How to replace the A/C Hose on 2003 Buick Regal?

The replacement process for the Evaporator tube starts with reflexant recovery and air cleaner removal before relocating the vacuum Brake Booster. After separation of the condenser tube from its support clip you should disconnect the Evaporator tube nut from the condenser tube before removing the Evaporator tube. Remove the accumulator tube block fitting bolt from the Evaporator and pull off the Evaporator tube from the Evaporator device before throwing away the o-ring. The installation process requires new o-ring seals on the Evaporator tube before connecting the Evaporator inlet tube to the condenser tube followed by attaching the Evaporator tube to the Evaporator. The accumulator tube installation should go through the Evaporator block fitting while tightening the accumulator block fitting bolt to 16 n.m (12 lb ft) and the Evaporator tube nut to 27 n.m (20 lb ft). The installation begins with attaching the condenser tube to its support clip then proceeds with the vacuum Brake Booster and finishes with reattaching the air cleaner assembly. To complete the improvement the a/c system needs evacuation and recharging then the system must undergo fitting leak tests using the halogen leak detector j 39400-a.

OEM 2003 Buick Regal A/C Hose

Air Conditioning Hose

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 A/C Hoses found

View related parts
2003 Buick Regal A/C Hose
Part Number: 10308247
$51.16 MSRP: $105.14
You Save: $53.98 (52%)
ADD TO CART
Product Specifications
- Other Name: Evaporator Outlet Hose; A/C Refrigerant Liquid Hose; A/C Line; Accumulator Tube; Hose; Hose, A/C Refrigerant (Metal And Rubber Sections)
- Item Weight: 1.20 Pounds
- Item Dimensions: 22.3 x 11.7 x 19.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10308247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
View related parts
2003 Buick Regal A/C Line
Part Number: 10339261
Product Specifications
- Other Name: Tube Assembly-A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; A/C Tube; Evaporator Tube; Tube, A/C Refrigerant (All Metal)
- Replaces: 10433079, 10295391, 10445946
- Item Weight: 1.10 Pounds
- Item Dimensions: 36.4 x 17.2 x 15.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10339261
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
View related parts
2003 Buick Regal A/C Hose
Part Number: 19169348
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; Compressor Hose; Discharge Hose; Hose & Tube Assembly; Hose, A/C Compressor
- Replaces: 10348122, 10422442
- Item Weight: 1.90 Pounds
- Item Dimensions: 31.6 x 4.7 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19169348
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
View related parts
2003 Buick Regal Blower Motor Tube
Part Number: 52487082
Product Specifications
- Other Name: Tube, Air Conditioner Blower Motor Cooling; A/C Refrigerant Liquid Hose; A/C Hose; Tube; Hose; Tube, A/C Blower Motor Cooling; Tube, Heater Motor Cooling
- Item Weight: 0.40 Pounds
- Item Dimensions: 6.8 x 6.1 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52487082
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS

2003 Buick Regal A/C Hose

With a comprehensive array of OEM 2003 Buick Regal A/C Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Regal A/C Hose are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Buick Regal Parts Questions & Experts Answers

Q: How to replace the A/C Hose on 2003 Buick Regal?
A: The replacement process for the Evaporator tube starts with reflexant recovery and air cleaner removal before relocating the vacuum Brake Booster. After separation of the condenser tube from its support clip you should disconnect the Evaporator tube nut from the condenser tube before removing the Evaporator tube. Remove the accumulator tube block fitting bolt from the Evaporator and pull off the Evaporator tube from the Evaporator device before throwing away the o-ring. The installation process requires new o-ring seals on the Evaporator tube before connecting the Evaporator inlet tube to the condenser tube followed by attaching the Evaporator tube to the Evaporator. The accumulator tube installation should go through the Evaporator block fitting while tightening the accumulator block fitting bolt to 16 n.m (12 lb ft) and the Evaporator tube nut to 27 n.m (20 lb ft). The installation begins with attaching the condenser tube to its support clip then proceeds with the vacuum Brake Booster and finishes with reattaching the air cleaner assembly. To complete the improvement the a/c system needs evacuation and recharging then the system must undergo fitting leak tests using the halogen leak detector j 39400-a.