How to replace the A/C Hose for the accumulator tube on 2004 Buick Park Avenue?

The first step when replacing an accumulator tube requires recovery of refrigerant from the system. The halogen leak detector (J 39400-A) reports the component fittings for leaks after installation. The first step involves removing both the accumulator tube nut attached to the Evaporator then disconnecting the accumulator tube from the same location. Start by removing the accumulator tube from the vehicle and then disconnecting it from the accumulator while loosening the accumulator tube nut at the accumulator. Begin by installing the accumulator tube to the vehicle before connecting it to the accumulator with an accumulator nut which should be tightened up to 24 n.m (18 lb ft). Connect the accumulator tube to the Evaporator before installing and torquing the Evaporator tube nut to 24 n.m (18 lb ft). Finally, recharge the a/c system.

OEM 2004 Buick Park Avenue A/C Hose

Air Conditioning Hose

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4 A/C Hoses found

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2004 Buick Park Avenue A/C Hoses Part Number: 25733475
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly; Hose, A/C Compressor
- Item Weight: 2.30 Pounds
- Item Dimensions: 36.6 x 5.5 x 33.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25733475
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2004 Buick Park Avenue Evaporator Tube Part Number: 25701691
Product Specifications
- Other Name: Tube Assembly-A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; Tube, A/C Refrigerant (All Metal)
- Replaces: 25671802
- Item Weight: 1.30 Pounds
- Item Dimensions: 51.5 x 25.4 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25701691
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2004 Buick Park Avenue A/C Tube Part Number: 25624820
Product Specifications
- Other Name: Tube Assembly-A/C Accumulator; A/C Refrigerant Liquid Hose; A/C Hose; Tube, A/C Refrigerant (All Metal)
- Item Weight: 2.20 Pounds
- Item Dimensions: 24.6 x 7.9 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25624820
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2004 Buick Park Avenue Drain Tube Part Number: 25723079
Product Specifications
- Other Name: Tube, Air Conditioner Evaporator; Tube, A/C Evaporator
- Replaces: 25618423, 25653853
- Item Weight: 0.30 Pounds
- Item Dimensions: 2.9 x 2.1 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25723079
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS

2004 Buick Park Avenue A/C Hose

With a comprehensive array of OEM 2004 Buick Park Avenue A/C Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Buick Park Avenue 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.

2004 Buick Park Avenue A/C Hose Parts and Q&A

Q: How to replace the A/C Hose for the accumulator tube on 2004 Buick Park Avenue?
A: The first step when replacing an accumulator tube requires recovery of refrigerant from the system. The halogen leak detector (J 39400-A) reports the component fittings for leaks after installation. The first step involves removing both the accumulator tube nut attached to the Evaporator then disconnecting the accumulator tube from the same location. Start by removing the accumulator tube from the vehicle and then disconnecting it from the accumulator while loosening the accumulator tube nut at the accumulator. Begin by installing the accumulator tube to the vehicle before connecting it to the accumulator with an accumulator nut which should be tightened up to 24 n.m (18 lb ft). Connect the accumulator tube to the Evaporator before installing and torquing the Evaporator tube nut to 24 n.m (18 lb ft). Finally, recharge the a/c system.