How to replace the A/C Hose on 2003 Chevrolet Trailblazer?

The procedure for replacing the air conditioning Evaporator tube starts by recovering the refrigerant before disconnecting the Evaporator tube from the Evaporator and the auxiliary Evaporator tube from the auxiliary piping. Begin by opening the Evaporator tube nut at the condenser and then following with the nuts (1, 2) that secure the Evaporator tube to the fender. The maintenance requires the removal of washer solvent container and coolant recovery tank. The orifice tube remover (J 26549-E) enables dissipating of the Evaporator tube while eliminating the original o-ring seal for replacement. Fits a fresh o-ring seal then installs the Evaporator tube to the Evaporator while torquing the nut at 28 n.m (21 lb ft). After connecting the auxiliary Evaporator tube to the auxiliary piping with a torque of 28 n.m (21 lb ft) install the Evaporator tube to the condenser and ensure the nut reaches a torque of 28 n.m (21 lb ft). The procedure requires reinstalling both the washer solvent container and coolant recovery tank after securing the Evaporator tube fender nuts to 28 n.m (21 lb ft). To conclude the procedures you must evacuate then recharge the a/c system before using the halogen leak detector (J 39400-A) to check the component fittings for leaks.

OEM 2003 Chevrolet Trailblazer A/C Hose

Air Conditioning Hose

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4 A/C Hoses found

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2003 Chevrolet Trailblazer Evaporator Tube Part Number: 15923988
$106.37 MSRP: $218.58
You Save: $112.21 (52%)
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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 2003 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Chevrolet Trailblazer A/C Hoses Part Number: 19213200
$175.48 MSRP: $360.62
You Save: $185.14 (52%)
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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: 15092551
- Item Weight: 3.50 Pounds
- Item Dimensions: 33.5 x 25.8 x 9.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19213200
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
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2003 Chevrolet Trailblazer A/C Hoses Part Number: 15165916
$174.05 MSRP: $308.35
You Save: $134.30 (44%)
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Product Specifications
- Other Name: AC Hose; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Item Weight: 4.60 Pounds
- Item Dimensions: 26.6 x 27.9 x 22.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15165916
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
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2003 Chevrolet Trailblazer 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.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

2003 Chevrolet Trailblazer A/C Hose

With a comprehensive array of OEM 2003 Chevrolet Trailblazer A/C Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Trailblazer 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 Chevrolet Trailblazer A/C Hose Parts and Q&A

Q: How to replace the A/C Hose on 2003 Chevrolet Trailblazer?
A: The procedure for replacing the air conditioning Evaporator tube starts by recovering the refrigerant before disconnecting the Evaporator tube from the Evaporator and the auxiliary Evaporator tube from the auxiliary piping. Begin by opening the Evaporator tube nut at the condenser and then following with the nuts (1, 2) that secure the Evaporator tube to the fender. The maintenance requires the removal of washer solvent container and coolant recovery tank. The orifice tube remover (J 26549-E) enables dissipating of the Evaporator tube while eliminating the original o-ring seal for replacement. Fits a fresh o-ring seal then installs the Evaporator tube to the Evaporator while torquing the nut at 28 n.m (21 lb ft). After connecting the auxiliary Evaporator tube to the auxiliary piping with a torque of 28 n.m (21 lb ft) install the Evaporator tube to the condenser and ensure the nut reaches a torque of 28 n.m (21 lb ft). The procedure requires reinstalling both the washer solvent container and coolant recovery tank after securing the Evaporator tube fender nuts to 28 n.m (21 lb ft). To conclude the procedures you must evacuate then recharge the a/c system before using the halogen leak detector (J 39400-A) to check the component fittings for leaks.