How to Replace an A/C Hose in the Evaporator Tube System on 2003 Cadillac Escalade?

First recover the refrigerant before separating the evaporator from its tube by removing its nut. After that disconnect the evaporator tube. First disconnect the evaporator tube from the auxiliary A/C tube by removing its nut when equipped. The vehicle requires removal of both the right park/turn signal lamp together with the grille as the initial step. First disconnect the evaporator tube from the condenser and remove the evaporator tube nut from the condenser then proceed to take off the evaporator tube from the vehicle. All existing sealing washers need to be thrown out while each open connection needs to be properly sealed. New sealing washers should be used to connect the evaporator tube to the condenser before installing the evaporator tube nut to the condenser while tightening it to 16 N.m (12 lb ft). Replace the grille followed by the right park/turn signal lamp into position. Attach the evaporator tube to the auxiliary A/C tube through new sealing washers after installing the evaporator tube nut to the auxiliary A/C tube while tightening it to 16 N.m (12 lb ft). You should install the evaporator tube to the evaporator then place the evaporator tube nut to the evaporator before tightening it to 16 N.m (12 lb ft). Evacuate and recharge the system while conducting a leak test on components' fittings by using the Halogen Leak Detector (J 39400-A).

OEM 2003 Cadillac Escalade A/C Hose

Air Conditioning Hose

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8 A/C Hoses found

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2003 Cadillac Escalade A/C Line Part Number: 15708750
$94.18 MSRP: $193.54
You Save: $99.36 (52%)
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Product Specifications
- Other Name: Evaporator Tube; A/C Refrigerant Liquid Hose; A/C Hose; Tube, A/C Evaporator
- Item Weight: 3.20 Pounds
- Item Dimensions: 46.8 x 9.7 x 9.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15708750
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade A/C Line Part Number: 19418536
$59.73 MSRP: $122.76
You Save: $63.03 (52%)
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Product Specifications
- Other Name: Tube Assembly, A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; Pressure Line; Tube, A/C Evaporator
- Replaces: 15831686, 15785056, 15038861, 15708749
- Item Weight: 3.20 Pounds
- Item Dimensions: 49.0 x 6.1 x 6.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418536
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade A/C Hose Part Number: 15134454
$93.59 MSRP: $192.34
You Save: $98.75 (52%)
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Product Specifications
- Other Name: AC Hose; A/C Refrigerant Liquid Hose; A/C Hoses
- Replaced by: 22876351
- Item Weight: 1.00 Pounds
- Item Dimensions: 30.2 x 14.8 x 4.6 inches
- Condition: New
- SKU: 15134454
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade A/C Hoses Part Number: 19303129
Product Specifications
- Other Name: Hose, Air Conditioner Refrigerant (Metal And Rubber Sections); A/C Refrigerant Liquid Hose; A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 15110886, 15065471
- Item Weight: 31.20 Pounds
- Item Dimensions: 162.7 x 31.6 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19303129
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade A/C Hose Part Number: 15187280
Product Specifications
- Other Name: Hose Assembly-A/C Condenser; A/C Refrigerant Liquid Hose; A/C Hoses; Hose & Tube Assembly; Front A/C Hose
- Replaced by: 15873053
- Item Weight: 1.00 Pounds
- Item Dimensions: 23.3 x 14.7 x 9.5 inches
- Condition: New
- SKU: 15187280
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade A/C Hose Part Number: 19303128
Product Specifications
- Other Name: Hose Assembly, A/C Accumulator; A/C Refrigerant Liquid Hose; A/C Hoses; Hose, A/C Compressor And Condenser
- Replaces: 15043171, 15757340, 15043172, 15134460, 15195652, 15065473, 15757341
- Item Weight: 1.80 Pounds
- Item Dimensions: 17.3 x 14.8 x 5.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19303128
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade A/C Hose Part Number: 15187285
Product Specifications
- Other Name: Evaporator Outlet Hose; A/C Refrigerant Liquid Hose; A/C Hoses; Suction Hose; Suction Line; Rear A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 15708733
- Item Weight: 2.30 Pounds
- Item Dimensions: 36.4 x 8.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15187285
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
2003 Cadillac Escalade A/C Hoses Part Number: 19303133
Product Specifications
- Other Name: Hose Assembly, A/C Condenser; A/C Refrigerant Liquid Hose; A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 15134455
- Item Weight: 2.30 Pounds
- Item Dimensions: 17.7 x 5.8 x 5.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19303133
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

2003 Cadillac Escalade A/C Hose

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

Q: How to Replace an A/C Hose in the Evaporator Tube System on 2003 Cadillac Escalade?
A: First recover the refrigerant before separating the evaporator from its tube by removing its nut. After that disconnect the evaporator tube. First disconnect the evaporator tube from the auxiliary A/C tube by removing its nut when equipped. The vehicle requires removal of both the right park/turn signal lamp together with the grille as the initial step. First disconnect the evaporator tube from the condenser and remove the evaporator tube nut from the condenser then proceed to take off the evaporator tube from the vehicle. All existing sealing washers need to be thrown out while each open connection needs to be properly sealed. New sealing washers should be used to connect the evaporator tube to the condenser before installing the evaporator tube nut to the condenser while tightening it to 16 N.m (12 lb ft). Replace the grille followed by the right park/turn signal lamp into position. Attach the evaporator tube to the auxiliary A/C tube through new sealing washers after installing the evaporator tube nut to the auxiliary A/C tube while tightening it to 16 N.m (12 lb ft). You should install the evaporator tube to the evaporator then place the evaporator tube nut to the evaporator before tightening it to 16 N.m (12 lb ft). Evacuate and recharge the system while conducting a leak test on components' fittings by using the Halogen Leak Detector (J 39400-A).