How to replace the A/C Hose in an A/C system on 2004 GMC Envoy?

The first step for suction hose replacement requires the recovery of refrigerant from the system. Unscrew the mounting bolt of the suction hose from the A/C Compressor before separating the suction hose from the compressor. The first step involves removing the nut from the txv stud before taking off the suction hose from the txv and suction hose assembly from the vehicle. The system should receive new sealing washers which you must combine with system opening caps for disposal. The suction hose repair requires vehicle attachment and fresh sealing washer installation. Use the txv as a point of connection for the suction hose followed by nut installation on the txv stud and torque it to 16 n.m (12 lb ft). Connect the suction hose to the compressor through new sealing washers while placing the suction hose mounting bolt onto the A/C Compressor and tighten it to 16 n.m (12 lb ft). The a/c system evacuation procedure along with developing combined pressures to 291 kpa and system recharging takes place before conducting fittings leak tests through halogen leak detection (J 39400-A).

OEM 2004 GMC Envoy A/C Hose

Air Conditioning Hose

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2004 GMC Envoy Evaporator Tube Part Number: 15923988
$106.37 MSRP: $218.58
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Product Specifications
- Other Name: Tube Assembly-A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; Tube, A/C Evaporator
- Replaces: 15883408, 15125284
- Item Weight: 1.40 Pounds
- Item Dimensions: 33.6 x 22.1 x 7.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15923988
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 GMC Envoy Submodels:
- Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 GMC Envoy A/C Hoses Part Number: 25841573
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Compressor & Condenser Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 15884820, 15185275, 25815112
- Item Weight: 3.10 Pounds
- Item Dimensions: 36.4 x 6.6 x 32.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25841573
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS
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2004 GMC Envoy A/C Hoses Part Number: 15185275
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly
- Replaced by: 25841573
- Item Weight: 3.00 Pounds
- Item Dimensions: 26.7 x 14.1 x 29.0 inches
- Condition: New
- SKU: 15185275
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS
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2004 GMC Envoy A/C Hoses Part Number: 15884821
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 15825061, 15185276
- Item Weight: 4.00 Pounds
- Item Dimensions: 23.6 x 23.0 x 13.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15884821
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS

2004 GMC Envoy A/C Hose

With a comprehensive array of OEM 2004 GMC Envoy A/C Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 GMC Envoy 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 GMC Envoy A/C Hose Parts and Q&A

Q: How to replace the A/C Hose in an A/C system on 2004 GMC Envoy?
A: The first step for suction hose replacement requires the recovery of refrigerant from the system. Unscrew the mounting bolt of the suction hose from the A/C Compressor before separating the suction hose from the compressor. The first step involves removing the nut from the txv stud before taking off the suction hose from the txv and suction hose assembly from the vehicle. The system should receive new sealing washers which you must combine with system opening caps for disposal. The suction hose repair requires vehicle attachment and fresh sealing washer installation. Use the txv as a point of connection for the suction hose followed by nut installation on the txv stud and torque it to 16 n.m (12 lb ft). Connect the suction hose to the compressor through new sealing washers while placing the suction hose mounting bolt onto the A/C Compressor and tighten it to 16 n.m (12 lb ft). The a/c system evacuation procedure along with developing combined pressures to 291 kpa and system recharging takes place before conducting fittings leak tests through halogen leak detection (J 39400-A).