How to Service and Repair the Evaporator on a Buick LeSabre?

The hvac module removal process requires removal of the heating core seal and Evaporator tubes before replacing the core. The Evaporator core needs to be removed by separating the hvac Evaporator case halves after unscrewing its upper hvac Evaporator case screws. The installation process starts by adding the suitable amount of refrigerant oil to the Evaporator followed by inserting the Evaporator core into the module housing while following the fastener notice in service precautions. Fasten the new upper hvac module case by using upper hvac module screws to 1.4 n.m (12 lb in). As a final step install the seal over both pipes of the Heater Core and the Evaporator and then reinstall the hvac assembly.

OEM Buick LeSabre Evaporator

A/C Evaporator Core

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8 Evaporators found

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Buick LeSabre Evaporator Core
Part Number: 52457704
$118.29 MSRP: $285.98
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Product Specifications
- Other Name: Evaporator, A/C (W/Case); A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 3058764
$145.24 MSRP: $271.02
You Save: $125.78 (47%)
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Product Specifications
- Other Name: Core, Evaporator; A/C Evaporator Core Repair Kit; A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 3095760
$66.74 MSRP: $345.10
You Save: $278.36 (81%)
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Product Specifications
- Other Name: A/C Evaporator Core Repair Kit; A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 52494344
Product Specifications
- Other Name: Evaporator Assembly, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator; Evaporator; Evaporator Kit, A/C Evaporator; Evaporator, A/C Evaporator
- Replaces: 52476970, 52482813
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 52463867
Product Specifications
- Other Name: Evaporator Assembly, 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:
- 1994-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 52450552
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:
- 1989-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 3094616
Product Specifications
- Other Name: A/C Evaporator Core Repair Kit; A/C Evaporator; Core, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick LeSabre Evaporator Core
Part Number: 3058130
Product Specifications
- Other Name: Evaporator, A/C (W/Case); 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:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL

Buick LeSabre Evaporator

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Buick LeSabre Evaporator Parts Questions & Experts Answers

Evaporator Core
52494344
Q: How to Service and Repair the Evaporator on a Buick LeSabre?
A: The hvac module removal process requires removal of the heating core seal and Evaporator tubes before replacing the core. The Evaporator core needs to be removed by separating the hvac Evaporator case halves after unscrewing its upper hvac Evaporator case screws. The installation process starts by adding the suitable amount of refrigerant oil to the Evaporator followed by inserting the Evaporator core into the module housing while following the fastener notice in service precautions. Fasten the new upper hvac module case by using upper hvac module screws to 1.4 n.m (12 lb in). As a final step install the seal over both pipes of the Heater Core and the Evaporator and then reinstall the hvac assembly.

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