detaching the Evaporator core marks the next step for upper hvac module assembly removal. Installation of the Evaporator core requires placing it inside the hvac module assembly after adding refrigerant oil to the core when performing a replacement. Install the Evaporator cowl gasket to the Evaporator after repositioning the upper hvac module assembly to the lower hvac module assembly. Apply screws onto the hvac module assembly before tightening each screw to 2 n.m (18 lb in). Afterward, install the hvac module assembly.